Small Batteries - Power Curious

What Is R6 AA Battery? Chemistry, Size, Voltage, & More

James Owen — Fri, 23 Dec 2022 23:10:09 +0000

AA batteries have been around for quite a while. During this period, different naming systems have been used both by standard organizations and manufacturers. But what is an R6 AA battery?

The International Electronics Standards (IEC) uses R6 for the AA battery size and, depending on the chemistry, a letter before that. The common ones are R6 for zinc-carbon, LR6 for alkaline AA, and HR6 for NiMH AA. ANSI is another naming standard that uses 15LF for lithium AA, 15A for alkaline AA, and 15H for NiMH AA. Other names used for AA batteries include penlight, MN1500, and mignon.

In this article, we dig deep into the R6 AA batteries as we look at different aspects, including their chemistry, voltage, and capacity, among other things.

What is an R6 battery?

The IEC designation for AA batteries is R6. R6 AA batteries are the universal power source for most devices today. These batteries can be used in most low-precision electric devices. Due to their inadequate capacities, AA batteries won’t operate your devices for very long.

Some applications of the R6 AA batteries include clocks, remote controllers, LED flashlights, calculators, and kids’ toys.

What Is The Difference Between R6 And AA Batteries?

If you feel confused by these terms, you will be happy to learn that they all describe the same thing. The only existing difference is in the variations in the naming system. The AA battery is a standard-size, cylindrical, single-cell dry battery. According to the IEC 60086 naming system, this battery size R6 stands for “round” with “size code 6.”

You will come across some “common” names for battery sizes, including AA, AAA, D, and C. Under the IEC standard, the cell name is written in letters and numbers. In this case, the letters denote the cell chemistry and shape, while the numbers represent the cell size. An HR6 battery, therefore, stands for H (NiMH) chemistry, R for round, and size code 6 (AA-size).

Different technical standards classify cells and batteries. The IEC and ANSI/NEDA are two common standards. Technical standards are simply methods for the industry to ensure that its products are compatible with one another without the need for testing. Provided that the product matches the relevant technical standard, it is assumed that it works with anything else meant to work within the same standard.

R6 AA Batteries Dimensions and Features

Size– Conventionally, AA batteries are cylindrical and feature physical dimensions of 14.5 x 50.5 mm (diameter x length), respectively. Even though many other labels are in use, the standard label is AA. This will always depend on the country, standard, chemistry, and the like. R6 AA batteries always differ in capacity, chemistry, voltage, and many other aspects.

Voltage – The voltage of R6 AA batteries is expressed in volts, commonly denoted as volts (V). The voltage for R6 AA batteries will differ mainly depending on the battery chemistry. R6 AA batteries have a voltage ranging between 1.5V and 1.8V maximum, but can go up to 3.7V for lithium-ion batteries.

Capacity – The capacity of R6 AA batteries will similarly depend on the battery’s chemistry and is normally expressed in milliampere-hours, denoted as (mAh). The capacity of R6 AA batteries ranges anywhere between 400mAh and 2800+mAh, which is quite a huge difference.

Chemistry – There are different chemistries of R6 AA batteries. Some examples include zinc-carbon (R6), alkaline (LR6), Li-FeS2 (FR6), NiCd (KR6), and NiMH (HR6).

Types of AA Non-Rechargeable Batteries

The most common AA battery types are alkaline and nickel metal hydride, which are non-rechargeable and rechargeable, respectively. Nonetheless, lithium AA batteries have been in high demand.

The non-rechargeable AA batteries include alkaline, zinc carbon, NiOOH, and LiFeS2 batteries. Let us look at the most common non-rechargeable AA batteries in detail below:

Alkaline AA batteries – These are the standard AA batteries based on the reaction between manganese dioxide and zinc metal. The nominal voltage for such batteries is 1.5V, with the battery capacity ranging between 1800 and 2700 mAh. Compared with zinc batteries, alkaline batteries have a higher capacity and a longer shelf life, despite having the same voltage.

Zinc-carbon batteries – This is the old version of batteries with a voltage of 1.5V and a capacity ranging between 600 and 1600mAh. The capacity of these batteries depends on the battery design and intended battery use. Since zinc batteries have a relatively lower capacity, they are being replaced by alkaline batteries.

LiFeS2 batteries – This is another non-rechargeable type of AA battery. In high-drain applications, its voltage is 1.5V, and 1.8V is the open-circuit voltage. The typical capacity range for these batteries is 2700 to 3300mAh. One outstanding feature of these batteries is their long shelf life of up to 20 years, making them ideal for backup systems.

NiOOH batteries – This is a version of alkaline batteries made from the addition of nickel oxyhydroxide to graphite and manganese dioxide. This generates a typical voltage range of 1.5V and 1.7V. The capacity of NiOOH batteries is similar to that of alkaline batteries. These batteries often find use in devices such as cameras.

FAQs

Are R6 and LR6 batteries the same?

These two batteries are interchangeable. The only difference is that they have different chemistries and that the latter are cheaper and do not last as long.

What is the difference between AA and AAA batteries?

The difference is in their dimensions; the AAA batteries are relatively smaller. With their large capacity, AA batteries have stronger currents.

What AA battery type is the best?

This will be determined by the device that you are powering. In most cases, lithium-ion rechargeable AA batteries are the best choice, considering their quality performance.

Conclusion

R6 AA batteries are a staple in daily life, as people purchase them despite their short-term use. It is, however, important to learn about the differences between in these batteries. Several aspects set them apart, including battery chemistry, shelf life, and voltages. Having discussed the different types, we believe you know what to settle for.

References:

James Owen

James is an engineer and a professional blogger. He has gained extensive experience over the years, handling all types of power projects. He loves to share his experiences with all things related to batteries, generators, and other power-related topics.

powercurious.com

The post What Is R6 AA Battery? Chemistry, Size, Voltage, & More appeared first on Power Curious.

9V1 vs 9V2 Batteries: What Are the Differences?

James Owen — Wed, 30 Nov 2022 23:05:24 +0000

When shopping for a battery, it’s important to know what type and size you need. 9V1 vs 9V2 can be tricky —they’re both part of Duracell’s four packaging sizes!

The difference? One pack includes one nine-volt battery, whereas the other has two within its package. But even if these are similar in nature, different sized batteries exist on the market too, which could come into play depending on your needs or requirements.

Learn more about each below so that you can make an informed purchase every time!

9V1 vs 9V2 Batteries: Are There Any Differences?

When it comes to 9-volt batteries, many people might not be aware of the different sizes available. Usually these are found in smoke detectors or common consumer electronics, and the variations can go unnoticed unless you’re looking for something specific—like a PP3 or PP4 battery type—from online distributors.

You may even have noticed ‘9V1′ and ‘9V2’ written on some packs—that’s become more popular with Duracell products—but this just refers to whether one or two batteries come in each pack; no difference exists when it comes to their performance, etcetera.

Are There Different-sized 9-Volt Batteries?

If you’re looking for a 9-volt battery, the most common type is the PP3 9-volt. This model has standard measurements of 17.5 mm by 26.5 mm and 48.5mm in thickness – making it designed to fit seamlessly into many electronic devices like smoke detectors, remote controls, or bicycle lights!

Originally released as part of a “Power Pack” series back in 1956, this tiny powerhouse was officially recognized as an ANSI standard three years later; however, there are other sizes available on today’s market – going from padded 6 volts (PP1) up to PPP11, that usually have slightly larger widths and heights than their predecessors but provide more power nonetheless!

To make sure your device doesn’t get damaged when connecting/disconnecting these types of batteries, always double check that they come with genuine PP3 connectors made for exactly this purpose!

So next time you’re shopping around, remember: size does matter, even when choosing something so small yet powerful like the amazing, trusty old little Nine Volt Battery!

What Types of 9-Volt Batteries Are Available?

When it comes to powering up your most important devices, there are plenty of options when selecting 9-volt batteries. From the conventional alkaline battery all the way through lithium-ion variants — you’ll have multiple choices that best fit any need! Whether you need a quick burst or something lengthy with recharging capabilities, these versatile power batteries can be tailored and customized just right for your specific device demands.

1) Alkaline

Alkaline 9-volt batteries are a very popular and inexpensive choice for powering everyday devices. They have long lifespans—up to five years with only minimal power loss—making them great value, especially when purchasing in bulk; you can even buy rechargeable versions if needed! Overall, these batteries offer excellent performance at an unbeatable price.

2) Carbon-Zinc

For those looking for an affordable yet sustainable power source, 9-volt carbon-zinc batteries are a good choice. Heavy-duty and able to take on high-demand devices like power tools or outdoor appliances, these batteries might require replacement more often since they deplete quicker than alkaline ones but don’t cost as much either— helping conserve your wallet while also helping the environment!

3) Nickel-Cadmium

NiCad batteries, or nickel-cadmium 9 volts–what a great choice for devices that need steady power! They are rechargeable and long-lasting when charged up to the brim, but with one big caveat: they tend to lose their charge surprisingly fast. So if you want something your device can rely on only periodically, NiCads might not be the best option out there.

4) Lithium-Ion

Lithium-ion 9V batteries are the trusted go-to power source for a wide range of electronic devices. They come with numerous advantages, like rechargability and a long lifespan—perfect companions when you need dependable juice on demand! These little packs also offer great value because they keep your gadgets light. Indeed, lithiums are an excellent choice overall; they might be slightly pricier, but don’t say no to their unbeatably robust performance—just watch out for them getting too hot sometimes!

These are the most common 9-volt battery types. Ultimately, the right 9-volt battery will depend on your needs and preferences.

FAQs

How long does a 9v battery last?

The longevity of the battery depends on its type, quality, and what device it is powering. Generally speaking, an alkaline 9V will typically keep going for between one day and several months; however, this could be much longer or shorter depending on usage. As for lithium-ion batteries – these can often have lifespans stretching from weeks into years before requiring replacement!

Can you recharge 9-volt alkaline batteries?

Non-rechargeable alkalines should not be recharged after use – they must simply be replaced upon draining out their power supply. Only those labeled as ‘rechargeable’ are designed with that capability in mind (e.g., lithium ion).

What is the best 9-volt battery for flashlights?

Choosing the right kind of suitably powered flashlight largely comes down to personal preference, budget, and need; there’s no concrete ‘best option’ here when deciding which nine volt variety would work most optimally.

Some folks may go the conventional route by utilizing alkalines due to their being affordably priced & readily available, whereas others prefer something like lithium ions or rechargeable.

Can I use a 9-volt lithium battery in my smoke detector?

Absolutely! However, the cost of these batteries may be too pricey for some. A great alternative is to get yourself a rechargeable replacement or discover another type that operates on C or D cells instead.

Do smoke detectors use 9v1 or 9v2 batteries?

The type of battery needed for smoke detectors varies from model to model. Some may use a single 9-volt, while others might ask for two 9-volts. However, many modern and advanced models nowadays feature lithium-ion batteries as their standard power source instead!

The Bottom Line: 9V1 Vs 9V2 Batteries

When purchasing 9-volt batteries, you should take cost, lifespan, and convenience into account. Two popular package sizes for these types of batteries are the 9V1 and 9V2. Depending on how often they need to be used – buying in bulk might end up being more efficient!

References:

https://en.wikipedia.org/wiki/Nine-volt_battery

James Owen

powercurious.com

The post 9V1 vs 9V2 Batteries: What Are the Differences? appeared first on Power Curious.

Duracell Procell vs Coppertop Batteries: 6 Key Differences

James Owen — Fri, 25 Nov 2022 23:18:33 +0000

Are you in a quandary trying to pick the best battery for your electronics? It can be hard when there are so many options available. Duracell Procell and Coppertop batteries, however, stand out from the crowd—but what’s really different between them?

Let us explain more about both of these types of Duracell batteries so that you can determine which one is right for powering up your gadgets. Keep reading!

Duracell Procell Battery Overview

Duracell Procell is the professional-grade battery of choice for long-lasting, reliable power in high-drain applications.

It features a unique cathode structure and an extra powerful anode that give it up to 15% more juice than other batteries within its class, making it perfect for industrial or commercial use such as medical devices and remote controls where performance matters most.

This versatile battery comes in various sizes (AAA, AA, C, D, 9V, 2016, 2025, 2032, 123, and CR2), with both alkaline and lithium options available depending on your needs; plus, they come conveniently packaged in bulk, so you can always be sure you have enough stock!

On top of all this reliability, Duracell Procell also offers safety assurances: minimal risk of leakage or short-circuiting when used correctly while still being easy to dispose of once finished—what better way could there be to get the job done?

Duracell Procell Battery Types

1) Procell Alkaline Intense Power and Constant Power Batteries

Procell Alkaline Intense Power and Constant Power Batteries are built to last. Crafted with the finest materials, their expert engineering ensures that each battery will provide long-lasting, reliable power for your high-drain professional devices.

With up to 30% savings compared to competitors, you’ll be sure to save money when buying Procell batteries! And not only do they offer a quality warranty on every purchase, but bulk packaging comes complete with individual date coding, so managing inventory is made easy. Plus, they have an extensive operating temperature range of -4°F through 129.2°F, meaning peak performance no matter what environment you’re in!

2) Procell Lithium Coins

Procell Lithium Coins are top-of-the-line industrial batteries designed to provide power for professional electronic devices.

With an energy density that is higher than most other battery types, these coins have a low self-discharge rate and come with excellent safety features.

They’re available in the standard 2032, 2025, and 2016 sizes used by remote controls, smoke detectors, glucometers, and blood monitors, plus they can handle temperatures ranging from -4°F to 140°F!.

3) Procell High Power Lithium Batteries

For those needing a reliable power source, the Procell High Power Lithium batteries offer unbeatable performance. With their high energy density and low self-discharge rates combined with resistance to extreme temperatures, these 3V 123 or CR2 size cells are an excellent choice for powering professional applications such as motion sensors, electronic door locks, and more, especially due to their bulk packaging options offering great value.

Benefits of Using Duracell Procell Batteries

Long-lasting, reliable power in high-drain applications.
Proprietary cathode structure and powerful anode provide up to 15% more power.
Easy to use and handle with a wide range of sizes.
Available in alkaline and lithium versions.
Reliable performance with minimal risk of leakage or short-circuiting.
Easily disposed of, ensuring environmental safety.

Disadvantages of Using Duracell Procell Batteries

They can be more expensive than other standard batteries.
They tend to have a shorter shelf life than other batteries of the same quality.
Not suitable for use in low-power applications such as clocks and toys.

Duracell Coppertop Batteries Overview

Duracell Coppertop batteries are a great choice for powering everyday devices around the home and office. They provide reliable, long-lasting power that is ideal for toys, torches, remote controls, and other items you use every day.

With their improved capacity over standard alkaline cells due to PowerBoost™ additives, they offer superior performance in comparison with competitor products. The added safety features of these Duracell Coppertop batteries also mean they can be used safely in high-drain applications such as digital cameras or powerful flashlights without risking damage from an excessive voltage spike!

On top of this all comes a 12-year guarantee when stored correctly—perfect if you want spares on hand at any time or just need something reliable to take away on trips. All things considered, there’s no better option than Duracell Coppertops; dependable quality backed up by affordability makes them the go-to solution for many households worldwide!

Benefits of Using Duracell Coppertop Batteries

Long-lasting power—up to 12 years in storage.
PowerBoost™ technology adds extra power when needed.
Good value for money with a wide range of sizes.
Improved leakage resistance for added safety.
It can be used in a variety of high-drain devices.
Ideal for everyday devices in the home and office.

Disadvantages of Using Duracell Coppertop Batteries

It can be more expensive than other alkaline batteries.
Not as powerful as lithium batteries.

Duracell Procell vs Coppertop Batteries: Key Differences

As you can tell from the overviews above, several key differences exist between the Duracell Procell and Coppertop batteries. They will be important to consider depending on the type of device for which you need a battery. They include:

1) Intended Usage

Procell batteries are a high-end type of battery specifically designed for professional applications that require lots of power, such as motion sensors and electronic door locks. On the other hand, Coppertop batteries offer more affordable options suitable for everyday items around the home or office like toys, remote controls, and torches.

2) Power Output

Procell batteries provide up to 15% more power than Coppertop, making them the ideal choice for high-drain devices. This improved anode structure and powerful cathode allow Procells to output a higher voltage of 9.9–10.0 volts compared with only 9 volts in regular Coppertops, providing superior performance in heavy-duty applications where reliable energy is most required!

3) Availablity

Coppertop and Procell batteries both offer a range of sizes, but their uses differ.

Coppertop batteries are widely available from many stores in the standard AA and AAA size options, while Procell ones may require you to buy them in bulk or visit specialist dealers for rarer varieties such as C, D, 9V, 2016, 2025, 2032, 123, or CR2 sized models – perfect for larger devices like electronic tools.

4) Cost

Duracell Procell batteries may cost more than Coppertop ones since they are created for specialized use. On the other hand, if you just need a battery for everyday applications, then getting a Coppertop could be much cheaper.

Comparison Chart

Battery Type	Procell	Coppertop
Intended Usage Procell	High-end applications requiring a lot of power	Everyday devices around the home and office
Voltage	9.9-10.0 volts	9.0 volts
Availability	AAA, AA, C, D, 9V, 2016, 2025, 2032, 123, CR2 sizes	AA and AAA sizes
Market Availability	Specialist dealers or distributors	Widely available in stores and online
Cost	More expensive than Coppertop	Affordable

Duracell Procell vs Coppertop Batteries: Which One Is Right for Your Application?

Making the right selection of Duracell battery will depend on the device in use and its power requirements. High-demand equipment such as motion sensors or electronic door locks can make the best use of Procell batteries since they offer increased performance along with a number of different sizes to select from, although this might come at an extra cost.

On the other hand, standard home and office appliances, including remote controls, toys, and flashlights, tend to be best suited for Coppertop cells instead because these provide dependable but more economic support.

Related read: Duracell Optimum vs Energizer Lithium

FAQs

Are Procell and Duracell the same?

Procell batteries are a type of Duracell battery designed for professional applications that require a lot of power.

Are Alkaline Batteries Rechargeable?

No, alkaline batteries generally can only be used once and need to be discarded safely, so a rechargeable battery may be the better option if you anticipate frequent use for an extended period of time.

Is Procell better than Energizer?

Choosing between Procell and Energizer batteries for an application will depend on the amount of power required. If high-powered performance is needed, then Procell may be the better choice. However, if everyday use is intended, then it would likely be best to go with an Energizer battery option instead.

Conclusion: Duracell Procell vs Coppertop Batteries

When deciding what kind of battery to use in a device, it’s important to weigh the pros and cons between Duracell Procell and Coppertop models.

While they offer differing amounts of power depending on your application—generally, a higher output comes with expense when using a more professional-focused item such as Procells—all should be gauged based upon their appropriateness for whichever system will ultimately need them, with budget availability impacting these considerations as well.

James Owen

powercurious.com

The post Duracell Procell vs Coppertop Batteries: 6 Key Differences appeared first on Power Curious.

Amazon Basics vs Duracell Batteries: (11 Pros & Cons!)

James Owen — Wed, 23 Nov 2022 20:26:03 +0000

When it comes to producing AA and AAA batteries, Duracell has had one go-to competitor for years: Energizer. But over the past decade, AmazonBasics – launched in 2009 – has taken on a new role as a major player in this market. From its ability to offer competitive prices to high-quality batteries backed by stellar customer service, more battery buyers are rethinking their decisions when deciding where best to place their orders. So then, how do these two brands compare?

In this article, we’re taking an unbiased look at both Amazon Basics vs Duracell’s offerings. Which one is right for you? Let’s dive into all the details so that you can make your decision with confidence!

About Duracell Batteries

Duracell has a heritage of innovation that dates back to the early 1900s. From then on, Duracell always gave its utmost effort to provide excellent quality and dependability; now it’s one of the leading battery brands globally! Be sure to check out their top-notch selection of AA, AAA, C, D, and even 9V alkaline batteries that feature patented Power Boost ingredients for unbeatable charges you can trust your devices with day after day!

And if you’re looking at rechargeables, the phenomenal Long Life Ion Core technology allows speedy charging and up to 400 recharges per product, so no worries about being stuck mid-activity just because things run low too soon. Plus, they’ve got rechargeable NiMH technology specifically designed into them, so take them anywhere, from outdoor trips galore to just chillin’ around home like all is well.

Duracell Batteries' Benefits

Duracell batteries provide strong, lasting performance! Innovative POWER BOOST ingredients keep power running for a long time.

AAA, AA, C, D, and 9V sizes—they have it all—ideal choice when you need reliable energy on the go!

Protect your loved ones with Duracell’s non-toxic bitter coating, which discourages swallowing in the event of an accident.

NiMH rechargeable batteries offer longevity too, powering your outdoor needs perfectly every single time.

Cons:

They can be pretty expensive compared to other batteries.
Some users have reported that the batteries do not last as long as expected.

About AmazonBasics Batteries

When did your journey with Amazon batteries begin? If you’re like most people, the answer is never. But why not give them a try and see what they have to offer!

AmazonBasics is an extension of the famous e-commerce giant’s brand that sells products such as batteries with the utmost quality assurance—all made at Fujitsu’s alkaline factory in Indonesia.

For starters, their prices are so affordable without compromising on performance or longevity—good enough for bulk purchases too if one needs further discounts. Furthermore, these power outputs last longer than many brands already present in the market while delivering steady charges given any weather condition, etc., which makes them suitable for various applications equally well!

So next time when it comes down to buying some premium-quality yet budget-friendly ones, do consider giving Amazon batteries a shot. They basically convert into savings through a great bang per buck quotient rather easily over other options hereabouts, which really works out favorably on a regular basis indeed!

Amazon Batteries' Benefits

Affordability? Yes! Amazon batteries are incredibly cost-effective and will provide excellent value for money.
Go the extra mile with more power and better run times—you’ll get your money’s worth with these long-lasting batteries!
Built to last: Amazon cells mean that you don’t have to keep buying replacements as they offer an enduring battery life.

Cons:

Amazon batteries are only available for purchase on Amazon, which means they are not as widely available as other brands.
The batteries’ durability and quality may not be as high as some of the other brands on the market.

Amazon Basics vs Duracell Batteries: Key Differences

Are you wondering which brand of battery to get between Amazon Basics and Duracell? Well, let’s dive into the key differences that separate them. The two companies both offer excellent products in terms of reliability and cost-effectiveness, but it may depend on what exactly your needs are!

Price

Price is one of the major disparities between Amazon Basics and Duracell batteries. Although they may seem like minor distinctions, the cost can play a huge role in selecting your power source. Amazon Basics provides more economical options than their rival.

Durability and quality

But beyond money, which battery gives you long-term quality? Reviews say it’s all up for debate; both are marketed with ten-year storage warranties! However, some consumers have reported that Duracell batteries hold their charge better and last longer than Amazon Basics batteries.

Availability

Duracell boasts a broader retailer network compared to its single e-commerce competitor!

Technology

Duracell uses North American alkaline battery technology, while Amazon Basics uses Japanese alkaline technology. Testing has revealed that both battery technologies are of superior quality, with comparable battery performance. What’s more, the two brands do offer rechargeables.

However, Duracell says theirs are rechargeable up to 400 times, while AmzonBasics claims 500 times.

Comparison Chart

Brand	Duracell	Amazon Basics
Price	Higher	Affordable
Durability	Higher quality	Comparable
Availability	Wider range of retailers	Only available on Amazon
Technology	North American alkaline battery technology	Japanese alkaline technology

Amazon Basics vs Duracell Batteries: Which is Better?

It can be tricky to choose between Amazon Basics and Duracell batteries. Both are beloved by consumers and highly rated, but when it comes down to your needs, preferences, and budgeting abilities… Which should you choose?

Amazon Basics might make the most sense if you’re looking for something a bit more affordable in terms of pricing, yet at the same time, Duracell could still prove optimal as far as being reliable and durable. In spite of their many similarities in tech aspects (and beyond), one may feel “more confident” selecting either brand, so have faith that no matter what decision is made, results will always end up meeting expectations!

How Does Amazon Basics Compare With Energizer?

Energizer has a reputation as an established and respected battery brand. It was the first to offer the world’s first AA alkaline cell, making it one of the go-to names for reliable power solutions in homes and businesses around the globe. From rechargeable cells to chargers, Energizer is sure to have you covered!

Amazon Basics also boast quality batteries at great value prices; they carry every size from AAs through 9V, providing enough variety for any application without breaking your budget!

Both brands guarantee long-lasting performance, but when comparing durability between these two top options, Energizers appear superior, so if that matters more than cost, then maybe consider giving them a try. At either rate, though, rest assured: with trusted products like Energizers or economical picks from Amazon Basic, you’re sure not to be disappointed with what’s on offer here!

Kirkland vs Duracell batteries: which brand is best? Click the link to find out.

FAQs

Are all Duracell batteries rechargeable?

Not all Duracell batteries can be recharged; while a those with the NiMH technology are rechargeable, the majority of alkaline models cannot.

Can I charge Amazon batteries on a Duracell charger?

It is possible to use any battery that’s compatible with your device size and type in order to ensure reliable performance when using one particular charging apparatus like those from Duracell; this also applies if you’re wanting to take advantage of the capabilities of Amazon Basics products too!

How many years do Duracell batteries last?

The shelf life depends upon which version (NiHM or Alkaline) and its sizing but as an estimate, between 5 and 10 years are expected, provided it has been correctly stored prior to usage. So durability should not pose much of an issue!

Are Amazon Basics batteries reliable?

Yes indeed – extensive testing protocols have verified them according to high standards plus they come supplemented by reassuring 1-year warranty cover.

The Bottom Line

When it comes to Amazon Basics vs. Duracell batteries, the decision of which one is better for you ultimately rests upon your preferences and budget.

If cost-effectiveness matters most to you, then opting for an Amazon Basics battery would be the right move. But if reliability and durability are priorities instead, or if you simply prefer a more established brand, then choosing Duracell might make sense in that case. In any event, whichever way you go, you will guarantee high-quality products!

James Owen

powercurious.com

The post Amazon Basics vs Duracell Batteries: (11 Pros & Cons!) appeared first on Power Curious.

What are UM2 Batteries? (Explained For Beginners)

James Owen — Thu, 27 Oct 2022 23:48:31 +0000

The most common batteries are standard AA, AAA, and C batteries. These batteries are cheap and easy to use. Most stores sell them for under ten bucks. UM2 batteries fall under the category of standard-sized cylindrical batteries. They are a type of dry cell battery that are commonly used in low-drain applications such as toys, torches, musical instruments, radios, and doorbells. But, what are UM2 batteries precisely?

UM2 is now the outdated Japanese designation for the C-cell. Years before international standardization of designations, the C-batteries used to have various designations in different regions and countries, and they were known as UM2 in Japan.

We will discuss in detail the C-batteries, previously known as UM2. So let’s dive in!

What Are UM2 batteries?

The UM2 battery, aka C-cell in Japanese battery nomenclature, is a dry cell battery designed for low to medium-drain applications.

It can be used in musical instruments, flashlights, smart electric meters, and toys! And ANSI has termed it the “14” among other standard batteries too.

UM2/C-Battery Size

UM2 batteries are the same physical size: 50mm (1.97in) long and 26.2mm (1.03in) in diameter, regardless of voltage or capacity!

Why? So they’ll always fit into compatible devices and holders without fail, no matter which battery you choose for your project!

Features, Properties and Design

R14 batteries, otherwise known as C-batteries, belong to the dry cell group and are capable of operating in low moisture conditions, making them portable and perfect for use with low-power devices. Combining a carbon-zinc anode for high power density with a manganese dioxide cathode ensures great longevity even when not in use!

All UM2 models come equipped with paper inserted between grids to prevent electrolyte leakage while their operating temperatures sit somewhere within the 15–30°C range. In addition, you have access to both primary and rechargeable variants, so your R14 is always at the ready, no matter what tasks await!

Primary UM2 Batteries

The UM2 primary battery is a disposable, non-rechargeable option. With varying voltages and capacities, it has a diverse selection of chemistries such as lithium bromine chloride, lithium thionyl chloride, manganese dioxide, and nickel cadmium. The most common types are:

Alkaline C batteries

The UM2 alkaline battery is the world’s most widely used type of power source! Not only is it incredibly accessible and affordable, but its 1.5 volt nominal voltage also makes it an ideal option for your various backup or emergency lighting needs, as well as digital cameras, flashlights, and other handheld electronics.

Plus, with advanced engineering materials built to last over a long period of time without any leakage issues, you can count on the reliable quality that comes with choosing these specific batteries!

Lithium C batteries

Lithium batteries are the go-to choice of many consumers today, found in everyday products such as cell phones or digital cameras. Their advantage over alkaline counterparts lies in their double nominal voltage (3.6V) and improved resistance to heat; this often results in better longevity too—just check its mAh rating!

Despite being pricier than other alternatives, they deliver great value for money by performing at a higher level all around!

Rechargeable UM2 Batteries

Rechargeable batteries are an incredibly convenient and reliable option in the battery world! Their long run times, along with no damage or leak potential, make them a go-to. They come available in lithium polymer, lithium-ion, NiCad, and NiMH chemistries, allowing you to get the right power for your needs without overpaying for something more powerful than required.

The UM2 rechargeables don’t fit standard holders due to their nonstandard size, yet they’re extremely versatile when it comes to capacity and voltage choices! Plus, being able to be recharged up to 800x makes these cheaper options much longer lasting, so you save money as well as reduce wastage from throwaway models, giving them an edge that other batteries cannot beat!

Nickel Metal Hydride (NiMH battery)

Today, rechargeable NiMH C-standard-size batteries are hugely popular for use in digital cameras and other electronic gadgets. These power cells come with a voltage of 1.2 volts and deliver between 180 and 2000 cycles without fading out on you anytime soon!

However, its life depends greatly upon the period during which it is stored, whether in a hot or cold climate, as well as when it was first manufactured.

Nickel Cadmium

NiCad batteries are rechargeable Cs that pack a real punch. Ranging from 1.2 to 1.5 volts with an enormous capacity of 90–1300 mAh, they have an impressive shelf life of up to 25 years!

In addition, you can feel great knowing these environmentally friendly gems don’t include toxic chemicals in their electrolyte and, even if worn out, can be recycled or reused by anyone for virtually any project around the home or workplace. Store them in a cool, dry place whenever possible; this way, your NiCads will offer plenty of power every time without fail!

Safety Guidelines For UM2 Batteries

The UM2 batteries are specially crafted for optimal safety—low moisture content and built-in protection against overcharging, discharge, and short-circuiting. But that doesn’t mean you should be complacent with handling them; exercise caution to prevent any mishaps from occurring!

The user must not touch the battery at all when it is in the process of being charged!
Its casing and connectors are not to be tampered with either, so leave that part as-is within its designated container.
Any damaged batteries should also be avoided; this includes any instance where they have been exposed to intense temperature conditions.

FAQs

Can You Recycle UM2 Batteries?

Absolutely! UM2 batteries are completely recyclable. Check with your local authorities for any disposal or recycling guidelines they have in place; it’ll ensure you’re taking all the necessary steps when disposing of your used-up cells.

Can you charge non-rechargeable batteries?

Unfortunately, no. Non-rechargeable batteries aren’t built to take charge after use and should be properly disposed of once drained out.

Are UM2 the best batteries?

That depends entirely on what type of device you’re using them for! Do some research into which size is best suited for that particular piece of tech, and then decide from there accordingly.

Conclusion

UM2 batteries are an affordable and convenient solution for low power requirements. It’s important to keep safety in mind though: avoid dropping the battery or leaving it out too long at hot or cold temperatures – otherwise, short-circuiting may occur that could lead to leaking! So when using UM2s, remember these few tips; you’ll be glad you did later.

References:

https://en.wikipedia.org/wiki/C_battery

James Owen

powercurious.com

The post What are UM2 Batteries? (Explained For Beginners) appeared first on Power Curious.

Duracell Optimum vs Energizer Lithium: 5 Key Differences

James Owen — Wed, 19 Oct 2022 14:59:56 +0000

Are you confused about which is better between Duracell Optimum and Energizer Lithium? We get it—picking the right battery brand can be a daunting task. Worry not! Here, we’ll put these two products head-to-head so that you have an idea of their features, benefits, and drawbacks when compared against each other.

About Duracell Optimum Battery

For decades, Duracell has been trusted by consumers all over the world as their go-to choice for battery needs. Their premium product line includes various batteries from AA and AAA to C, D, and 9V sizes, along with chargers and portable power packs.

This company is one of the most reliable brands when it comes to specialty batteries. From Duracell Optimum, Lithium Coin, and Coppertop Batteries all the way up to their rechargeable solutions for hearing aids and other electronic devices, customers can always be sure that they’ll get long-lasting power with great results every time!

Duracell Optimum – their highest-performing AA battery yet! Featuring a new proprietary cathode system with an increased amount of POWER BOOST™ ingredients, this alkaline marvel delivers reliable and long-lasting power. They boast more longevity than any regular alkaline.

The Optimum line stand apart from traditional alkaline alternatives with their superior performance in high-drain applications, like digital cameras and metal detectors. Beyond being leakproof, they are guaranteed to last for a staggering 12 years while stored, keeping you prepared far into the future!

What are the benefits of using Duracell Optimum AA batteries?

Duracell Optimum batteries go above and beyond the usual standard with their POWER BOOST™ ingredients, enabling them to outlast ordinary Coppertop batteries!
They last significantly longer than any alkaline batteries.
Whether it’s powering a digital camera, wireless controller, or metal detector, you can rest assured knowing your Duracell battery won’t give up on you easily.
The packaging is even resealable, so they stay safe while not in use for years—at least 12 years! With no compromising on quality.
This battery pack offers high-drain devices outstanding, long-lasting, reliable power from an already trustworthy brand name synonymous with dependability and assurance like that of Duracell’s top products.

Cons:

Mixed reviews: Duracell Optimum batteries seem to deliver varying results, with some testers finding them to provide better performance or increased longevity compared with conventional cells, while others have had more divergent outcomes.
Not as powerful as the Energizer Lithium Battery.
More expensive than Coppertop batteries.

About Energizer Lithium Battery

Energizer®—trusted by millions for over a century of reliable power. For every application imaginable, Energizer provides the ultimate energy solutions to keep you going when it matters most!

Their batteries are available in an array of sizes and styles to suit your needs—AA & AAA; C, D & 9V cells; as well as specialty options perfect for cameras or watches.

Energizer Ultimate Lithium batteries are built for outstanding, long-term performance—up to 8 times longer than regular alkaline options. These trusty power cells maintain their punch in any weather, delivering maximum voltage no matter the conditions and remaining leakproof even after months of use.

What are the benefits of using Energizer Lithium batteries?

Energizer Ultimate Lithium batteries provide ultimate performance!
Enjoy 8x more longevity than alkaline options—perfect if you rely on your tech.
Designed to keep going strong, even in extreme temperatures.
Guaranteed leak-proof: rest easy knowing these are 100% secure and reliable.

Cons:

Not suitable for power-hungry gadgets: Speedlights, digital cameras, and other gadgets with high power needs aren’t compatible with Energizer Lithium batteries.
Expensive: These may come at a slightly higher price tag, but for the improved performance that you get from lithium cells, they might be worth it.
Not rechargeable.

The Differences Between Duracell Optimum and Energizer Lithium

While these batteries might look the same to the eye, there are some key differences between Duracell Optimum and Energizer Lithium batteries.

Here is a quick rundown of the main differences:

Technology

Duracell Optimum batteries are alkaline, while Energizer Lithium batteries are lithium. Alkaline batteries have been the standard for years, but lithium batteries are slowly becoming more popular.

Durability

Energizer Lithium batteries are off-the-charts in durability, capable of lasting a remarkable 8x longer than alkaline varieties. When compared to Duracell Optimum, they provide astonishing strength and performance that towers above other battery types!

Cost vs Value

Duracell Optimum batteries may be thrice the price of regular alkaline cells, yet they still can’t match Energizer Lithium for long-lasting power! Sure, it might seem more expensive at first, but investing in those durable and reliable lithiums will prove a lot better value for money.

Safety

Energizer Lithium batteries guarantee 100% no-leak protection, something Duracell only guarantees to a certain extent. Disposing of both is considered safe in the trash; however, when it comes to recycling centers, they’ll only take Energizers as their lithium content helps them get reused and recycled effectively.

Comparison chart

Feature	Duracell Optimum	Energizer Lithium
Technology	Alkaline	Lithium
Durability	4% longer than alkaline	8x longer than alkaline
Cost/Value	3 times the price of standard alkaline batteries	More expensive but longer lasting
Safety	Leak-proof	100% guaranteed not to leak

Duracell Optimum vs Energizer Lithium: Which Battery is the Best?

In terms of energy output and longevity, Energizer lithium batteries stand tall. Despite costing more than Duracell Optimums, they’re definitely the better option when looking for power-packed performance.

On the flip side, if your budget’s tight or your devices don’t need as much juice, Duracell batteries are an okay compromise. What about Kirkland vs Duracell batteries, though? Check out our comparison guide to find out which reigns supreme!

FAQs

Are Duracell Optimum Batteries alkaline or lithium?

Duracell Optimum batteries are alkaline.

Are Energizer lithium batteries rechargeable?

No, Energizer lithium batteries are not rechargeable.

What is the difference between lithium and alkaline batteries?

In comparison to regular alkalines, opting for a lithium battery is an excellent choice in terms of longevity and is quickly growing in demand due to its superior durability over other solutions on the market today!

What is the longest-lasting AA battery?

Energizer Lithium batteries are the longest-lasting AA batteries. They can last up to 8 times longer than alkaline batteries.

The Bottom Line

Coming to a choice on the perfect battery type often involves deliberating issues such as pricing structure, reliability in power supply, or overall lifespan; having considered these essential criteria finally allows people to narrow down their choices towards meeting individual desires or wishes effectively!

References:

James Owen

powercurious.com

The post Duracell Optimum vs Energizer Lithium: 5 Key Differences appeared first on Power Curious.

Kirkland vs Duracell Batteries: 5 Things To Consider

James Owen — Sat, 03 Sep 2022 23:49:47 +0000

The global alkaline battery market was estimated at $7.8 billion in 2020, with an expected growth rate of 4.8%. The industry continues to grow, with some brands standing out more than others. Kirkland and Duracell are among the top AA batteries on the market, which now raises the question: what are the key differences between Kirkland vs Duracell batteries?

Choosing the best of the two is not as straightforward as it sounds. This is because battery markets evaluate the best battery brands based on their present quality. Moreover, both brands have their good points and some drawbacks. For instance, Kirkland batteries fetch a lower price than the Duracell brand, while Duracell tends to last longer than Kirkland. These two batteries have plenty of differences, as discussed below.

Duracell and Kirkland Battery Brands

The Duracell Company manufactures Duracell batteries. Duracell batteries control over 39% of the USA’s alkaline market, making it a mega brand in the alkaline business. Since 1920, Duracell has conquered the market with over six different battery sizes. Since earning the Duracell name in 1969, Duracell batteries have created waves in the alkaline industry.

On the other hand, Kirkland batteries are a brand under the Costco Company but are manufactured by Duracell. This makes them possess a higher standard and quality than other battery brands. Kirkland features two main battery sizes, the AA and AAA. They are famous for their low prices and ability to serve most needs.

Kirkland vs Duracell Batteries

Deciding on the better battery among the two can be tricky as they share the same manufacturer. To determine the best battery type, we must compare the features of the two batteries.

Kirkland batteries score an 80% preference among users, a high percentage for a branded store battery, while Duracell scores an 89%, thus earning it a higher market share. Some of their disparities include:

Battery sizes

Battery size is a vital aspect to check when considering a battery. The Kirkland batteries come in only two sizes, the AA and the AAA size. They are all 1.5V alkaline batteries, though they feature some excellent economic benefits, such as boosted power and rechargeability.

On the other hand, Duracell comes in five different sizes, i.e., AA, AAA, C, D, and 9V. They also have batteries for hearing aids and other kinds of batteries that aren’t on the standard size scale.

Usability

Duracell batteries are open to various applications due to their various battery sizes. Packed with modern technology, they can last longer and thus can be used in a variety of electrical devices. They are mostly featured in game controllers, powered lights, and other applications that need a higher-lasting power source.

Kirkland batteries have also gained a wide range of applications across the electrical field. Because they can last for a long time, they can be used in things like cameras, wireless mice, and keyboards.

Price

Kirkland batteries are relatively cheaper than their Duracell counterparts. Kirkland batteries are sold in 72-piece packs and cost $17, which means 28 cents apiece, whereas Duracell is sold in packs of 40 at a price of $16, which equates to 42 cents a battery, making them the expensive option.

Warranty

Any power equipment must come with a warranty. Duracell batteries offer a limited warranty period of two to five years. Note that this is a standard warranty and can vary depending on the type of battery purchased and the quantity in question.

Kirkland batteries come with a 36-month warranty period. To access this warranty privilege, you must have the purchase receipt and detailed purchase details.

The warranties from Duracell and Kirkland don’t cover damage caused by carelessness or accidents. Instead, they focus on the manufacturers’ defects.

Which Battery Last Longer: Kirkland or Duracell?

Duracell batteries last longer than Kirkland batteries as they are engineered with advanced modern, long-lasting technology. Duracell features Duralock and high-density core technology, allowing for more prolonged usage.

The duralock feature keeps the active materials within a confined space, eliminating the threat and possibility of leakage.

The high-density core material of Duracell is filled with more active ingredients, which increases the surface area for contact, producing a high-energy result. Their durability allows them to be used in a variety of electrical devices.

Kirkland Batteries vs Duracell Batteries: Which is Best?

Choosing the best one majorly depends on your requirements and abilities. Duracell batteries are the best among the two. Duracell provides a long-lasting period and does not leak when in use. Even though they cost more, Duracell batteries are good and are considered to be among the best batteries.

Duracell batteries utilize the latest alkaline technology, ensuring you get the maximum out of your money. Moreover, Duracell batteries come in plenty of sizes, making them more compatible with multiple electronic equipment.

Although Kirkland batteries are inexpensive and made by a reputable battery company, they are prone to leaks that can cause damage to your components.

Which AA Batteries Are Better, Duracell or Energizer?

Energizer and Duracell are among the best battery brands in the world. Both batteries have invested heavily in their long-lasting abilities and use high-quality technology. When comparing Duracell and Energizer AA batteries, Duracell lasted longer (5 to 6.5 hours) than Energizer batteries (2 to 3.5 hours).

Both battery brands are exquisite choices as there are no substantial differences in their present features. Both battery brands are cost-effective and last a long time.

FAQs

Which AA battery brand is best?

The Energizer Ultimate Lithium Battery is the best AA brand battery and the longest-lasting AA battery.

Are Duracell rechargeable batteries made in China?

No, Duracell rechargeable batteries are made in the USA, Europe, and Mexico.

Which lasts longer, Energizer or Duracell?

Energizer lasts three times longer than Duracell batteries.

What batteries are better than Duracell?

Energizer batteries are better than Duracell batteries, but for only specific uses.

What is inside a Duracell AA battery?

Duracell AA batteries are made of primarily common materials, including steel, zinc, and manganese.

Wrap Up: Kirkland vs Duracell Batteries

The requirements and abilities of the person play a vital part in choosing the perfect battery. Purchasing batteries from a store brand can sometimes be a poor decision, but you need not worry about Kirkland batteries as Duracell manufactures them.

Kirkland batteries have some similarities with Duracell batteries but also have some differences. These differences are significantly seen during the usage of batteries in various electrical equipment. Understanding these differences will save you a great deal when deciding on the perfect option to purchase.

References:

James Owen

powercurious.com

The post Kirkland vs Duracell Batteries: 5 Things To Consider appeared first on Power Curious.

C2 vs C4 Batteries – Difference Between C2 And C4 Batteries

James Owen — Wed, 17 Aug 2022 22:45:29 +0000

Batteries undergo frequent charging and discharging when they release power. The role of C-rates is that they control the battery charge and discharge rate. Different batteries have different discharge rates, thus equivalent to different C-rates; examples are C1, C2, C3, and C4 batteries. The use of batteries necessitates us to know the difference between the ratings, as they are essential during their applications. So, what is there between the C2 vs C4 batteries?

The differences in the C-ratings lie in the complete charging, discharging time, and the capacity of the batteries. A C4 battery has a higher charging rate and more power than a C2 battery. Today we look at the in-depth disparity between the two.

What are C Batteries?

The C batteries are standard dry cell batteries for medium power applications such as torches and toys. C batteries are cylindrical-shaped and have a size that falls in between the AA and the D size. Their physical dimensions are 50.0 mm (1.9685 inches) in height and 26.2 mm (1.0315 inches) in diameter.

They belong to the dry cell group and thus are ideal for portable devices as they operate at minimal internal moisture. The power and capacity depend on the chemical composition of the cell. C batteries require medium to high power consumption.

The “C” on the batteries represents their rating. This rating shows how much current a battery can give off in a certain amount of time.

C batteries are also referred to as LR14 batteries, R14 batteries, MN1400 batteries, 343 batteries, U11 batteries, etc.

Types of C batteries

There are two main kinds of C batteries, namely:

1. Primary batteries

They are also known as non-rechargeable or disposable batteries. This type of C battery’s life depends on the cell’s chemistry. Once the battery utilizes the total charge, they are disposed of as they have no use. The composition of these batteries includes:

Alkaline.
Lithium.
Lithium Manganese Dioxide.
Lithium Sulfuryl Chloride.
Carbon Zinc.
Nickel Metal Hydride.

2. Rechargeable batteries

As the name suggests, these C batteries allow you to recharge upon depletion. This feature earns them a long-lasting performance and extended life, making them the better choice of the two. They are independent components or features in electrical devices such as torches and musical instruments. Their composition includes:

Li-ion (Lithium-ion).
NiCad (nickel-cadmium).
NiMH (Nickel-metal hydride).

Wondering what the differences between lithium-ion, NiCad, and NiMH batteries are? Find out in this guide.

What Are C batteries Used For?

C batteries are perfect for mid to high-level power consumers. These applications can range from small torches to musical instruments. Examples include:

Torches.
Toys.
Walkie-talkies.
Musical instruments.
Intruder alarms.
Radios.
Cameras.

What Are C2 batteries?

C2 batteries can discharge for thirty minutes, providing a constant charge of two amps. C2 batteries have a thin layer of padding made of soft fibers above the air cavity. C4 battery usage presents some pros and cons. They include:

Advantages

It contains no toxic, heavy, or acidic materials.
It has a high usable energy ratio and a lower self-consumption rate.
Has an extensive operative temperature range.
It is quick to install and has no limits when it comes to paralleling.
Lightweight when compared to other batteries.
For the rechargeable type, it has a safe LiFePO4 composition.

Disadvantages

It has an output of 2 amps.
It heats up when charging at high power.

What Are C4 Batteries?

C4 batteries provide a maximum of four amps and take 15 minutes to discharge and charge. They offer more charge and take less time to charge. Some of its pros and cons during usage include:

Advantages

It is cheap to purchase.
Has a moderate discharge rate.
Has no heat dissipating problem when correctly charged.
It has a longer shelf life.
It contains no toxic elements.

Disadvantages

Weaker productivity.
Shorter usage time.

C2 vs C4 Batteries - The Key Differences Between C2 and C4 Batteries

Both C2 and C4 batteries have their own pros and drawbacks. However, they are not similar. The two classes of batteries differ in their drainage capacity and charging times. The most obvious difference between the two batteries is the amount of current they provide per unit of time.

However, the most significant difference between C4 and C2 batteries consists of the design and features each sample brings to the user. The C2 model has a unique battery design that excludes the foam above the air mattress, which is found in the C4 model.

Here is a summary of how C2 and C4 batteries differ:

C2 Batteries	C4 Batteries
It has a thin layer of soft fibers directly above the air cavity	Has layers of foam and padding on The top of the air mattress
Slow charge And discharge rate	A higher charging And discharge rate
It has a maximum output of 2 amps	It has a maximum output of 4 amps
It takes 30 minutes to charge or discharge	It takes 15 minutes to charge or discharge
Low energy density	A higher energy density
Long usage time	Short usage time

Which Battery is Better?

Choosing the best one depends on the planned use of the batteries. If your main plan is to achieve top speed, for instance, in a car toy, then the C4 is your perfect choice. A C4 gives great power for short periods.

The C2 batteries have fewer heat issues and can be used for longer periods of time. For general use, the C2 is preferred because it lasts longer and can be used in devices like flashlights, cameras, and action figure toys.

What About C8 Batteries?

C8 batteries are dry cell batteries with a package of eight units of C-type batteries. They have an 8 amp per unit time current output. Compared to the C4 batteries, the C8 is larger in size. However, they have more capacity, shorter charging times, and slower discharge rates, thus making them a superior choice. Also, the C8 batteries are known to last longer than the C4 and C2 batteries.

FAQs - C2 vs C4 Batteries

How long do C batteries last?

A standard 1.5V C battery lasts at least 18 hours when discharged at 200 mAh.

Can you use AA instead of C batteries?

Not really. C batteries have more voltage and energy dissipation rates than the AA type and thus are incompatible.

Are all C batteries the same?

No, C batteries differ in size, features, and uses.

Do AA or C batteries last longer?

C batteries last longer than AA-type batteries, i.e., C batteries last for 18 hours on 200mAh while AA lasts for 6 hours on the same load.

Is Duracell better than Energizer?

Both brands use the best technology to make their batteries, but the Duracell wins the contest because it provides more lasting and usage hours than the energizer type.

Conclusion

You cannot deny that both C2 and C4 batteries are great for long-term use and work well in many areas. Knowing what battery to get for what use can help you get the optimal cost savings. You can also get the right battery for effectively working your equipment. However, when it comes down to making a single choice, C4 batteries take the win. It has better charging speeds, a longer lifespan, and delivers more power, compared to the C2 batteries.

James Owen

powercurious.com

The post C2 vs C4 Batteries – Difference Between C2 And C4 Batteries appeared first on Power Curious.

Where To Buy A Car Key Battery – Top 7 Places Near Me

James Owen — Fri, 15 Jul 2022 22:28:09 +0000

Your car key fob is something you seldom think about for more than a split second at a time. You only need it when you unlock and start your car, so you may not realize how often the battery is used. So when the fob’s battery finally runs down, you might wonder, “Where can I get my car key battery replaced?”

Opening your car becomes a hassle when you cannot unlock your vehicle due to a dead car key battery. Without a functioning car key battery, it becomes much harder to unlock your car or open your trunk while carrying things. You may also have trouble finding your car in large parking lots.

As a result, even if you don’t think about your car key battery very often, when it fails, you will feel it. Read on to find out.

How Do I Know if My Car Key Battery Is Dying?

A dying car key battery becomes less inconvenient if you catch it early. A key sign that you need a new car key battery is a weakening transmitter.

If you’ve become accustomed to being able to unlock your car from across the parking lot, and then you find that you need to walk right next to your vehicle for your fob to work, it may be time to change the battery.

Another sign of a dying car key battery is when it takes multiple button presses to lock or unlock your car or activate your car alarm. A dying car key fob will become increasingly inconsistent.

If you find that you need to press your key fob’s buttons multiple times to get them to work, you need to get a new car key battery.

How Much Does a Car Key Battery Cost?

Car key fobs require a lithium coin or button battery. These batteries are usually sold in packs of 2, which generally cost $10-$12. You can also buy solo batteries for $7, and 6-packs will cost $22. If you want to stock up, 20-packs are available for around $86.

What You Need To Look For Before Buying a Key Battery

So, where can you get your car’s key battery replaced? First, you need to know what kind of key fob battery you need. You can learn this by looking at your fob’s old battery. On the front, you should see a three-digit or four-digit identification number. This ID number denotes the button cell your key fob needs.

The most common button cell used in key fobs is the CR2032. However, many key fobs use CR2450, CR2025, CR1616, and CR2016. If you can’t find the ID number on your fob’s battery, your car’s owner’s manual should tell you what battery your fob needs.

Where Can I Get My Car Key Battery Replaced?

The following are various places where you can get your car key battery replaced when needed.

BatteriesPlus

As a specialized battery store, BatteriesPlus has a vast selection of key fob batteries. With batteries in all standard formats and several less common ones, you’re sure to find what you need.

While you can have batteries shipped to your door, BatteriesPlus only offers quality service at their stores. They’ll help you identify the replacement you need and install it so you can be in and out within minutes.

Keyless Shop

The Keyless Shop at Sears has only two battery types, CR2032 and CR2016. However, if either of those numbers is the battery you need, you’re in luck. The Keyless Shop sells them in packs of 10, $5 for CR2032s and $6 for 10 CR2016s.

You’d be hard-pressed to find a better deal anywhere else. As for in-store service, The Keyless Shop offers to replace your key fob battery in-store for $9.75.

Autozone

Autozone carries car key batteries in a wide range of types from Energizer and Duracell. Most of Autozone’s batteries are in single-unit packs, with only Energizer-brand 2032, 2025, and 2016 coin cells available in 2-packs.

There’s also an Energizer 357BP-3N 3-pack and 4-packs of 2025 and 2032 cells. Autozone offers free next-day delivery on many of its batteries when ordered online.

Mister Minit

Mister Minit has offered mobile locksmithing services for many years. So when you’re stuck at home due to a dead car key battery, help is just one phone call away.

The highly trained and professional Mister Minit team can replace your car key battery while you wait. They exclusively use Energizer-brand battery cells with a 1-year warranty.

Walmart

America’s largest retail store has perhaps the largest selection of car key batteries so far on this list. You can choose from a dizzying array of cell types made by a vast collection of brands, and Walmart even sells rechargeable coin cells for around $10.

If you live in the United States, the odds are good that there’s a Walmart store near you, but if you’d rather not drive, Walmart offers 3-day shipping on most of their batteries.

O’Reilly

Like their direct competitor, Autozone, O’Reilly+ has a moderately sized battery array, but only from Duracell and Energizer. Both stores seem to have exactly 15 types of car key batteries available.

O’Reilly also offers free next-day shipping on most of its batteries. Whether you’d prefer O’Reilly or Autozone depends on which store is closer or which store has free next-day shipping on the specific battery you need.

How do I Change the Battery in my Key Fob?

You will need a small screwdriver or other similarly small, flat-bladed device. In a pinch, your fingernail will suffice. A seam should separate the two halves of your key fob. In some fobs, the seam may even include a notch. To open the fob, wedge your screwdriver into the seam and pry until it pops open.

Once the fob is open, look for the metallic coin-shaped disk that’s the battery. Remember how it’s oriented. You must place the replacement battery in the same orientation. Look for a number printed on one side of the battery that denotes the battery type; your replacement battery should be the same.

Once you’ve received your replacement battery and disposed of the old one, place the new battery in the same location and orientation as the old one. Finally, snap the two halves of your fob back together, and you’ve successfully replaced the battery in your key fob!

FAQ

Here are a few commonly asked questions regarding replacement batteries for your key fob.

How long should a battery last in a car key fob?

The batter can last up to 3 to 4 years, depending on the frequency of use.

What kind of battery does my car key need?

The most common batteries for car keys are CR2032 and CR2025 3-Volt batteries, which are circular batteries about the size of a quarter.

What happens if my car key battery dies?

If the fob also has a key, you can simply unlock the car with the key. However, if it is a keyless entry car, you must replace the battery to unlock and start the vehicle.

Are all car key batteries the same?

While CR2032 and CR2025 3-Volt batteries are the most common, some fobs may call for different batteries. Check the owner’s manual for more information about the required batteries.

Conclusion

Although you don’t often think about the battery in your car key fob, you feel its absence when it finally dies. As a result, many essential functions, such as locking and unlocking your car, opening the trunk, and finding your vehicle at a distance, become much harder.

So if you find yourself asking, “So, where can I get my car key battery replaced?” We hope this article has given you the tools you need to get your key fob working again, so it can go back to work for you!

James Owen

powercurious.com

The post Where To Buy A Car Key Battery – Top 7 Places Near Me appeared first on Power Curious.

What Kind Of Battery Does An Invicta Watch Use?

James Owen — Wed, 13 Jul 2022 22:29:53 +0000

Wrist watches these days are used less for functionality and more for appearance. It is a waste not to utilize them to their full extent, especially Invicta watches. Invicta offers a wide range of stylish watches, but upkeep may be difficult for some. But what kind of battery does Invicta watch take?

This article will help you with your Invicta watch battery needs if the battery needs replacing.

An Overview of the Invicta Brand

Invicta is a brand dedicated to bringing its customers the best watches. They offer all kinds of watches, bands, and other accessories and often collaborate with many franchises. On their website, you can find watches from Disney, Marvel, DC, and others.

Invicta is also a brand that has been around for a while. It was founded in 1837 in Switzerland and later reestablished in 1991. It has built a reputation amongst millions of watch owners and continues to provide fresh new watches.

How Long Does Invicta Battery Last?

The batteries Invicta uses for its watches last a minimum of three years. However, other components may need replacing before then, causing the product to stop working even if the battery is still good. Other factors to account for when determining how long an Invicta watch will last are the treatment of the product.

Your battery is the key to a functioning watch. Invicta will offer you the services you need to make sure that your battery lasts as long as possible.

What Kind of Battery Does an Invicta Watch Take?

Invicta watches take either an SR721SW or a regular 370/371 battery. Reports do differ, but these are the two main types. The SR721SW batteries are on Amazon, with a pack of five costing only around $5. You can also find the 370/371 batteries there for a comparable price.

What to Do if the Invicta Watch Battery Dies?

There are a couple of options to choose from if your Invicta watch battery dies. You can:

Check Invicta’s website with your watch’s model number and search for the battery you need. Then purchase and replace the battery.
Go to an Invicta authorized retailer shop if you live near one. They will help you find and replace your watch battery.
Open the watch at your own risk, determine what battery it needs, and then replace it.

How to Replace an Invicta Watch Battery?

When replacing your Invicta watch battery, you want to ensure that you do everything correctly. Luckily, there are different options to go about this process. They are:

As listed above, you can open the watch at your own risk. If you do so, you can find the battery and remove it. Then, if you have the replacement on hand, insert the new battery the same way the old one was.
Alternatively, you can send the watch to Invicta, and they will replace the battery. This process is used for repairs. There may be another issue with your watch, so it is an option.
Finally, taking it to an authorized retailer may also lead to getting your battery replaced. This option is great for those uncomfortable with replacing it but want the process done quickly.

Can I Use A Different Battery In My Watch?

Do not use a different type of battery in your Invicta watch, as this could cause damage and require repairs. Only use the batteries recommended by Invicta and other certified retailers.

Different brands of SR721SW silver oxide coin cells and 370/371 batteries are fine. It’s recommended to purchase the higher quality brands of these batteries, as some brands may have differing levels of quality.

Are Invicta Watches Worth It?

Invicta watches will be an excellent option for anyone in the market for a new watch. With their 40-plus collections and numerous collaborations with franchises, this company has a watch for everyone.

They are a well-known brand, offering both high-end and affordable watches to their customers. Invicta also offers a watch service, meaning you can send yours in for repairs when needed.

FAQ

Here are a few commonly asked questions regarding what kind of battery does Invicta watch take.

Do Invicta watches need batteries?

A more detailed dive reveals that Invicta watches are incredibly varied, making this question challenging to answer with a simple yes or no. However, many of their watches need batteries, like the SR721SW silver oxide coin cell.

Do all Invicta watches use the same battery?

There has been some debate on what kind of battery Invicta uses in their watches. The most common answer is the SR721SW silver oxide coin cell battery, though some sources claim 370/371 batteries.

What battery does the Invicta Pro Diver watch take?

Check the Invicta website or an authorized retailer to find the correct battery. The options are either the SR721SW silver oxide coin cell or the 370/371 batteries. Both are linked in this article above if you need to purchase them.

What size battery for Invicta watches?

The SR721SW silver oxide coin cell and 370/371 batteries will be the batteries. Unless stated otherwise on the Invicta website or by an authorized retail official, do not look for other batteries.

Who is the manufacturer of Invicta watches?

Invicta manufactures its watches. They also design and develop their watches, as well as market them.

Is Invicta a good brand of watch?

Invicta has been around for nearly two hundred years. In that time, they have built a quality reputation and have amassed thousands of satisfied customers. As a result, most review sites give their watches high ratings.

Is Invicta Swiss Made?

Though they are now considered an American company, Invicta was founded in Switzerland. So, to properly pay homage to their Swiss roots, they now have a Swiss collection. There you can search through all of their high-quality Swiss watches.

Conclusion

So, what kind of battery does Invicta watch take? Proper upkeep of your Invicta watch does not have to be a difficult task. With Invicta, there are many different options of products to choose from.

Thankfully, understanding the types of batteries this brand uses does not have to be a hassle. Invicta has stood the test of time, ensuring its customers always have quality watches.

James Owen

powercurious.com

The post What Kind Of Battery Does An Invicta Watch Use? appeared first on Power Curious.

Do Gas Stations Sell Batteries? | A Complete Guide

James Owen — Thu, 07 Apr 2022 16:10:45 +0000

With regular updates to gas stations and convenience stores, it is reasonable to wonder, do gas stations sell batteries?

However, electric vehicles (EVs) are also becoming more popular, and expectations are that EVs will account for 58% of passenger vehicle sales by 2040. So, while gas stations typically sell alkaline batteries, they’re also becoming practical points for EV charging stations.

Do Gas Stations Sell Batteries?

Car batteries probably will not be at the gas station you’re visiting. Some gas stations may have a policy of ordering a battery from an auto parts store and installing it for the customer for a fee, but car batteries are not convenient for gas stations to keep in stock.

Customers who need AA and AAA batteries for small electronics can typically find them in a typical fuel convenience store. One consideration is the number of batteries you’re looking for. Many service stations don’t sell more than a package of four because there isn’t enough demand for it.

What Type of Batteries Are Sold in a Gas Station?

Alkaline batteries such as AA and AAA are often available at convenience stores in addition to other batteries like 9 volt, lithium-ion, and even auto batteries. You can typically find these non-rechargeable batteries on the shelves because they are the easiest to sell. In addition, small gas stations have less shelf space, making AAA and AA batteries a top choice because of their small size.

Gas stations located in areas frequented by tourists are more likely to have car batteries because vehicles on road trips are more likely to have battery issues. Others may have partnerships with automotive or hardware stores for battery delivery.

When it comes to rechargeable batteries, you’ll usually only find the most commonly purchased types (like
AA batteries). For example, it may be more challenging to find a battery pack in a location that isn’t tourist-oriented. Small areas focus on selling essentials, making batteries that don’t fall into this category difficult to find there.

What Is Sold At a Gas Station?

The sale of gasoline is the primary purpose of a gas station, but many different products can fit in the space if there is a convenience store. Some stores are modest buildings, while others are large service stations that might sell snacks such as donuts, chips, candy bars, and beef jerky. You can usually also find hot foods in a gas station convenience store.

Some have items usually seen in a hardware store. In addition to fuel, some have various types of merchandise meant for emergency use.

Items like battery chargers, alkaline batteries, and battery packs are available depending on the demand in the area. Travel items geared towards tourists are common at gas stations. Items such as maps, cigarettes, over-the-counter medicine, paper, pens, and periodicals are common.

What Should You Consider While Buying a Car Battery?

When considering replacing your car’s battery, always keep the battery’s age in mind. Car batteries generally last between three to five years.

Your battery will have a sticker on the top or side with the date it was manufactured. You can locate the date of manufacture on a sticker applied to the top or side of the battery. Batteries less than six months old are considered fresh, with manufacture dates within three months preferred.

If your battery is nearing the end of its life, find a replacement made for the model of your car.

You may need to consult someone knowledgeable to help you with the task, or if you are a DIY-er, you may find some of the tools offered on websites for auto parts stores helpful.

Your search will be easier if you know the correct size and the right terminal locations or the type of battery terminals for your vehicle. You can find this information in your vehicle owner manual or an in-store fit guide.

It’s a good idea to keep your climate in mind when looking for a battery. For example, auto batteries last about 58 months in the Northern United States, but they last less than 41 months in the Southern United States. In addition, battery brand performance changes yearly, so the brand you used the previous year may not be as good the following year.

Related read: How to Recondition a Car Battery at Home

Best Places To Buy Quality Batteries From

If you’re the owner of a classic car and need assistance finding the battery you’re looking for, you may not need to look any further than your local auto parts store. O’Reilly has knowledgeable employees and owners that can help find the correct battery. O’Reilly Auto Parts can also install the battery for you.

Advance Auto Parts carries many aftermarket automotive parts for older makes and models of vehicles. AutoZone gives the customer an easy menu on their website to find the battery they need. While they don’t ship batteries because of safety restrictions, AutoZone offers curbside pickup.

Big box retailers have a large inventory of car batteries to select from, but small dealers can help you find the specific battery for your car model. The focus of big box stores like Walmart is to offer the lowest price for batteries they’ll sell in large quantities. Warehouses like Costco and Sam’s Club allow customers to research the battery they’re looking for online.

Frequently Asked Questions (FAQs)

So, are other people also wondering, “do gas stations sell batteries?” Here are some of the most common questions on the topic.

Do service stations sell batteries?

A service station is a location that performs repairs and sells gasoline. While they don’t often carry automotive batteries due to the risk of explosion, these centers will order auto batteries and get them delivered to you for an installation fee.

Service stations do sell batteries for small electronics. However, most batteries are only available in AA and AAA sizes. Big box stores will offer these types of batteries at a lower cost, but they’re helpful for customers who need them for minor emergencies.

Do they sell AA batteries at gas stations?

AA batteries are a battery often seen at gas stations in small quantities. Gas stations often have this type of battery readily available to travelers. A gas station can be a quick way for you to purchase a few AA batteries at a time.

Do gas stations sell car batteries?

Gas stations rarely sell car batteries for a couple of reasons. First, they take up too much storage. Second, a bad battery can outgas flammable hydrogen, creating an explosion risk. Gas stations can sometimes order the car battery you need and install it for you.

Does quiktrip sell AA batteries?

Quiktrip has indicated in the past on social media that they sell batteries at their convenience stores. A call or visit to the nearest Quiktrip would determine whether they have AA batteries in stock.

Do gas stations sell key fob batteries?

A big box store is a more likely place to find a key fob battery, though gas stations with stores located on a highway tend to have more. If your key fob accepts a standard battery, the better the chance of finding it. Auto parts stores like AutoZone have information about the correct battery needed on their website.

The Bottom Line

Since there are many types of batteries and it’s impossible for gas stations to stock them all, the hardware store may be your best bet for finding the right one. If you need a specific type of battery or battery charger, you’ll likely need to visit an automotive or hardware store.

It is not to say that a gas station can’t offer you the essentials for your trip. If you’re planning a long drive, packing difficult-to-find battery packs, battery chargers, and batteries is a good idea. Non-rechargeable batteries available are most likely AA and AAA batteries.

James Owen

powercurious.com

The post Do Gas Stations Sell Batteries? | A Complete Guide appeared first on Power Curious.

NiCad vs NiMH vs Lithium-ion – Which Battery Type is Best

James Owen — Fri, 17 Dec 2021 20:05:29 +0000

Have you ever spent the day without your cell phone charged? So many of your devices and tools depend on their rechargeable batteries. What you might not realize is that there are many different rechargeable battery technologies in use today.

The three most popular rechargeable battery technologies include NiCad, NiMH, and lithium-ion. In this article, we’ll provide an overview of each type of rechargeable battery and get to the bottom of which battery type is best.

NiCad Batteries

NiCad batteries were the industry standard for years and are the least expensive rechargeable battery option. These batteries come in standard sizes and large rectangular batteries. Even though this technology is slightly outdated, you can still find NiCad batteries in cordless phones, solar lights, and RC cars.

A NiCad battery offers a long life cycle and can last up to 1000 battery life cycles before it no longer holds a charge.

The memory effect is also a problem when using NiCad batteries. The memory effect is due to the repeated charging of a battery before it is fully depleted. This causes the battery to store less energy each time. In effect, your device will operate for less time every time you recharge a NiCad battery without letting it fully discharge.

NiCad Battery Pros

While NiCad batteries might be an outdated technology, they still have many pros when compared to other battery options.

NiCad batteries are inexpensive.
They offer full power output over the entire charge.
They are fast and easy to recharge.
Effective in extreme temperatures and environments.
NiCad is available in all standard battery sizes, including AAA, AA, C, and D sizes.

NiCad Battery Cons

Since NiCad is an inexpensive battery, you lose some of the benefits of the newer technologies available.

NiCad batteries require a full discharge and recharge to reduce the memory effect.
A NiCad battery is composed of toxic metals that need to be properly recycled.
Low power density means NiCad batteries can’t be used for high-power devices.
NiCad is heavier than most other battery options.
Suffers from memory problems that can reduce battery performance.
NiCad batteries must be recycled.

NiCad Battery Uses

While NiCad batteries have been losing market share to NiMH batteries, they can still be found in plenty of products. They are ideal for items that need to be charged quickly or for low-drain products.

Some of the most common uses for NiCad batteries include laptops, electronic devices, outdoor solar lights, flashlights, portable power tools, and emergency backup power generators.

Can You Revive NiCad Batteries?

NiCad batteries can be revived, but the battery may not be able to charge as well as it did when it was new. Check out our article about how to restore NiCad batteries if you’re looking for more information.

NiMH Batteries

NiMH is the most popular form of rechargeable batteries on the market. They come in all standard battery sizes and are a great alternative to non-rechargeable alkaline batteries. Since they are extremely common, it is easy to find batteries and chargers almost anywhere batteries are sold.

NiMH Battery Pros

This modern battery technology offers plenty of benefits compared to NiCad or Lithium-ion.

A high-capacity battery means you can use these for high-powered devices.
They are less prone to memory effect than NiCad batteries.
They are less vulnerable when exposed to high temperatures than lithium-ion batteries.
They are more standardized, you can use a single battery pack to power different devices.
They are eco-friendly (they have few toxic elements).

NiMH Battery Cons

Although NiMH is a newer technology, there are still reasons you may want to choose a different rechargeable battery option.

More expensive than NiCad batteries.
NiMH won’t last as long as other rechargeable options.
NiMH batteries self-discharge quickly and will need to be recharged after long storage.
Heavier than NiCad batteries.

NiMH Battery Uses

As the successor to NiCd batteries, NiMH batteries serve a similar function. They can be used in any tool or device that requires a traditional alkaline battery of any size. A NiMH battery offers plenty of energy for high-drain devices, including commercial power tools, cellular phones, camcorders, electric shavers, computers, and any other device that requires batteries.

Can You Revive NiMH Batteries?

Yes, you can revive NiMH batteries provided you follow the right procedure. If you’re interested, check out our article about how to recondition NiMH batteries for in-depth information.

Lithium-ion Batteries

Lithium-ion batteries are the high-end of the rechargeable battery industry. They are capable of the same energy output as NiMH batteries but weigh up to 35% less. This newer technology is now used in a wide range of products, including wireless headphones, laptops, mobile phones, power tools, toys, and tablets.

Lithium-ion Battery Pros

What extra features do you get when using a Lithium-ion battery?

Ultra-light compared to other rechargeable batteries.
High capacity means these batteries are ideal for high-powered devices.
A high-voltage battery delivers all the energy your computers, phones, and devices need.
Lithium-ion batteries can handle thousands of charge/discharge cycles.
Lithium-ion batteries are disposable and don’t need recycling.
Since lithium-ion batteries have no memory effect, they don’t need to be fully discharged before recharging.

Lithium-ion Battery Cons

Of course, there are some drawbacks to using a lithium-ion battery.

Lithium-ion batters are very expensive when compared with other technologies.
These batteries are delicate and have a history of exploding when mishandled.
They are extremely sensitive to high temperatures and can burst into flames on rare occasions.
Lithium-ion batteries have a two to three-year shelf life.

Lithium-ion Battery Uses

As one of the most efficient and reliable battery options, lithium-ion batteries have been gaining market share over the other rechargeable battery options. They are extremely effective at powering laptops, computers, cameras, tools, and any other home electronic gadgets.

They are also used to provide energy to medical equipment, electric cars, industrial settings, manufacturing, emergency backup power systems for homes and businesses, and solar energy systems (to store surplus solar power).

Can You Recondition Lithium-Ion Batteries?

Yes, you can recondition lithium-ion batteries that have lost performance. Battery reconditioning saves you money. It also reduces waste and pollution as reconditioning batteries doesn’t require the use of new materials.

If you need more information about this, you can check out our guide on How to Recondition Lithium-ion Batteries.

Key Differences Between NiCad, NiMH, and Lithium-ion Batteries

All three battery types offer plenty of benefits to the consumer. Below, we’ve highlighted some of the key differences between NiCad, NiMH, and lithium-ion batteries. Take these stats into consideration so you can choose the right battery that meets your needs.

Parameter	NiCD	NiMH	Lithium-Ion
Price	Cheapest option	Mid-price range	Most expensive option
Capacity	Lower capacity	High capacity storage	High capacity storage
Memory Effect	Memory effect can cause problems	Limited memory effect	No memory effect
Life Cycle	Longer life cycle	Short life Cycle	Longer life cycle
Environmental Impact	Toxic metals inside the battery require recycling	More environmentally friendly than NiCd. Recycling is recommended	Environment-friendly. Recycling is recommended
Weight	Heaviest option	Middleweight battery	Lightweight battery
Operating Temperatures	Can operate in extreme temperatures. -22 to +140 F	Can operate in moderate temperatures. -4 to +122 F	Can operate in moderate temperatures +14 to +122 F
Self-Discharge	20% loss of charge monthly while not in use	30% loss of charge monthly while not in use	Little to no charge is lost while not in use

NiCad vs NiMH vs Lithium-ion: Which Battery Type is Best?

Depending on your needs, all three battery types can be a good option.

While NiCad batteries are outdated, they can still be an effective option for many low-drain applications. Their low cost also makes them ideal for toys, flashlights, and other tools that don’t require high amounts of energy.

NiMH batteries offer ample power, lower costs, and are eco-friendly. They are the most common form of rechargeable battery available and can be used for almost any home application. From cameras to power tools, NiMH batteries have the energy needed for high-drain applications.

Lithium-ion batteries are the high-end battery option. Due to their high price, you will find lithium-ion batteries in premium products like laptops, tablets, cell phones, power tools, and medical equipment. Lithium-ion is also the best option for electric vehicles, emergency power backups, and industrial or commercial use. If you need safe and reliable energy, a lithium-ion battery is your best bet.

James Owen

powercurious.com

The post NiCad vs NiMH vs Lithium-ion – Which Battery Type is Best appeared first on Power Curious.