While disposable batteries are convenient, they're not great for the environment. These rechargeable batteries with USB ports ...

Rechargeable batteries, which can be used again and again through top-ups from the mains-connected charger, are an investment – the best will last for hundreds of hours of use. They have several ...

Batteries remain an essential part of using many devices. We've got all the best Black Friday battery deals lined up here.

Cellphones of the past came equipped with rechargeable nickel-based batteries with (Ni-Cd and NiMH). In the past few years, however, most rechargeable batteries used in phones are Lithium-based.