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

Duracell, Energizer and Panasonic batteries are among ... We're not able to show every retailer and cheaper prices may be available. All the AA rechargeable batteries we tested are listed in ...

Remember Duracell’s PowerCheck? The idea was that a strip built into the battery would show if the battery was good or not. Sure, you could always get a meter or a dedicated battery tester ...

One of the more recognizable names in batteries is Energizer, and here you can get an 8-pack of rechargeable Energizer AA batteries for just $23. This 8-pack regularly costs $30, so you’re ...

Alkaline batteries are more affordable than lithium batteries and great for use around your house. Here are CNET's picks of the best alkaline batteries. Laboratory Technical Project Manager ...

If you typically run through an entire box of HotHands in a year, it’s probably time to upgrade to rechargeable hand warmers.

A lithium-ion battery – the rechargeable type you find in smartphones or electric cars – will use some form of lithium compound for the cathode, and (usually) some kind of graphite as the anode.

If you're tired of swapping out AA batteries from your Xbox wireless controller, here's a super inexpensive alternative.

NEW YORK — Duracell is still a billion-dollar brand, but as personal electronics have evolved from Game Boys and digital cameras to smartphones and smartwatches, the role of the battery has changed in ...

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.

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