Discover how to make a homemade battery capable of charging your smartphone using simple materials like copper foil, aluminum ...

Squeeze more battery out of your smartphone with these tips. March 20, 2013 — -- "Do you know where there is an outlet to plug in my phone?" you ask as you scour the lower part of the wall for a ...

Your smartphone is only as good as the charge it holds. It doesn’t matter if you have the newest flagship iPhone or Android—when the device’s battery dies, all the bells and whistles don’t mean diddly ...