Anpowe 120W (4x30W)12V Portable Folding Solar panels for RV With 10A Charger Controller and Anderson Plug, Alligator Clip Charge directly for 12V battery (Boat, RV,etc) Grade A Solar Cell, Full power output,5 years warranty and 25 years 80% output Over-Charging protection for 12V battery,Waterproof Digital solar controller with 2 USB hub Outdoor Power Generator For power pack's recharging