Best Rechargeable Batteries (2022): Reviews & Comparison

There are many different types of batteries available on the market today, and it can be difficult to know which type is best for your needs. If you are looking for a battery that is easy to use and environmentally friendly, then rechargeable batteries may be the best option for you. The best rechargeable batteries can be used over and over again, which saves you money in the long run. In addition, they don't contain toxic chemicals, making them a safer choice for the environment. When shopping for rechargeable batteries, specifically AA and AAA batteries, here are some top picks to keep in mind.

#2
Amazon Basics AA Rechargeable Batteries
4.5

Amazon Basics AA rechargeable batteries are designed to deliver long-lasting power for high-drain devices like digital cameras, remote controls, and toys. They’re precharged and ready to use right out of the package, so they’re always ready when you need them. AmazonBasics batteries can be recharged up to 1000 times—that means you won’t have to worry about running out of power before your device does. These batteries also hold their charge for a long time: they maintain 80% capacity after 24 months in storage.

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Best AA Rechargeable Batteries

1. AmazonBasics Rechargeable AA Batteries

AA rechargeable batteries (8-Pack) by AmazonBasics is a pack of eight rechargeable AA batteries. These batteries feature high capacity for long-lasting use, are pre-charged and ready to use, and can be recharged up to 1000 times with minimal power loss. They can be used in remote controls, flashlights, toys, wireless devices, game controllers, and more. The batteries have low self-discharge that maintains 80% capacity for two years, so they are ideal for power household appliances or use while traveling.

2. Energizer Rechargeable AA Batteries

Convenient 8-pack of Energizer Recharge Universal AA batteries for use with your Energizer battery charger. These rechargeable batteries offer up to a 5 year battery life and can be charged up to 1,000 times for a long-lasting pack of AA batteries. Made with 15% recycled materials, these NiMH batteries are designed to prevent leaks and are perfect for everyday use.

#3
Energizer Rechargeable AA Batteries
4.0

Energizer Recharge Universal AA batteries are perfect for use in any device that takes AA batteries. These rechargeable batteries offer up to a 5 year battery life and can be charged up to 1,000 times. Made with 15% recycled materials, these NiMH batteries are designed to prevent leaks and save money.

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3. Panasonic Eneloop AA Batteries

Panasonic's Eneloop AA batteries are a great way to save money and help the environment. These rechargeable batteries can be reused up to 2100 times and will maintain up to 70% of their charge even after 10 years of storage. They're also solar-powered when they're manufactured, so they'll be ready to use right out of the box. Plus, the discharge rate of a battery is unaffected by the previous charge or discharging - batteries may be recharged after being fully or partially discharged.

Our Pick
Panasonic Eneloop AA Batteries

Panasonic's BK-3MCCA8BA Eneloop AA batteries are a great choice for high-drain devices. They can be recharged up to 2100 times, and will maintain up to 70% of their charge even after 10 years of storage! These 2000mAh type batteries are pre-charged at the factory using solar power, so they're ready to use right out of the package. There is no memory effect, so you can recharge them when they're fully or partially discharged.

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Best AAA Rechargeable Batteries

1. AmazonBasics Rechargeable AAA Batteries

These AmazonBasics rechargeable AAA batteries come pre-charged and ready to use, with 800 mAh of performance capacity. They're compatible with a wide range of devices, including digital cameras, remote controls, and toys. The low self-discharge rate maintains 80% capacity for up to 24 months, making them a convenient choice for long-term storage. The batteries are easy to use and store, so you can always have them on hand when you need them.

Amazon Basics 8-Pack AAA Batteries

Looking for a dependable battery to power your devices? Look no further than AmazonBasics rechargeable AAA batteries. These 800 mAh performance-capacity batteries can be recharged up to 1000 times, and retain 80% capacity for 24 months. They're perfect for digital cameras, remote controls, toys, and more. Plus, our easy-to-use and store batteries come shipped in Certified Frustration-Free Packaging.

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2. Energizer Rechargeable AAA Batteries

Energizer's AAA rechargeable batteries are a great way to save money and keep your devices powered up. These batteries can be charged up to 1,000 times for a long-lasting pack of AAA batteries. Made with 15% recycled materials, these NiMH batteries are designed to prevent leaks and are perfect for daily use.

Energizer Rechargeable AAA Batteries

Energizer Recharge Universal Rechargeable AAA Batteries are the perfect choice for your favorite devices. These rechargeable batteries can be charged up to 1,000 times and last up to 5 years in storage. They're great for use with TV remotes, toys, flashlights, portable games and more. Energizer AAA batteries feature a 15% recycled content and offer long lasting power to keep your devices going strong.

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3. Panasonic Eneloop AAA Batteries

Panasonic's Eneloop AAA 8-Pack is a great way to make sure you always have batteries on hand. These Ni-MH pre-charged rechargeable batteries can be recharged up to 2100 times and will maintain up to 70% of their charge after 10 years (when not in use).

Panasonic Eneloop AAA Batteries

Panasonic's Eneloop AAA is a great way to have batteries on hand when you need them. These Ni-MH pre-charged rechargeable batteries are factory charged using solar power, so they're ready to use right out of the package. They also have no memory effect, so you can recharge them when they're fully or partially discharged. And because they maintain up to 70% of their charge after 10 years (when not in use), you'll always have a battery when you need it.

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What are the best rechargeable batteries?

There are a lot of factors to consider when choosing the best rechargeable batteries. One of the most important factors is what you will be using the batteries for.

If you need a battery for high-drain devices such as digital cameras, then you will need to find a battery with a high mAh rating. If you need a battery for low-drain devices such as smoke detectors, then you can use a battery with a lower mAh rating and save money.

Another factor to consider is how often you will be recharging the batteries. Some batteries can be recharged hundreds of times, while others can only be recharged a few times.

Finally, it's important to find a battery that is compatible with your charging device. Some batteries can only be charged with specific chargers, so make sure to check compatibility before making your purchase.

What type of rechargeable battery lasts the longest?

There is no definitive answer to this question as it depends on a number of factors, including the type of battery, the brand, how often it is used, and how it is cared for. However, some types of rechargeable batteries tend to last longer than others.

Lithium-ion batteries are often thought to be the best type of rechargeable battery, as they typically have a long lifespan. However, they can be more expensive than other types of batteries.

Nickel-metal hydride (NiMH) batteries are another option that can also last a long time. These batteries tend to be less expensive than lithium-ion batteries, but they may not last as long.

Which is better, NiMH or lithium-ion?

Lithium-ion batteries are generally considered to be the best type of rechargeable battery. They have a higher energy density than NiMH batteries, meaning that they can store more energy in a given space. They also have a lower self-discharge rate, meaning that they will retain their charge for longer periods of time. Lithium-ion batteries are also more resistant to the "memory effect," meaning that they can be recharged after being only partially discharged without losing capacity.

However, lithium-ion batteries are also more expensive than NiMH batteries, and they can be more difficult to find in stores. They also require special chargers, which can add to the cost.

NiMH batteries are a good choice for those who want a more economical option. They don't have as high of an energy density as lithium-ion batteries, but they're still capable of holding a reasonable amount of charge. NiMH batteries also don't suffer from memory effects, so they can be charged at any time without losing capacity.

Why are Eneloop batteries so good?

Eneloop batteries are some of the best rechargeable batteries on the market for a number of reasons. First, they have a very low self-discharge rate, meaning that they can retain their charge for much longer than other types of batteries. This makes them ideal for use in devices that are not used frequently, as the battery will still have a charge when you need it. If you are looking for the best rechargeable batteries on the market, Eneloop batteries are a great option to consider.

Is there a rechargeable battery that lasts forever?

There is not currently a rechargeable battery that lasts forever. However, there are some types of batteries that can last for a very long time before needing to be recharged. 

Conclusion

So, there you have it – the top three picks for each AA and AAA rechargeable battery. These batteries are highly recommended, as they all deliver quality and performance. If you're looking for the best AA or AAA rechargeable batteries, then any of these three should suffice.

About the author, Phil Borges

Phil Borges is a battery aficionado. He's written extensively about batteries, and he loves nothing more than discussing the latest innovations in the industry. He has a deep understanding of how batteries work, and he's always on the lookout for new ways to improve their performance.