That's what portable chargers are for. The good news is that we found one at a great price. For a limited time, you can find ...

Prime Day ends tonight, so it's your last chance to get this keychain-sized power bank on sale as Prime Day comes to a close.

If you're on the go, you should have an extra device to charge your phone. This keychain-sized power bank does even more than ...

Have you ever needed to tap into the power of your portable charger, only to find yourself fumbling for the right USB cable? The Charmast Portable Charger makes this commo ...

Amazon unveiled tons of early Prime Day deals on its most popular power banks and portable chargers. Save on devices from Anker, Iniu and more.

Portable chargers warm up in use, and a bit of heat is nothing to worry about. However, it should not be hot to the touch — if it does, something's wrong.