12 Best AA Batteries Wirecutter of 2021 – Reviews and Buying Guide

Imagine a world without batteries; yes, just try a little. Quite impossible, isn’t it? You rely on batteries more than you can think of. It’s a part of your life that you most certainly have taken for granted. Yes, that’s how vital batteries are. The essentials that you use daily require batteries. For instance, take your television controller; wouldn’t you want the best AA batteries for it to operate as smoothly as possible for an extended period?

5 Best AA Batteries Wirecutter: Editor’s Choice

Who wants to change batteries every other day? An absolute waste of time and money, I tell you. There’s a range of AA batteries to choose from; it would consume quite some time to find the appropriate battery you want. However, this article will provide you with the top contenders and guide you towards what you desire.

12 Best AA Batteries Wirecutter:

To get the best battery for your appliance, you need to look deeper. You can always find cells in the store right next door; it can be found practically everywhere. But to find the right one with the right features, it needs a little more time.

This article will help make your task more comfortable as we’ve gone through months of research and surveys to provide you with what you like. Without any further ado, let’s have a look at those.

1. Amazon Basics AA 1.5 Volt Performance Alkaline Batteries

Amazon Basics AA 1.5 Volt Performance Alkaline Batteries
  • AA 1.5-volt performance alkaline batteries. Great bulk-buy option; store...
  • 10-year leak-free shelf life; air- and liquid-tight seal locks in the power...
  • Delivers the amount of power needed for a specific device; ideal for game...

A common problem most batteries experience is the leakage issue. To deal with it, Amazon Basics offers improved anti-corrosive elements and new zinc layout. An alkaline zinc battery provides a better shelf life, charge retention, and capacity retention.

Battery shelf life is the length of time a battery can remain in storage without losing its capacity. With less leakage, comes excellent shelf life. 10 years of shelf life to be exact, and that perhaps is one of the fascinating qualities a battery can offer.

Everything solely depends on what kind of device you’re going to use. High drain devices such as digital cameras, wireless microphones, and mp3 players prefer batteries that have faster recovery time between power uses.

Furthermore, low drain devices include devices such as remote controllers, video games controllers, and smoke detectors. Amazon Basics configured its batteries to provide authentic and long-lasting performance for both high and low drain devices.

You don’t have to worry whether your batteries would work on all of your devices anymore. Most standard rechargeable AA batteries are rated for 2,000mAh.

If you’re seeking batteries that not only gives you long-lasting assurance but are also very much affordable, then this is the product you ought to go for. It consists of all the required qualities a battery must-have.

Highlighted Features

  • 5 Voltage
  • The shelf life of 10 years
  • Anti-corrosive components
  • Zinc composition
  • Works well for both low and high drain devices

Buy on Amazon

2. Duracell – Copper Top AA Alkaline Batteries

Duracell - Copper Top AA Alkaline Batteries
  • Duracell AA Batteries: The Duracell CopperTop Double A alkaline battery is...
  • Duracell guarantees these batteries against defects in material and...
  • Long Lasting Power: Duracell alkaline batteries are designed and developed...

The most familiar household name is undoubtedly Duracell. If you haven’t heard about Duracell, you must be living under a rock. This brand has been around for a reasonably long time, which by itself creates a bond between the brand and you.

Fun fact, the term Duracell comes from ‘Durable Cell.’

As you already know, alkaline batteries are prone to leakage. Duracell protects your devices from any damaging leakage. It also offers to replace or repair any equipment that may be damaged due to a battery defect. Hence, you can rest assured both your batteries and equipment are safe and sound.

‘Duralock’ is a revolutionary phenomenon that gave rise to the concept of batteries being powered up even when left unused. Batteries usually lose their power if left untouched for an extended period.

However, Duracell provides an exclusive power preservation system. It saves up energy so potently that your battery will stay powered up to 10 years in ambient storage.

Are you looking for the best AA batteries for flash? Well, you’re precisely at the right spot. Duracell supplies suitable power for devices like flashlights. A brand you can trust to provide power to all our battery-operated devices: toys, clocks, flashlights; the list is endless.

Lastly, Duracell provides you with batteries that are cheap, efficient, and durable. It is equipped to give a long-lasting performance.

Highlighted Features

  • 10-year guarantee
  • Assurance of zero defects
  • Offers to repair and replace devices damaged due to defective battery
  • 5V
  • No leakage

Buy on Amazon

3. Energizer L91BP-8 Ultimate Lithium AA Batteries

Energizer L91BP-8 Ultimate Lithium AA Batteries
  • GUINNESS WORLD RECORD holder for the longest lasting AA batteries!
  • Energizer Ultimate Lithium is the #1 Longest-Lasting AA Battery
  • Leak-proof construction protects the devices you love (based on standard...

Next up on the list is the crown holder itself. In the world of batteries, Energizer has seized the ultimate accolade. It holds the Guinness World Record for the long-lasting AA battery.

To secure the prestigious title, Energizer outlasted the competition among several top contenders. So if you’re looking for the best lithium AA batteries, this battery right here is meant for you.

Will you be able to assume the shelf life of Energizer? Take a guess, maybe? Energizer provides you with 20 years of shelf life, guaranteed. The record-breaking title might make more sense to you than ever.

Ergo, if you end up putting away your Energizers battery for a long time, it will still be powered up and ready for action.

Weighing approximately 1/3 less than standard alkaline batteries, Energizer provides you with lightweight batteries that you can carry around with you. Besides, you can easily consider it as the best AA batteries for cameras.

Furthermore, Energizer prepares its batteries to withstand high temperature (-40 °F-140 °F). Even at extreme temperatures, their performance is at its peak, no matter what. It also provides a leak-resistant construction which ensures 100% zero leakage.

The price is quite reasonable, taking into account all the features mentioned above. It also guarantees efficiency. These are hands down, the best lithium AA batteries found in the market.

Highlighted Features

  • #1 Long Lasting AA Battery
  • The shelf life of 20 years
  • Lightweight
  • No leakage guaranteed
  • Excels in extreme temperatures

Buy on Amazon

4. Panasonic Eneloop AA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries

Panasonic Eneloop AA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries
  • Recharge up to 2100 times
  • Maintain up to 70% of their charge after 10 years (when not it use)
  • 2000mAh type, 1900mAh min, Ni-MH pre-charged rechargeable battery

Panasonic is a renowned brand that provides you with diverse products which are used daily. If you’re looking for the best AA rechargeable batteries, Panasonic will certainly top the charts.

Self-discharge decreases the shelf life of batteries, causing them to have less than a full charge when put to use. Panasonic issues low self-discharge batteries which promise a shelf life up to 10 years.

And on top of that, Panasonic’s advanced rechargeable battery technology offers them to be recharged 2100 times.

It also maintains up to 70% of charge after 5 years. NiMH rechargeable batteries have a higher capacity and higher energy density than any standard batteries.

Moreover, Panasonic uses the crystal lattice structure of the hydrogen storage alloys. It established increased stability of hydrogen and reduced self-discharge significantly.

With the threat of impending global warming at large, Panasonic’s batteries are pre-charged from power generated by solar energy and ready to be used at your convenience. Also, Panasonic ensures its ideal batteries’ performance in the lowest of temperature (-4°F).

Memory effect happens in a few rechargeable batteries when you fail to discharge them before recharging sufficiently. The batteries somewhat remember where they were up to in earlier discharge cycles and won’t recharge fully.

Panasonic, however, do not have any memory effect. To sum up, Panasonic brings you batteries with astounding features and surely the best AA batteries you can get your hands on.

Highlighted Features

  • The shelf life of 10 years
  • Rechargeable up to 2100 times & maintains charge up to 70%
  • Pre-charged
  • 2000mAh of typical capacity
  • Works well at extreme temperatures

Buy on Amazon

5. Maxell 723443 Alkaline Battery

Maxell 723443 Alkaline Battery
  • Battery: AA Type - alkaline
  • Batteries included: 48 PCs.
  • Product Type: battery

What do you look for when you enter a store and go to the batteries section? Do you look for a brand or quality? Well, you need not worry anymore.

Maxell is one of the reputable leading names in the world of high-quality batteries. It brings you with bona fide batteries that provide you with validity and stability.

As we are all aware that mercury and cadmium are very toxic substances, and disposal of batteries containing these give rise to unwanted concerns. Also, any components of mercury and cadmium present in the batteries increase the cost.

And the performance at low temperature is not as good as you might think. Maxell brings you batteries with a mercury and cadmium free choice to avoid unnecessary consequences.

When you hear long-lasting in a product, what comes to your mind? The obvious answer is how long will it truly last. Maxell guarantees you batteries with long-lasting performance and reliability.

Furthermore, it offers both efficiency and safety in their batteries as Maxell assures no damaging leaks.

Are you seeking the best AA batteries for flash, toys, and remotes? Maxell is waiting for you to buy their durable, affordable, and efficient batteries. Compared to all other batteries, Maxell provides you batteries with significantly low prices.

Highlighted Features

  • No leakage
  • Long-lasting
  • Ready to use
  • 5V
  • The shelf life of 5 years

Buy on Amazon

6. GEILIENERGY Solar Light AA Ni-CD 1000mAh Rechargeable Batteries]

GEILIENERGY Solar Light AA Ni-CD 1000mAh Rechargeable Batteries
  • ❤Especially fit for Intermatic and Malibu Solar Graden light, and can...
  • ❤Provides long use time per charge with this high 1000 mAh capacity
  • ❤Suggustion:Please use up the power each time, then recharge it or it...

Geilienergy is known for its rigorous quality and high manufacturing efficiency. And what more does a customer want from a company that ensures both quality and efficiency? It’s high time to let go of the toss-after-one-use batteries and revolutionize rechargeable batteries.

A nickel-cadmium battery is a rechargeable battery that uses nickel oxide, hydroxide, and metallic cadmium as electrodes. The most advantageous part of using NiCd batteries is the lower selling price. Geilienergy allows you to save money, along with the chance to reuse and recharge the batteries.

Also, NiCd batteries are fast to charge. Even if it has been in storage for a while, the batteries will still take charge normally. The nickel chemistries generate approximately 1.2V at a full charge, which ensures longevity.

Low temperatures do not affect the batteries; this makes a good choice in any climate setting. If you’re ready to backpack around the world, make sure you carry your Geilienergy batteries, which are also very lightweight.

What’s more, you ask? Due to its high 1000 mAh capacity, Geilienergy provides long run-time per charge. You can charge your Geilienergy using solar power, and to put the icing on the cake, it gets better with every recharge.

Finally, these batteries are equipped to fit with a greater range of devices. So if you’re out there trying to figure out what are the best AA batteries for the camera, this is what you’re looking for.

Highlighted Features

  • 2V
  • Uses solar energy to recharge
  • High 1000mAh capacity
  • Rechargeable up to 1000 times
  • Nickel-Cadmium

Buy on Amazon

7. ACDelco AA Super Alkaline Batteries in Recloseable Package

ACDelco AA Super Alkaline Batteries in Recloseable Package
  • 100 AA BATTERIES: Includes 100 AA super alkaline bulk batteries with 1.5...
  • EVERYDAY DEVICES: ACDelco AA batteries deliver optimal power to common...
  • LONG LASTING POWER: ACDelco super alkaline batteries deliver long lasting...

You might recognize this brand for their automotive batteries, but they have been manufacturing consumer-grade electronic batteries for decades. They have been doing a pretty amazing job at it. Reliable and durable, it is ACDelco’s mission to make sure their batteries provide just that.

ACDelco brings you the “super” hero of all batteries. These batteries perform exceptionally well on high drain devices as well as super high drain devices such as digital camera and remote control toys. It’s safe to say, ACDelco excels when compared to their competition.

On top of that, these batteries have a long shelf life. Be certain, even if your batteries age it won’t be losing its capacity. Even after prolonged storage, your battery will provide you with its proper service. Each battery holds 1.5V of power.

If you’re worried whether your batteries contain mercury and cadmium, then settle down and breathe a sigh of relief because ACDelco ensures that their batteries are extremely safe and environmentally friendly.

Moreover, you don’t need to worry about the disposable method or any kind of mishap at home concerning these batteries.

Last but not least; ACDelco’s anti-leakage protection secures your battery and device. You can put your faith on ACDelco to get the ideal batteries for a camera.

Highlighted Features

  • 5V
  • Environmental friendly
  • Long shelf life
  • No leakage if stored in a dry and cool area
  • Performs extremely well in high drain devices

Buy on Amazon

8. Energizer AA Batteries (24 Count), Double A-Max Alkaline Battery

Energizer AA Batteries (24 Count), Double A-Max Alkaline Battery
  • 24 Pack of Energizer MAX alkaline AA batteries
  • Our No.1 Longest Lasting MAX AA battery powers everyday devices
  • Leak resistant construction protects your devices from leakage of fully...

The well-renowned brand presents itself in our list again. It holds the prestigious title for #1 longest lasting battery. It’s safe to say; Energizer clearly can’t stop to get enough of accolades.

With a shelf life of 10 years, it holds up power for up to 10 years in storage. Energizer is at the top of its game. It’s safe to presume; your device will not run out of power anytime soon.

While getting yourself batteries, what’s the first question that pops in your head? Let me guess, “will this leak”? When Energizer is here, there is no fear. You can place your confidence in Energizer’s leak-resistant construction; it guarantees to protect your devices for up to 2 years.

Energizer sure as hell likes to be at the top; they are world’s first to initiate zero mercury on their AA alkaline batteries. It is a great initiative towards a less toxic world.

You can power up any device using Energizer’s batteries. Also, you can use it on your frequently used devices. Energizer assures you that your device, along with you will be more than satisfied by their performance.

Highlighted Features

  • The shelf life of 10 years
  • No leakage
  • 2 years protection guarantee
  • No mercury
  • 5V

Buy on Amazon

9. Amazon Basics AA Rechargeable Batteries (8-Pack) Pre-charged

Amazon Basics AA Rechargeable Batteries (8-Pack) Pre-charged
  • One 8-pack of pre-charged AA rechargeable batteries (2000 mAh), ideal for...
  • Long battery life; extremely gradual self-discharge; maintains 80% capacity...
  • Comes pre-charged and ready to use; can be recharged 1000 times with...

If you’re looking for the best AA rechargeable batteries, then it’s quite clear this is where your search comes to an end. Amazon Basics comes along with incredible rechargeable batteries that will undoubtedly come in handy.

The advantage of rechargeable batteries is that they can be recharged and reused up to a thousand times and generally they greatly outperform standard throwaway leading brand batteries.

Also, the storage capacity available for a particular battery is a whopping 2000mAh. When powering high drain electronic devices like digital cameras, computer peripherals, or portable music players, these batteries will work ever so smoothly.

Wouldn’t it be nice not to buy batteries every other day? To just rarely purchase them and you’re good to go for quite a while? Amazon offers you the opportunity to be a little more kind towards the environment as their batteries are pre-charged along with the chance to recharge it.

Reduce waste, save money by recharging your batteries.

Most companies boldly claim that their batteries are low-self discharge but instead drain down rapidly if left untouched. The “ready to use” tag by Amazon Basics is a solid indication that it has low self-discharge. Extremely gradual self-discharge maintains 80% of capacity.

In conclusion, all signs point to the fact that these batteries are amazing. If you decide to choose Amazon Basics for your daily use, rest assured you won’t be disappointed.

Highlighted Features

  • Capacity of 2000mAh
  • Pre-charged
  • Ready to use & rechargeable
  • Certified frustration-free packaging
  • No leakage

Buy on Amazon

10. Duracell – Copper Top AA Alkaline Batteries

Duracell - Copper Top AA Alkaline Batteries
  • Duracell AA Batteries: The Duracell CopperTop Double A alkaline battery is...
  • Duracell guarantees these batteries against defects in material and...
  • Long Lasting Power: Duracell alkaline batteries are designed and developed...

The dependable Duracell taught us how to trust batteries securing the title of #1 trusted brand. While there are many notable brands, one of the most common and powerful brands is the Duracell without any doubt.

Are you looking for the perfect battery set for any household items? Duracell is ready to provide you with batteries at an affordable price along with great efficiency and value.

Duracell guarantees their products doesn’t have any defects; they have utter faith in their workers and their workmanship. Might I add, they also offer to repair and replace any device that might get damaged due to defects in the battery. Yes, you heard me right.

Furthermore, Duracell guarantees ten years of power storage. And they bring you batteries that provide long-lasting performance.

How is Duracell battling the increased toxicity of our environment? They voluntarily eliminated mercury from their batteries in 1993. They have demolished the very source from their batteries that cause severe health issues and risks our environment.

However, the 24 count Duracell batteries are slightly expensive than the other Duracell product mentioned in the list. Nevertheless, it’s definitely worth the value.

Highlighted Features

  • 10-year guarantee
  • No defects guaranteed
  • Offers to repair and replace devices damaged due to defective battery
  • 5V
  • No leakage

Buy on Amazon

11. Amazon Basics AA Rechargeable Batteries (16-Pack) Pre-charged

Amazon Basics AA Rechargeable Batteries (16-Pack) Pre-charged
  • One 16-pack of pre-charged AA rechargeable batteries (2000 mAh), ideal for...
  • Long battery life; extremely gradual self-discharge; maintains 80% capacity...
  • Comes pre-charged and ready to use; can be recharged 1000 times with...

Amazon Basics has made the list, yet again. This perhaps says more about the brand than anything. This company provides you with batteries that last as long as any other brands but at a lower cost. High quality and reliable products are their forte.

Are rechargeable batteries worth it? Of course, it is. It reduces waste and is good for the environment. And you can always recharge the batteries.

Examples of cost-effective devices to power with rechargeable batteries include wireless gaming controllers, point-and-shoot cameras, and kids’ electronic toys.

Moreover, these batteries come pre-charged and are ready to be used. You can purchase these batteries and immediately get them to work. Amazon Basic surely makes life easier for you.

Low Self-Discharge batteries release their stored power at a much slower rate, to begin with, thus, lengthening the time between recharging as well. Amazon Basic brings you batteries which sustains 80% of capacity on self-discharge.

Here’s a cherry on the top, they ship it in certified frustration-free packaging which means it is recyclable and comes without excess packaging materials. How about that?

This product is 16 packs, which are, to a certain extent, more expensive than the previously mentioned products above.

Highlighted Features

  • Capacity of 2000mAh
  • Pre-charged
  • Ready to use & rechargeable
  • Certified frustration-free packaging
  • No leakage

Buy on Amazon

12. Energizer AA Batteries (48 Count), Double A-Max Alkaline Battery

Energizer AA Batteries (48 Count), Double A-Max Alkaline Battery
  • 48 pack of Energizer MAX alkaline AA batteries
  • Our No.1 Longest Lasting MAX AA battery powers everyday devices
  • Leak resistant construction protects your devices from leakage of fully...

Do you need batteries for your smoke detectors? Of course, you turn to Energizer to bring you the best and latest product that your device requires. There are some companies you just depend on subconsciously, no questions asked. Energizer is one of those brands.

The most noteworthy quality of this battery is not only that it provides you with reliable power without having to worry about leakage, but they also have their claimed capacity. This is truly astounding, considering most of the companies fail to keep up with their claims.

Energizer brings you with storage of 10 years. You can now sleep soundly without having to worry about whether leaving your batteries idle will drain them completely. I know, that’s a real concern.

Finally, Energizer offers the best balance of power and long-lasting service. It could be your top pick due to its long shelf life and high capacity. Also, it doesn’t hurt to add they do hold the Guinness World Record for the longest-lasting AA battery.

Highlighted Features

  • A shelf life of 10 years
  • No leakage
  • 2 years protection guarantee
  • No mercury
  • 5V

Buy on Amazon

Which AA Battery Lasts the Longest?

Energizer Ultimate Lithium AA Battery holds the title for the Longest-Lasting AA battery. Lithium batteries easily outpace all others. Their extremely high longevity is phenomenal.

With a shelf life of 10 years, you can be sure that these batteries will provide you with maximum durability and will not run out of juice if you refrain from using them for a while.

These batteries are great at powering high drain devices that see the most frequent use. The price is justified considering the astounding performance. If you need a battery that you don’t want to replace often, this is the thing.

How to Choose the Best AA batteries? (Buyer’s Guide)

There are tons of factors you need to put into consideration before you make the buy-in to decide which batteries would be adequate for you, and which one to choose.

This task can be extremely time consuming and somewhat painful. Besides, there’s a high chance you might end up making a wrong purchase even after night-long research. However, this article has gone through enough research to narrow down the important keynotes and to help you in your endeavor.

Let’s have a look at the most important factors you need to consider so that you can have the best AA batteries.


How long does a AA battery last? This should be your primary concern while purchasing your desired battery for your device. A long-lasting battery goes a long way.

There are three aspects of durability that should be taken into account; run time, shelf life, and cycle life;

  • Run time refers to how long a battery or battery pack will run on single-use.
  • Shelf life means under specified conditions, the duration for which a battery or cell can be stored and still retain its performance.
  • Cycle life refers to how many complete charges and discharges a rechargeable battery can be used before it can no longer hold a charge.


The device falls into two categories:

  • High drain device –These devices require more power at a steady rate to function (e.g., digital camera, photoflash)
  • Low drain device – These devices require a little amount of power, and that too in bursts (e.g., remote control, alarm clock)

Based on your device, you should purchase accordingly.

Disposal or Rechargeable

To fully understand which category of batteries is suitable for you, you need to dig a little deeper into a few things. So shall we? Rechargeable batteries are usually more expensive since they can be recharged and reused many times over after the initial purchase.

However, disposal batteries last longer after their initial purchase. But get this; once they are dead, they are gone for good. If you are conscious about your environment and worried that disposable batteries might garner more damage to our surroundings, then you might want to note it down.

So, from an environmental standpoint, rechargeable batteries are much better.

Although it might seem like a no-brainer and you might already be in favor of rechargeable batteries, you should consider that they cost a lot more than disposable batteries.

Also, disposable batteries are better equipped for low drain devices as they require a very low amount of power. Ultimately, the decision falls upon you and your preference.

The Right Type

There are several types of batteries out there, but to find the right one you need to understand the difference between Alkaline from Lithium and NiMH from Lithium-ion from NiCd.

  • For Disposable Batteries:

Lithium – Fastest growing battery system. Lithium is used where high-energy density and lightweight is of prime importance. They are used more in high drain devices.

Lithium batteries currently hold the title for longest life for the disposable category. They also work very well in extreme temperatures. But these batteries are more expensive than alkaline.

Alkaline – They can provide a high current output; they have good high and low-temperature performance. Low drain devices are better suited to these batteries. Their price is reasonable, and these are available worldwide.

After usage, they are usually dumped into landfills, which is bad for the environment.

  • For Rechargeable Batteries:

Nickel Metal Hydrides – These are commonly known as the hybrids of batteries. Nickel metal hydrides are ready for usage as soon as you open the packaging.

They have very low self-discharge, and they work best for both low and high drain devices. These batteries are reasonably expensive, but their energy quality declines by 10% to 15% after few hundred recharge.

Lithium-ion – It is delicate and requires a protection circuit to assure safety. They are used for notebook computers and cellular phones and has the lowest self-discharge rate among all the batteries. Lithium-ion batteries can be recharged a lot of times.

They are recyclable but, however, subject to aging, even if left idle. These batteries are also expensive.

Nickel Cadmium – NiCd batteries are fairly cheap to produce; they are also relatively inexpensive to buy and are used for many different types of devices. They can be easily stored and doesn’t get damaged under most normal circumstances. These batteries are simple and fast to charge.

Temperature fluctuating doesn’t bother NiCd. They also have a relatively low density but are not as powerful as some other batteries. These batteries often self-discharge.

Benefits of Using AA Batteries

Keep your devices running with a supply of fresh AA batteries. AA, single-cell batteries have a standard size regardless of the types of electrolytes used. The AA cell is the most popular power source for portable electronic devices like remote controls, RC toys, flashlights, and digital cameras.

AAs are widely available in all types, including long-lasting one-use designed for cameras and they are rechargeable, too. One of the most notable advantages of AA batteries is that you can take lots of cheap spares with you.

If you get caught with low battery power, you can always pop into the nearest drugstore or convenient store and get new ones. You’re not stuck trying to find special batteries for your devices because not all batteries are available everywhere.

Different Types of AA Batteries

There are various types of batteries available. It’s up to you to decide which one is suitable for you and your device. Here are a few common types of batteries that power your device. Compare and see for yourself.

  • Zinc-Carbon

These non-rechargeable batteries were one of the earliest used batteries in the world; they are also the least expensive. It typically harbors 600-1600mAh of capacity with a voltage of 1.5V.

  • Alkaline

Alkaline batteries are available in the disposable category. These are the most commonly used batteries around the world. It holds capacity around 1800-2700mAh and a voltage of 1.5V

  • Lithium Iron Disulfide

They are non-rechargeable batteries that are commonly used in high drain devices. These batteries maintain a capacity of 1800-2700mAh with a voltage of 1.5V.

  • Lithium-Ion

These batteries are known for their rechargeable feature. Lithium-ion retains a typical capacity of 600-2000mAh. Also, these batteries consist of a voltage that varies between 3.6V and 3.7V.

  • Nickel Cadmium

These batteries fall in the older criteria of rechargeable batteries that feature a capacity of 600-1000mAh and a nominal voltage of 1.2V.

  • Nickel Metal Hydride

NiMH batteries feature 700-2800mAh of capacity along with a nominal voltage of 1.2V. These fall in the rechargeable category of batteries.

Frequently Asked Questions About AA Battery  (FAQs)

Below are some of the most commonly asked queries regarding top AA batteries:

Q. What Are the AA Batteries?

AA batteries are mostly used in small, portable electronic devices. It is standardized as 51 mm in length and roughly 14 mm in diameter.

Q. What Voltage Are AA Batteries?

An alkaline battery has a 1.5V.

Regular lithium AA batteries are 3V.

Rechargeable lithium-ion batteries are 3.6V.

Nickel metal hydrides and nickel-cadmium AAs are also rechargeable and are 3.6V and 1.2V, respectively.

Q. How to Recharge AA Batteries?

An appropriate charger is required to recharge AA batteries. The appropriate batteries must be inserted in the charger, keeping in mind the positive and negative terminals.

Plug the charger into an outlet. Allow the battery to be fully charged and finally, remove the battery from its charge. Your batter is ready for use.

Q. How Do You Store AA Batteries?

Batteries should be kept at room temperature; it must be dry. The ideal temperature for battery storage is 15 degrees. However, a little warmer storage system won’t harm them.

Q. How Long Do Rechargeable AA Batteries Last?

For instance, take NiMH batteries, which are properly cared for (charged and used often, stored in a cool, dry place, and not dropped) will last for 500 – 1000 charges or approximately two to three years.

Q. Why Do AA Batteries Corrode?

Alkaline batteries are prone to leakage; it leaks a caustic substance that causes severe health issues. The reason for leaks is that as batteries discharge, either through usage or gradual self-discharge, the chemistry of the cells changes and some hydrogen gas is generated.

Final Verdict

At long last, this article has come to an end. The only goal here is to help you select the best AA batteries for your appliance. It all comes down to your preference in the end. Since you’ve gone through the list, you know all the ins and outs to make the final purchase.

Leave a Comment