Solar panel type: Monocrystalline silicon solar panel Solar panel conversion efficiency: 19% Solar panel power consumption/voltage/current: 100W/18.2V/5.5A Solar panel dimensions/weight: 76068030 mm, 6.3kg Battery type: Gel battery Battery cell quantity/capacity: 65AH (0.25C@25ºC) Battery rated voltage: 12V DC Battery charging limit voltage: 14.6V Output voltage range: 11V-14.6V Maximum system output current supported: 10A Battery cycle life: >400 Battery protection features: Temperature protection, overcharge and over-discharge protection, overcurrent and short-circuit protection Battery charging temperature: -10ºC~50ºC Battery discharging temperature: -15ºC~50ºC Battery dimensions/weight: 350167179mm, 20.2kg Installation method: Clamp installation, suitable for pole diameters of 89-210mm Underground box dimensions: Internal: 360180260 mm, External: 430240280 mm