running on AA batteries can become a frustrating exercise as they rapidly run out. [esotericsean] gets around that by modifying his Game Boys with a USB rechargeable battery setup. (Video ...

I've scoured the depths of the battery ... in AA and AAA models. Keep reading to discover our favorite rechargeable batteries, including affordable bulk packs and convenient USB charging options.

Transforming a standard battery into a rechargeable version requires careful modifications and the right components. A lithium battery paired with a voltage regulator ensures a stable power output, ...

The Ostation X is a AA battery ... drop an alkaline battery into the hopper? Doesn’t matter. The testing cycle can sense the voltage difference between disposable and rechargeable batteries ...