Stuck with a dead flashlight and no D batteries? Discover the $7 hack that converts your kitchen drawer's AA batteries into a ...

We may receive a commission on purchases made from links. If you're looking for a reliable battery brand to power your gadgets around the house, you'll likely turn to a well-known brand like Energizer ...

Ready to drop disposable alkaline batteries for rechargeable AAs and AAAs? Not so fast, you first have to figure out which ...

[Project Farm] has a video in which a wide variety of AA cells are analyzed and compared in terms of capacity, internal resistance, ability to deliver voltage under load, and ability to perform in sub ...

Duracell and Energizer are the world's leading premium battery brands, but what does Consumer Reports have to say about which ...

As much as we wish all devices came with a rechargeable battery, that’s just not the case yet. Manufacturers insist on releasing things that use AA batteries. I am not about to keep buying disposable, ...

I used to rely on AA and AAA batteries that needed a dedicated charger - now I've switched to USB-rechargeable ones, and can't go back.