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 ...

Continuance is a battery that can power pretty much anything. It's a rechargeable, AA-sized cell with a USB port in the side. The concept – designed by Haimo Bao, Hailong Piao, Yuancheng Liu and ...

This portable USB charger offers a point of difference: it's a DIY assemble-yourself kit that runs on AA batteries. Michelle Starr is CNET's science editor, and she hopes to get you as enthralled with ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging ...

If you thought rechargeable batteries were a good green idea, the USBCELL rechargeable battery will blow your mind- it plugs into any computer’s USB port to recharge. It’s a standard AA battery which ...

Moixa's ingenious AA batteries, rechargable by slipping off their contacts and spending a few hours slapped in a USB port, present an interesting dilemma. While innovative and generally super, they're ...

Moxio has decided to take their wildly popular USBCell rechargeable USB AA battery and give it some color. These just aren’t any colors, they are pastel colors just in time for Easter! This idea sound ...

17:24, Fri, Apr 4, 2025 Updated: 17:28, Fri, Apr 4, 2025 It’s always been a problem in my house, and since having a baby it’s only got worse. I’m the kind of person who loves gadgets: I have three ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging ...