Rechargeable lithium-ion batteries ... these AA batteries use the older NiMH technology. While this is not as flashy as new ...

After reading about this rechargeable battery capacity tester we featured a few months back, he was ready to give the project one more try. It seems that the third try was the charm, because his ...

Our best overall rechargeable battery choice is the Panasonic Pro rechargeable battery due to its high capacity, variety of battery types, and excellent product quality. The following ...

Some of the first Sony Discmans included rechargeable batteries ... What if someone were to create a new battery pack for an old Sony Discman using lithium cells? That’s exactly what [sjm4306 ...