If your singular concern is phone battery life and you want to spend as little money as possible, this $20 power bank is your ...

Also known as mobile chargers or battery packs ... Connection types vary across all portable power banks, cell phones, computers, headphones, tablets, and electronics brands.

Also called power banks, portable chargers come in all shapes and are meant to charge all different sizes of device. Most of 'em will charge your phone, but the larger ones will revive your tablet, ...

Is your phone, tablet, or laptop typically in the battery red zone before the day's end? These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile ...

This recall involves 5,000 mAh wireless portable power banks for electronic charging of MagSafe compatible phones and ...

Some airlines in Asia are tightening restrictions. You may have to repack or turn off your batteries before boarding flights ...

If you're looking for a battery case to just throw in your bag when you need it, you might as well grab a portable charger. There's no point in buying something molded to fit your phone if you're ...