Best Rechargeable AAA Batteries In 2022
Rechargeable AAA batteries provide the power punch that’s absent with disposable options. Since they’re rechargeable, they’re safer and more reliable.
Rechargeable batteries are also recyclable, creating less environmental waste. They also pay for themselves after a couple of recharges. Rechargeable AAA batteries are made from nickel-metal hydride (NiMH)—a material that is efficiently sealed and packaged to prevent battery leakages. These batteries can be used for powering numerous devices, and their longevity in operation provides an opportunity for significant cash savings.
To help prospective buyers, we’ve scoured the market for several rechargeable AAA batteries to provide a definitive list of the best items.
The Best Rechargeable AAA Battery
Amazon’s offering is one of the best rechargeable AAA batteries available. The AmazonBasics AAA Rechargeable Batteries come in several sizes, with each differing in price. You can find variants ranging from the four-pack to the 16-pack. With an 800mAh capacity, the battery will power your device for a long time.
Amazon’s selling point for its batteries is its compatibility with most battery-operated devices. However, they do so much more. For one, the batteries’ life is quite extensive. They maintain up to 80 percent of their original power after two years of inactivity. The batteries self-discharge—which reduces the stored charge on the battery—is also gradual to preserve their capacity for longer use.
What’s more? The AmazonBasics AAA Batteries are recyclable, which provides an avenue to save the environment by reducing the amount of harmful waste sent to landfills. They come pre-charged, so you won’t need to spend much time waking them up. Just unpack and plug the batteries into your device. These rechargeable batteries can be recharged up to 1,000 times. The important thing is to maintain them well – cycle them every now and then. If you do that, they could very well last your entire life.
Pack of eight
Retains 80% power after 24 months
Extremely gradual self-discharge
Recharge up to 1000 times
Battery charger not included
AmazonBasics one-year limited warranty
- ModelHR-4UTG-AMZN (8P)
- Weight3.36 Ounces
Panasonic is an Asian consumer electronics company with a global footprint. The Japanese company has rolled out several iconic products over the decades. So, it’s no surprise they’re number two in our list of rechargeable batteries. The Panasonic Eneloop AAA Rechargeable Batteries come in different designs and pack sizes, providing users a much-needed variety. You can recharge them 2,100 times – more than double the previous entry.
They have capacity ratings of 800mAh, and they come pre-charged. Once you get your order in the mail, tear the batteries out of the box, and plug them in. Panasonic claims to have charged them using solar power. As the company notes on its product page, these batteries can hold a staggering 70 percent of their power after a decade. For more handy products like this, check out our list of the best portable power banks on the market.
Pack of eight
Retains 70% power after 10 years
Recharge up to 2100 times
Battery charger not included
Works to -4ºF
- Weight0.144 Ounces
Energizer has been making batteries for decades, with an excellent track record of producing durable AAA batteries. These batteries have a legitimate claim for being the best amongst rechargeable AAA batteries. They’re retailed in one size – the AAA four-count. Each of these batteries comes with 800mAh of battery capacity. The Energizer Batteries are all pre-charged. Plug them into your gadget, and you’re ready to roll.
Power retention is one area where these batteries shine above their peers. Energizer claims its batteries can hold a charge for up to 12 months. Besides their staying power, you can charge the batteries up to 700 times, which means they can pay for themselves after a couple of recharges.
While they might not be as eco-friendly as the Panasonic Eneloop AAA Rechargeable Batteries, they’re quite impressive. The batteries are four percent recyclable.
If you’re going with Energizer, then it’s recommended that you pair the batteries with their custom-made Energizer AAA batteries charger to enjoy optimal charging and energy consumption. These batteries are not sold with the charger. You have to purchase it separately.
Pack of four
Keep their charge for up to one year
Recharge up to 700 times
Battery charger not included
- Weight0.16 Ounces
Panasonic makes a second entry on our list of the best rechargeable AAA batteries with the Eneloop Pro AAA Rechargeable Batteries – a set of batteries that provide price savings and some useful premium features. Unlike the previous entry from the manufacturers, you only get two size variants with the Panasonic Eneloop Pro AAA Batteries. They are available in the four-pack and the eight-pack sizes. That might be a disadvantage for users who want more sizes, but it remains an upgrade to the first Eneloop Pro from the manufacturer.
These batteries function up to -4°F temperatures as with the initial offering. Where they do beat the previous ones is in their capacity. The batteries provide 950mAh in typical capacity, as well as 900mAh in minimum capacity. You can recharge these batteries up to 500 times. Compared to the AmazonBasics AAA Rechargeable Batteries, you’re getting less value for your money here. The batteries also save up to 85 percent of their power capacity in the first year of use. One significant benefit of these batteries is the lack of a memory effect — a feature in rechargeable batteries that reduces their charge’s longevity. So, you can charge them whenever, regardless of the discharge levels. You may also be interested in some of the top solar phone chargers from our list, so take a moment to check them out.
Pack of four
Retain 85% battery after one year
Recharge up to 500 times
Battery charger not included
- Weight1.6 Ounces
Rayovac is a subsidiary of Energizer – another testament to Energizer’s control in the battery and consumer electronics space. With the Rayovac Rechargeable AAA Batteries, Rayovac demonstrates its knowledge of battery manufacturing quite well. The batteries are available in two size variants—four and eight packs. Unfortunately, Rayovac rechargeable AAA batteries come with 600mAh capacity – still the lowest we’ve seen so far. However, you can recharge them up to 1,500 times, regardless of the discharge levels.
The batteries are pre-charged, and you can start using them once you get them unboxed. However, the manufacturers also advise customers to give them a little power boost to jump-start them before usage. Rayovac has touted these units as being able to last twice as long as standard alkaline batteries. With an additional five-year warranty, you’re getting your money’s worth here for sure. For more awesome tech gadgets, check out these top wireless chargers from our list.
Pack of four
Recharge 1500 times
Last 2x longer than standard batteries
Five-year power warranty
- ModelLD724-4OP GENE
- Weight2.24 Ounces
EBL manufactures power tools, batteries, power banks, and much more. The company isn’t as popular as Panasonic or Energizer, but they’re slowly carving a niche in the electronics accessories market. The EBL Rechargeable AAA Batteries is one of the products that make the company so promising. The AAA batteries are sold in only one size—the 16-pack. Each AAA battery from EBL is loaded with the company’s ProCyco Technology, which allows you to recharge them up to 1,200 times.
Where the batteries shine is in their capacity. They provide 1,100mAh worth of power to your device. EBL has also praised the batteries’ supercell lattice technology, which offers additional inner space to accommodate more battery juice. In times of heavy load discharge, you still get the best performance.
Self-discharge here is also low, thanks to an embedded seal structure that extends the batteries’ crystal lattice space. The seal structure allows room for more oxygen, enabling the batteries to hold up to 80 percent of their power after three years of use.
EBL’s batteries are eco-friendly and recyclable. In general, the comparatively high price appears to be the only deal breaker since you can get similar features for less. They are a great travel companion, so be sure to have them in your travel backpack at any time.
- Weight7.2 Ounces
The Powerowl AAA Rechargeable Batteries are the real deal. They have a heavy-duty look with capabilities to match. With these batteries, you have 1,000mAh in the capacity that should last you for a long time. The manufacturers have paired this high capacity with more extended service, as you can charge the batteries up to 1,200 times.
However, the manufacturers also recommend that you charge them every three months if you don’t use your batteries regularly. Doing this will top up the discharge and keep the batteries in the best shape. Power retention on these batteries is impressive. Over their first three years, they can keep up to 70 percent of their power and still go strong. Their strength is perfectly complemented by an eco-friendly operation, as the batteries are not made from deadly chemicals. You can easily dispose of the Powerowl batteries by recycling them once you max out their capacity. Powerowl is throwing in a 12-month warranty on these bad boys too. So, you can always return them if they don’t perform up to standard. You may also be interested in some of these quality CR2032 batteries from our list, so check them out.
70% power retention in three years
charge up to 1,200 times
- Weight11.2 Ounces
The Powerowl AA AAA Rechargeable Batteries effectively knocks the consumer out with a double dose of strength. This is a pack that mixes AA and AAA rechargeable batteries. It is a 16-pack, with eight packs of AA and eight packs of AAA. While the entire set costs more, you’ll find that it’s entirely worth the money. The AA batteries come with a staggering 2,800mAh of capacity. According to Powerowl’s marketing materials, the batteries can attain optimal performance after three to five times of full-charge cycles.
The AA AAA battery combo in this set can be charged over 1,200 times. Unlike some of the products on our rechargeable batteries list, the Powerowl double-action batteries can maintain around 70 percent of their power after three years of inactivity. They’re safe and eco-friendly and can be recycled too. The products are sold with a 12-month warranty to smoothen the deal even more. In fairness, these batteries are pricey. However, their versatility, power retention, and long-term efficiency make them unique.
Rechargeable up to 1,200 times
16-pack size only
70% power retention after three years
- Weight12.3 Ounces
Second to last, we have the BONAI 1100mAh AAA Rechargeable Batteries – a set of AAA batteries with the largest storage capacity on our list. These BONAI rechargeable batteries guarantee longer runtimes with a whopping 1,100mAh storage capacity. You can also charge them up to 1,200 times, so you get effective long-term use.
These 1,100mAh capacity batteries are sold in only one size – the 16 pack. However, given their price per battery, you’ll be getting quite a sweet deal. The batteries come pre-charged, although BONAI strongly recommends that you charge them before use. The manufacturers have also touted the batteries’ low-discharge feature, which allows them to maintain 80 percent of their capacity after three years of not being used. At the same time, they recommend charging the batteries every three months – even if you don’t use them. The BONAI 1100mAh AAA Rechargeable Batteries are the standard stuff you expect from rechargeable AAA batteries. They have a large storage capacity, low-discharge ability, and are relatively cheaper than lesser units in our list.
Charge up to 1,200 times
- Weight8 Ounces
Coming in at the final slot are the Brightown AAA Rechargeable Batteries. Unlike many other products on our list, this is a set that appears to prioritize safety over everything else. These batteries come in the 12-pack size set only. But, you can get them in two different storage variants—600mAh and 850mAh. Any one of these batteries should give you enough value for your money, and since you’re paying a competitive price, it’s a double win for you.
Another great feature here is that you don’t need a rechargeable AAA battery charger to power these babies – they are compatible with solar lights and standard charging units, so you don’t necessarily have to get a dedicated charger. The batteries’ safety features are rather impressive. They are UL listed, thus making them much safer than the average battery. You will need to charge them before you use them. While they come pre-charged, they are designed to only hold up to 30 percent power capacity to improve transportation safety. You will also need to go through the recharge cycle at least every three months to preserve the batteries’ life.
Different power capacity options
30 percent pre-charged
- Weight5.4 Ounces
Rechargeable AAA Battery Buying Guide & FAQ
Features to Look For In Rechargeable AAA Batteries
Capacity - One of the most critical features in rechargeable AAA batteries is the capacity. You'll see this number printed boldly on the battery and its packaging.
Measured in milliamp-hours (mAh), this is the amount of electrical charge that the battery holds. The higher the capacity, the more current it delivers, and the longer it powers the device. When buying rechargeable AAA batteries, you should aim for a higher capacity. Rechargeable AAA batteries come in a capacity range of between 500mAh to 1,100mAh.
Pre-Charged - Some rechargeable AAA batteries come with a specific amount of power in them. This way, you won't have to charge them before use. Just take them out of their packs and use them.
Cycles - Battery manufacturers recommend that you juice up your batteries from time to time to preserve their lifespan. For most batteries, you need to charge them at least every three months. However, the timeline varies per manufacturer, so be sure to check yours.
Self-Discharge - All batteries discharge their power over time – primarily when they're not being used. So, make sure to check the discharge timeline to know when the capacity will run out entirely.
Most of the rechargeable AAA batteries on our list maintain a huge chunk of their power even when not used for years.
Consistency - The consistency of a battery depends mostly on the number of recharges that it can cycle through. Usually, the best rechargeable AAA batteries can cycle between 500 and 2,100 recharges.
Quality - The batteries that last a long time are made of high-quality materials. Check the materials and the sturdiness of a battery's construction. These two factors will determine whether the internal chemicals used in its production will leak out over time. High-quality batteries also have eco-friendly characteristics. They are eco-friendly and recyclable, and they won't contain any chemicals that could harm the environment.
Rechargeable AAA Battery FAQ
Q: What are rechargeable AAA batteries?
A: Rechargeable AAA batteries are famous for lasting longer than many other battery variants on the market – especially single-use options. These days, some devices are sold with built-in rechargeable batteries. However, some devices, such as clocks and cameras, still require external power. This is where rechargeable AAA batteries come in.
Q: Are rechargeable AAA batteries worth it?
A: Given the power and long-term benefits that they provide, there's no doubt that rechargeable AAA batteries are worth your time.
A: What are the longest-lasting rechargeable AAA batteries?
A: There's no one-size-fits-all answer to this question. As with many other reviews, it is entirely subjective. By default, batteries can last quite long. However, you also need to maintain them if you hope to get long-term use. Also, pay attention to the batteries' cycle, quality, and consistency to get a better picture.
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