The increasing dominance of lithium cells in the market place leave our trusty NiMH cells in a rough spot. Sure, you can ...

Batteries are expensive, and as the proud owner of at least a dozen dead AA NiCD batteries I'm too cheap to discard, Indestructibles' latest hack will be the first I am certain to implement: reviving ...

It turns out there’s nothing more than six Nickel Cadmium AA rechargeable batteries inside of that cordless Dremel battery pack. Yep, standard rechargeable AA’s that you can buy most anywhere, and now ...

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A team of scientists have developed zero thermal expansion (ZTE) materials. This innovation has achieved nearly 100% voltage recovery in aging lithium-ion batteries (LIBs). Their study is published in ...