While disposable batteries are convenient, they're not great for the environment. These rechargeable batteries with USB ports ...

With this battery ... eight AA batteries with this bundle, which also includes a charger with USB-C interface. You can grab this bundle for $37, which is 14% off its regular price. A 16-pack ...

With its own built-in USB-C cable the Anker Zolo power bank offers fast speed and comfortable portable convenience.

Red Magic unveils the Dao Peak Power Stick (20000mAh, 165W) and Dao Peak Energy Cube (65W, 5000mAh), priced at ¥999 and ¥279, ...

These batteries look very similar to standard Alkaline AA ... battery, you can get your money's worth with this power source by using them over and over to power many of Ryobi's newest USB Lithium ...

Batteries remain an essential part of using many devices. We've got all the best Black Friday battery deals lined up here.

Have an iPhone battery that you're already pushing to its limits? These fast chargers will help you get to 100% in no time. Executive Editor David Carnoy has been a leading member of CNET's ...

It allows you to configure Notifications, USB battery saver, mobile device preferences and other settings. When directed to a new screen, slide the toggle adjacent to Connection notifications ...

If you have an aging iPhone battery or are planning a vacation, these iPhone power banks will be the perfect companion. Executive Editor David Carnoy has been a leading member of CNET's Reviews ...

My monitor, laptop, and e-reader all have ports for USB-C, the connector that looks like a pill; my car has USB-A, which is ...

Our rigorous testing gives a fuller, all-round picture of every battery's performance ... We're not able to show every retailer and cheaper prices may be available. All the AA rechargeable batteries ...