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Open Source Solarpad Kit Solar USB Charger
How to Solar Charge Lithium Ion Batteries for Smart Phones
Make wireless charging mouse
How To Charge A Lipo Battery
Charge CD player batteries without opening the lid
Easily recharge alkaline batteries!
Light Electric Vehicle: One-Passenger @ 15mph, 210# Curb Weight
Battery Voltage Indicator
Apartment Solar System
DIY Portable USB Solar Charger ($20 - 4 Ports)
Posted:Jan 25, 2010
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