Solar panel: 18V 80W Monocrystalline solar panel, Grade A solar cell, 17.8% high efficiency LED: 60W, 40*40mil Epistar Chip from Taiwan, LED life more than 50,000 hours Luminous flux: 6600lm ~ 7800lm Color temperature: 3000 ~ 7500k Beamangle: 65°*130° Battery: 12V 65Ah deep cycle Li-ion lithium battery/12.8V/ 42Ah LiFePO4 lithium battery Discharging time: 18h (100% power), 42h(100% power) Charging time: 10h (AM 1.5, 1000W/m2, 25°C) Material of body: 6063 Aluminum Working temperature: -25°C ~ 55°C Type of mounting: on the lamppost Diameter of mounted lamppost: 76 ~ 89mm Mounting height: 5 ~ 8m Mounting space: 20 ~ 30m Control mode: Light, time and PIR remote control Protection grade: IP65 Package size: 1415*460*200mm Number of packing: 1set/carton Net weight: 21.4kg Gross weight: 23.4kg Certificates: CE, ISO, RoHS Warranty: 3 years