Battery tech is having a quiet revolution. While phones and laptops grab the headlines, the humble AA and AAA cells that keep ...

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.

We may receive a commission on purchases made from links. Batteries have become an essential part of everyday life. The unfortunate thing is that the majority of small batteries you'll use — AA, AAA, ...

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

A new phenomenon in the battery market is USB-C rechargeable AA batteries. USB-C is going everywhere and touching everything, and apparently that includes AA cells. AA batteries — and most non-LiPo ...

Seems like alot of electronics I have complain about running NiMH batteries, because the nominal voltages are lower than alkaline. Are rechargeable lithium batteries a good option instead? What I can ...

After earlier USB-C discussions, I'm wondering about chargers for rechargeable NiMH AA and AAA batteries. These batteries are still amazing work horses after many decades, having upgraded their mAh ...