... Product FeaturesHigh efficiency solar panelsCharge your battery with solar power,even if cloudy dayMaintenance free, easy ... boats,cabins,remote power etc. Includes:2x40W solar panel12V 20A charge controller5metre cable with crocodile clips, ... connector2pcs support legs Technical SpecificationPeak Power: 80WMaximum Power Current(Im):4.52AMaximum Power Voltage ...