Solar Free Energy very simple with:Mini solar panel 4 watt or 6 watt ( about 5 or 10 USD very lot on EBay ), Protector Batteries Module.TP4056 1A Li-Ion Battery Charging Module ( 1Ampe for 3 cells or 700mA for 2 cells )Batteries 18650 and Box ( 2 or 3 cells per box )Led super light 3watt ( x 1, 3 or...By: joulethief669
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from Instructables: exploring http://ift.tt/1zjBh9i
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