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Cycle Charging Up 2500 Times
NiMH AAA rechargeable batteries can be recycled up to 2500 times, typically requiring 3-4 recharges for optimal performance, reducing your costs
Low self-discharge
Low self-discharge, rechargeable NiMH aaa batteries can still maintain more than 80% of their capacity after 3 years of non-use, reusable, no memory effect
Gary Mooney
Reviewed in the United States on March 24, 2025
Great experience. Product was as shown, and shipping was fast.
Dale Johnson
Reviewed in the United States on December 23, 2024
These BK-40AAABU Ni-MH rechargeable AAA batteries are a decent option for powering low-drain devices like remote controls or cordless phones. They provide reliable performance and can be recharged multiple times, reducing waste and saving money compared to disposable batteries. However, the 400mAh capacity is relatively low, meaning they might not last as long as higher-capacity rechargeable batteries. They're a good value for the price, but if you need batteries for power-hungry devices, you might want to consider a higher-capacity option.
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