If your singular concern is phone battery life and you want to spend as little money as possible, this $20 power bank is your best bet. It's affordable, supports quick charging, and has a cute battery ...

Also called power banks, portable chargers come in all shapes and are meant to charge all different sizes of device. Most of ...

Thankfully, Anker’s super cute Zolo power bank is only $14.48 at Amazon right now. Since you can normally get it for $26, that’s an amazing discount. You do have to remember to add that extra ...