Solar Powered Battery Charger, Product Type Solar Panel Kit, Includes 8 ft of Low Voltage Wire, Mounting Clips, Tubular Steel Support, Wire Connectors, For Use With Gate Opener System, Compatible with Grainger Part Number 13X156, 13X157, 13X161, 13X162, 29RV46, 36A982, 36A983, 36A984, 36A985