Our best overall rechargeable battery choice is the Panasonic Pro rechargeable battery ... batteries are all top-notch and available in AA and AAA models. Keep reading to discover our favorite ...

Panasonic will be showing a ‘pin’-style Li-ion cell at Electronica, claiming it to be the “smallest cylindrical lithium-ion rechargeable battery.” Called CG-320A, it is 3.65mm in diameter and 20mm ...

How quickly they do this is mostly down to the type of rechargeable AA battery you're using ... rate will vary slightly by brand. Panasonic-owned eneloop batteries only lose 0.03% per month ...

With more and more people trying to do their bit for the environment, rechargeable batteries are becoming an increasingly popular option in many homes. This trend is backed by global market figures, ...