... , monocrystalline or polycrystalline, conversion efficiency: 15%Light Power 10W super bright white LED lampPole 13 feet high, made of steelController 12V 10A ... 5W, 7W, 10W, 13W, 15W, 18WPole Height 10 feet, 11 feet, 12 feet, 13 feet, 15 feetBattery Gel cell deep cycle battery or standard deep ...