Here’s a great tip that could come in handy. This video explains how to charge a cell phone with a car charger, a house key, and a 9 volt battery.
Make an Altoids Mini iPhone Charger
This is really cool. Bugout Channel made a video tutorial explaining how to make a portable phone charger with just a few things. Watch it here.
How to Charge a Cell Phone With Batteries
Imagine your phone is dying and you have no way to charge it. If only you could get the power from some batteries into your phone. Well, you can.