A DIY project for those who have a small bit of experience in electronics!
Great for a grid down/ power down situation. You could help out your neighbors by offering to help them keep their phones powered up with several of these!
http://www.instructables.com/id/Lithium-Heavy-Duty-Solar-USB-Charger-20/
Great for a grid down/ power down situation. You could help out your neighbors by offering to help them keep their phones powered up with several of these!
http://www.instructables.com/id/Lithium-Heavy-Duty-Solar-USB-Charger-20/
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