How to make a Portable USB cell-phone charger

	How to make a Portable USB cell-phone charger Basic Data Category: Chargers URL (first publication): https://www.youtube.com/watch?v=TExXyea5Jpc no no no Other Design files are in original format: No Free redistribution is allowed licence: No

Description

How to make a portable USB cell-phone charger for iPhone, iPod, MP3, MP4 with your own hands. Using battery, wires, USB ...