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

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 ...

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.