XERA SOLAR Charger Kit. Flexible up 30 degrees for easy installation and to make it durable on moving vehicles.  Completely weatherproof panels and comes with all the wires, plugs, charge controller, battery clamps and 4 pre-cut holes for mounting.  Even works in low light and cloudy conditions!  Units are self-regulated, meaning they will never over charge your batteries, built-in blocking diodes prevent discharging. Simply plug them in and they begin working immediately with no maintenance  Clean and quiet operation Comes with everything you need.