This human powered cell phone charger is a great example ... the generated energy can be transferred through the battery terminals to a connected device. So, he cut a USB charger cable in ...

A solar-powered phone charger is the kind of accessory ... and all are currently on sale. Get It The battery in this charger ...

This is where a portable charger, battery pack, or power bank becomes invaluable. By connecting your phone to a portable charger, you can recharge your device without being tied to one location.

Phone cases promise to double battery life. Consumer Reports tests them, as well as a portable battery pack, a solar-powered charger and a crank charger. Buying Guides ...

Casely received 51 consumer reports of the charger's lithium-ion batteries catching fire while in use, resulting in burn ...

This handy AC brick has a built-in battery pack and can even wirelessly charge your stuff. Snag yours at a steal of just $68 ...

One shopper wrote, "My wife and I absolutely love this MagSafe portable charger! The battery provides ... roughly equates to 800 phone charging cycles when fully powered. You'll also find built ...

A brand of portable, wireless phone chargers sold on e-commerce sites including Amazon.com is being recalled over fears that its internal lithium battery can lead to potential fire and burns, ...