There are a lot of batteries out there that can be deceiving, with really low prices that don’t necessarily buy you much quality. These cheap batteries don’t always hold a charge for very long ...

I've seen scores of frustrated iPhone owners turned away, who didn't realize that their cheap screen and battery replacement completely voided their warranty. It's still early in the year ...

Rechargeable batteries are a technology that has been with us for well over a century, and which is undergoing a huge quantity of research into improved energy density for both mobile and ...