Solar Street Light Model: F-RL205-50W/F-RL205-50W/F-RL205-150W/F-RL205-200W Power: 50W/100W/150W/200W Luminous flux: 1000lm/1800lm/2600lm/3600lm Battery: 3.2V 5AH AhLithium iron phosphate/3.2V 10AH AhLithium iron phosphate/3.2V 15AH AhLithium iron phosphate/3.2V 20AH AhLithium iron phosphate Solar panel: 5V 6W Monocrystalline silicon/5V 10W Monocrystalline silicon/5V 15W Monocrystalline silicon/5V 20W Monocrystalline silicon IP level: IP65 Material: ALU+PC Functional feature: Charging time 4-6 hours, automatic sensing at night with continuous light on for 12 hours. Color:black/gray User Manual Datasheet