Battery tech is having a quiet revolution. While phones and laptops grab the headlines, the humble AA and AAA cells that keep remotes, toys and headlamps alive are being rebuilt around the same USB-C ...

A unique rechargeable battery concept called Continuance has been designed by Haimo Bao, Hailong Piao, Yuancheng Liu & Xiameng Hu. This innovative redesign of the traditional AA battery now includes a ...

The days of removable batteries in smartphones and tablets is gone with more and more laptops and other devices also incorporating sealed battery designs. External battery packs are necessary when you ...

When my son was born, and his vibrating bouncy seat started eating through AA batteries like jelly beans, I bought rechargeable batteries. But I found them kind of a pain. They didn't always charge ...

Apple's Retina MacBook uses a brand new USB-C connector for power, which means that it's able to be charged by external USB battery packs much like an iPhone or an iPad. But because of its higher 29 ...

We may receive a commission on purchases made from links. One of the central joys of owning a cordless tool is not needing to plug in the tool to operate it. However, the battery that powers your tool ...

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 ...

Ryobi's USB Lithium tools might not be as well-known as its ONE+ tools, but there are plenty of interesting products in the ...

[Mark Bog] thought it was a waste to use batteries for his desktop touch pad. Quite frankly we agree that if you can avoid using disposable cells you should. He ditched the dual AA batteries inside of ...