How do you compare deep cycle batteries when some are sold in Cold Cranking Amps and other are sold in Amp hours?
My two older 120 watt panels, laying just flat on the ground for at least half an hour, in August, and about 11:00 in the morning, tested out at 103 watts each.
What type of battery would you use and how many would these panels fully charge? Is there a good place outside Texas where shipping is free?
"Tight Wad Bill"