50W Solar LED Street Light LED Lamp: 5730 LED 44PCS 3000-6000K Solar Panel: 4.5V 4.5W, Polycrystalline Battery Type: LiFePO4 3.2V 5AH Charging Tme: 6-8 hours Discharging Time: 12-15 hours Led: 160 lm/w Material: ABS Product Size: 292*195*64mm Install Height: 3-4m Warranty: 2 Years