Top 10 Best Rechargeable AA Batteries of 2019 – Reviews

You can find AA battery operated devices in pretty much any household around the planet at this point in time. This is because AA batteries offer a much bigger energy output than AAA batteries without being too bulky or difficult to store. From household appliances to lightweight portable devices, you can use AA batteries to power almost anything provided that said devices meet the energetic requirements.

Most of these batteries are built to be used and reused for hundreds if not thousands of times before needing to be replaced. This makes them not only more practical but also more environmentally friendly than traditional batteries in more ways than one. When you think about it, standard batteries have to be disposed of as soon as they run out, whereas rechargeable batteries only get thrown out after they have lost all their capacity to be recharged. This fact alone makes them ‘cleaner’ overall, which is definitely something to consider.

Having said that, let us point out that not all rechargeable batteries can be expected to meet the same functional standards, nor can they all be recharged as easy as only a select few towards the high-end part of the spectrum can. These batteries are precisely the ones we will be talking about over the next few minutes, in our quest to figure out what makes a good rechargeable AA battery and what to look for when buying some. Let us then find out what are the ten best rechargeable AA batteries the market has to offer right now.

Best Rechargeable AA Batteries – Top List

10Bonai 16 Pack 2800mAh AA Rechargeable Batteries

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The Bonai 2800mAh Rechargeable Batteries come in a pack of 16 batteries for good measure. Unlike most rechargeable batteries, these batteries can be recharged up to 1,200 times with no issues to speak of. With a power capacity of 2,800mAH, these heavy-duty batteries are designed with a low self-discharge function that allows an 80% maintenance of battery power when not in use, which is great considering that these batteries can last for up to 3 years when not in use. However even with this advantage, it is recommended that these pre-charged batteries be recharged every 3 months for a guaranteed efficiency.

9Energizer Rechargeable AA Batteries

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Energizer batteries are fairly high-quality rechargeable batteries by most standards, batteries that can be recharged up to 1,200 times. Thanks to their low self-discharge mechanism, they can store 85% of their energy if not used for up to 2 years. Mostly utilized for household purposes like radios, remote controllers, gaming devices, clocks, alarms, TV remotes, shaving devices, audio players, and more, these heavy duty batteries can be recharged using any smart charging device. Available in a pack of 20, these batteries offer no less than 2,000mAh of total energy, which should be more than enough for any rechargeable battery.

8Acuvar AA Rechargeable Batteries

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Designed to provide a high energy power source to digital cameras, camcorders, and other energy draining devices, the Acuvar AA Rechargeable Batteries come with a 3,100mAh capacity. These batteries come in a set of 4 and are not only budget-friendly but also among the best replacement for your alkaline batteries. Ideal for charging up household items, these batteries are reliable and last for longer periods of time and can be recharged whenever fully or partially drained.

7Energizer Rechargeable Batteries & Multi-Purpose Battery Charger

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The Energizer Rechargeable 4-pack Battery set is among the most reliable rechargeable battery options available today. With the ability to be recharged over 1,000 times, these batteries are efficient and provide high levels of performance. Versatile and reliable, they can be used in remote controls, gaming devices, flashlights, electronic household devices and more. Unlike others, these batteries can work under the highest temperatures variations, ranging between -20 degrees to +140 degrees F. Interestingly enough, the main highlight of the kit isn’t the quality batteries but the high-end battery charger that the set features.

6Tenergy Centura AA LSD NiMH Rechargeable Batteries

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An ideal choice for those of you who are looking for long-lasting batteries, the Tenergy Centura AA Rechargeable Batteries are perfect for high draining devices such as digital cameras, flashlights, shavers, gaming controls, CD players, portable devices, and many other household electronic gadgets. Thanks to their low draining technologies, these batteries can store energy for 12-24 months without losing too much of their overall power. Affordable, reliable and known for their high performance, these batteries are environmentally friendly and a good choice for replacing disposable batteries.

5Panasonic Eneloop 4th Generation AA NiMH Rechargeable Batteries

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Available in a pack of four, the Panasonic Eneloop 4th generation NiMH Pre-Charged Rechargeable Batteries are ready to use and come with a power capacity of maximum 2,000mAh and minimum of 1,900 mAh. With the ability to recharge for up to 2,100 times, these heavy-duty batteries come pre-charged by solar energy. Unlike most rechargeable batteries, they can store up to 70% of their energy capacity even if utilized after 5 years of being stored. With this set of 4 batteries, Eneloop also gives you a free battery holder for added convenience.

4Panasonic Eneloop BK-4MCCA4BA AA Rechargeable Battery

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Uniquely designed with the ability to be recharged up to 2,100 times, the Panasonic Eneloop BK-4MCCA4BA AA Rechargeable Batteries are premium grade, reliable, and very sturdy. If not utilized, these batteries can maintain 85% of their energy for up to 10 years, which is impressive, to say the least. Pre-charged by solar energy, these batteries are ready to use upon unpacking them, a feature not many rechargeable batteries offer nowadays. Ideal for household electronic gadgets and other high draining devices, these batteries provide a long-term power source that you can use for virtually any AA-powered device.

3EBL 16 Pack AA 2800mAh Rechargeable Batteries

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Designed with the latest advanced ProCyco technology with UL certified Cells, the EBL AA Rechargeable Batteries are capable of over 1,200 recharge cycles with no issues to speak of. Thanks to their 2,800mAh power backup, these batteries provide a long-lasting source for all your electronic gadgets. Not only that but due to their low self-draining feature, they can store up to 75% of their total energy even after not being used for 3 years. Made from safe, non-toxic materials, these batteries are environmentally friendly and non-polluting.

2AmazonBasics Rechargeable AA Batteries

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Considered as some of the best of their kind, the AmazonBasics Rechargeable AA Batteries are designed with the ability to be recharged up to 1,000 times. Ready to use and precharged by solar energy, these batteries offer 2,000 mAh of energy backup and can be utilized on almost every household gadget or electronic device. Furthermore, these high-quality, reliable batteries can store 80% of their energy if unused for up to 3 years, and they can still be recharged afterward. We should also point out that they stand out not only for their capacity and reliability but also for their capacity to withstand sudden changes in temperature.

1Panasonic BK-3MCCA4BA eneloop AA 2100

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With a 2,000mAh maximum and 1,900mAH minimum power capacity, the Panasonic Eneloop Pro BK Pre-Charged Rechargeable Batteries stand out as some of the best money can buy. These exquisite AA batteries can be recharged up to 500 times if partially or fully drained, with no risks of damaging them or losing any of the expected power output. When not being used, they last for up to a whole year while maintaining 85% of their charge. Unlike most rechargeable AA batteries, these robust batteries can be utilized in the most extreme temperatures that can go right down to -4 degrees F. Overall, these are some of the best rechargeable AA batteries the market has to offer at this point in time.

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Rechargeable AA Batteries Buying Guide

Before committing to any purchase, you are advised to first learn about the different types of AA batteries and what you can expect from them long-term. This will allow you to make an informed decision in regards to not only their power output but also when it comes to their sustainability and durability. In this respect, you should also learn about the charging capacity and voltage levels each type of AA battery offers because these parameters determine how reliable they can be. With this in mind, let us find out what features and characteristics to look for when buying rechargeable AA batteries.

Features To Look For:

  • Long lifespan
  • High performance levels
  • Environmentally friendly and safe to use
  • Budget-friendly

How Does A Rechargeable AA Battery Work?

Similar to single-use batteries, rechargeable AA batteries are inserted into any device or gadget. Once they are fully drained, these batteries need to be inserted into a charging hub or station that is plugged into a wall socket or USB port. These batteries take a few hours to be fully charged, after which you get to employ them as you would any other battery. Bear in mind, however, that these batteries are generally more reliable than standard batteries due to the fact that you get to choose how much to charge them.


The gadget you are going to power up always determines the type of rechargeable AA battery you must purchase. For those gadgets that drain quickly, you need high powered batteries, preferably lithium batteries. Digital camcorders, audio players etc, require heavy-duty batteries. Other devices like torches, wall clocks, and electronic toothbrushes do not require such high-powered batteries, so the battery type can be of a low-capacity build.

What To Look For When Buying Rechargeable AA Batteries

Even though most AA batteries share roughly the same design and construction, some are definitely better than others. You find out which would best fit your preferred devices by first learning about what makes a good rechargeable battery. In this respect, a battery’s capacity, recharge cycle, LSD (low self-discharge) should definitely be considered, just as much as you consider their overall build in order to determine their long-term reliability

Capacity – Always purchase batteries that have a high power capacity, even if you don’t really have the means to fully utilize their capabilities. This should be around 2,000mAH or more if you would like it to last longer and give you a longer operating time. The lowest you should go in this regard is around 1,900mAh or anywhere around that level. Anything lower than that, and you probably won’t get the sustained energy delivery that most devices require.

Recharge Cycle – A recharge cycle refers to the number of times your rechargeable AA batteries can be recharged before you need to get rid of them permanently. There are many batteries that come with a 500 recharge cycle and then there are some that go as high as a 2,000 recharge cycle limit. The choice is yours in this regard, just as long as you know what you need these batteries for and how long you would require them to operate.

Low self-discharge – The rate that a rechargeable AA battery is drained is important as it tells you how much power the battery can store for a period of time if unused. This is usually up to a year for most batteries but the ideal percentage should be 60% to 80% if you are looking for a reliable battery. Depending on the manufacturer, some of these batteries can go as high as 85% or so, albeit you probably shouldn’t expect low-end batteries to meet those standards.

Weather Resistance – Another very important factor that one must consider when buying rechargeable batteries of any kind is the extreme temperature variation around you. For instance, if you live in an extremely cold or hot area, you must choose batteries that can withstand such temperatures while providing their best performance levels. You find that out by reading the label and by checking reviews for customer opinions.

Performance – Every rechargeable AA battery comes with its own advantages and disadvantages, therefore, it is important to recognize the quality of your choice. The best way to check is to utilize batteries in any digital camera. The quality of the images would determine the quality of the battery. High-quality batteries often display a crisp, clear image with no distortions, while low-quality batteries produce pixelated, blurred images.

Reviews – Before purchasing any rechargeable AA battery, it is essential to red up on different reviews and ratings in which other users and consumers have mentioned that particular battery type. Know what you are buying, its pros and cons, and whether you might end up buying them and regretting the decision later on. The world of rechargeable AA batteries can be a bit daunting if you do not know the important characteristics of a good AA rechargeable battery.