Disposable batteries are cheaper upfront, but investing a good set of best AA rechargeable batteries that’ll provide years of service in toys, flashlights or TV remote controls will save you money in the long run. Lots of it.
There are less expensive rechargeable AA batteries out there, but they come in packs of 12 at a minimum—this drives the price up and most people don’t need that many batteries, anyway.
Rechargeable batteries have many advantages over disposable options. For an initial elevated investment, they provide hours of power through numerous recharge cycles.
The best AA Rechargeable batteries are the most popular nowadays. The main advantage of rechargeable AA batteries is that they are rechargeable. Their rechargeable nature also makes them eco-friendly.
Top 10 Best AA Rechargeable Batteries In The UK 2021
If you are looking to invest in your first, or a new, set of best AA rechargeable batteries for your household devices, there are a variety of different brands to choose from.
1. The Energizer Recharge Universal
The Energizer Recharge Universal is best overall pick, as it provides the best balance of price and performance. Each battery holds an above-average 2300 mAh. Interestingly, Energizer lists the battery capacity at 2,000 mAh, significantly less than the capacity they achieved in our tests. That’s somewhat against the grain, as most of the other batteries stored less than their rated capacity.
Energizer claims that these batteries can handle up to 1,000 recharge cycles which are more than enough for most uses: even if you charge them once a week, they should still be good for about five years.
2. Amazon Basics AA High Capacity Rechargeable Batteries
These Amazon Basics High Capacity Rechargeable batteries stand up against the competition from established and well-known brands. Being the high-capacity variety, they retain charge for longer than traditional AA rechargeable batteries.
One notable review praises the low discharge rates, citing that batteries arriving with a date stamp from 6 months previous came with approximately 90-95% charge. The batteries are advertised to maintain 70% capacity for 6 months and 50% capacity after 12 months.
They have a long battery life and, unlike some of the other high-capacity batteries, they are suitable for both high and low-drain devices.
They can be fully recharged back to 100% capacity (even after three years of use) and can be recharged hundreds of times to ensure you get your money’s worth.
3. Panasonic Eneloop Pro: The best AA rechargeables
Google “best rechargeable battery” and chances are Panasonic’s Eneloop range will top the bill. We called in a four-pack of black 2,550mAh Pro AAs and they were nearly fully charged straight out of the box (Eneloops are said to retain around 85% of their charge after a year in storage).
However, we would always advise giving any rechargeable battery a boost before use, especially if you plan on using the device they’re powering out in the field.
The Eneloop Pro is the go-to battery for power-hungry devices such as digital cameras, radio-controlled toys, cordless landline phones and torches.
4. AA High Capacity 2800mAh Rechargeable Batteries
Offering amazing performance, these batteries are from a lesser-known brand but offer a huge capacity at 2,800mAh. They are also rechargeable over 1,200 times, which is more than most other brands can offer. Powerowl’s batteries also hold up to 70% of their charge even after 3 years of storage, making these some of the most effective batteries on the market.
Powerowl offers a range of rechargeable batteries in a number of sizes and capacities. Powerowl rechargeable batteries are a great choice if you need high-capacity batteries that will last through many cycles of recharging.
5. Duracell-CopperTop AA Alkaline Batteries
Duracell’s CopperTop AA alkaline battery-pack particularly stands out due to its unique construction and long life.
Since it is an alkaline battery rated at 9V, it provides dependable and long-lasting power for high-draining and low-draining devices, including flashlights, toys, remotes, and smoke detectors.
On the same note, Duracell is all about upholding the safety of your electronic devices by guaranteeing the batteries against defects in craft and material. As such, if any of your gadgets is damaged due to a battery defect, the company repairs or replaces it. And the good news is that the guarantee extends to ten years.
6. 100% PeakPower AA Rechargeable 2300mAh NiMH Batteries
You can count on them to provide your devices with perfect performance every time. Also, keeping in mind their affordability, these are the best reusable batteries for this price you can find.
If you want to power your electric devices with affordable but reliable batteries that will ensure that every appliance works perfectly and for a long time without charging, all with the benefits that rechargeable batteries have on the environment, this product will enable a long, high-quality use for a variety of devices.
These batteries have a power of 2300 mAh, which will keep all your electrical devices performing at their best for long periods of time.
With these batteries you get a 3-year guarantee of excellent performance, which means that you can count on them functioning like the day you first got them even after three years of use or storage.
7. EBL AA Batteries 2800mAh High Capacity Precharged Ni-MH AA Rechargeable
EBL is a small electronics brand that’s focused on cornering the rechargeable battery market. And as of right now, the company is doing a great job. Its rechargeable AA batteries have a massive 2,800 mAh capacity, and EBL claims that they can endure 1,200 recharge cycles.
These EBL batteries have a fairly fast self-discharge rate, which means that they’ll drain faster than the Eneloop Pros when used in low-resource electronics. We suggest using these batteries in power-hungry electronics, like cameras, lights, and musical instruments. That way, you’ll make the most of their capacity without getting bit by their self-discharge rate.
8. AmazonBasics AA Performance Alkaline Batteries
Some rechargeable batteries cost three or four times as much as single-use batteries. With most rechargeable battery brands, however, you will make back your extra upfront cost after five charges. Not only that, but you’ll be helping Mother Nature, too.
Batteries can get expensive fast, especially if you want a high-quality product. Amazon Basics offers an alternative with its massive 12 pack available for a price that can fit into any budget. With this many batteries, you’ll be set for quite a while, and the batteries will last ten years if left in storage long term.
9. Bonai Rechargeable Batteries
If Eneloops are too expensive, Bonai batteries make for an outstanding option. Not only do they offer improved 2800mAh and 1000mAh capacities, they’re also available in 24-packs for only $34.97 as of this writing – $1.46 per battery! If that’s too much, you can also scale back with 8 or 16-pack options.
BONAI may not be a household name, but they deliver an incredible bang for your buck. Every battery is rated for a whopping 1200 cycle lifespan and includes a 12-month guarantee, so you can buy with confidence.
These batteries will fit into your products just fine. Unlike some cheap batteries, these ones don’t have an extra-thick or doubled-up wrap that makes them too large to slide into your battery slots.
10. IKEA LADDA Rechargeable AA Battery
You reduce costs and waste by switching to rechargeable batteries, especially if you are a frequent user of traditional alkaline ones. In addition, you will always have working batteries when needed!
At half to a third of the price of the other batteries on this list, these are by far the least expensive—and so is the charger.
With the exact same specs as the Eneloop pro with 2550 mAh capacity and promised 500 charge cycles, they are also made in Japan. Since there’s only one factory in Japan able to make this type of battery—and they make the Eneloops there—some online testers have set out to prove they are the same battery underneath different packaging.
What to Look for in best AA Rechargeable Batteries
Price: There’s not a huge difference between the major brands listed above when it comes to rechargeable batteries, so overall, you’re probably best off choosing the one that’s on sale when you look to buy.
Brand: With that said, it’s wise to stay away from off-brand batteries of any kind, whether rechargeable or disposable, so given the choice between one of the widely tested brands above and a no-name or house brand, you’d be smart to choose one of the above brands.
Intended Use: Disposable batteries are sometimes a better choice than rechargeable. Anything that draws continuous small amounts of power over a long time period like wall clocks or headlamps are better off with a disposable battery.
Energy Capacity: The energy capacity of a battery is measured in milliamp hours or mAh. The higher the number, the longer it will last, or the more power available for short, high-drain use (think a camera flash).
Whilst initially setting you back more than regular disposable batteries, over the long-term rechargeable batteries are the best option in terms of convenience, value and the environment.
It is important to consider the capacity rating and number of recharges offered for the price, but it is safe to say the technology of rechargeable batteries has significantly progressed.
All of the batteries above should be fit for purpose, however, depending upon the intended use for the battery, different criteria will be priority; capacity, recharge cycles or overall longevity.
We hope this article has helped to speed up and demystify the process of choosing the best rechargeable battery for your needs.
If you want to buy reusable batteries in order to reduce the amount of waste you produce, you’re probably interested in other reusable alternatives to use in everyday life. Every little step counts in giving our planet a better future. Here are some other reusable products to consider.