How To: Make a Portable USB Charger!, A tutorial showing how to make a portable, AA battery powered USB charger that is quick, easy and cheap to build. Works with any USB powered device including iPhone, tablets etc.

Link to Project Enclosure: http://www.radioshack.com/product/index.jsp?productId=2062281

Leave a comment if you have any questions!

My Website: htttp://CaliberCustomGaming.com

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Twitter: http://twitter.com/MattCarl,