I bought five 6 volt, 330ma, epoxy coated solar panels on ebay. They are made and shipped from China, all for a little over $28. Depending on how you configure them, you can use the panels to charge 3.7 volt to 12 volt batteries. Click here to subscribe to this channel: http://www.youtube.com/subscription_center?add_user=wtam69
Post time: Jan-11-2017