Light source chip:Philips
Light source power:50W
Lamp pole height: 8m
Lamp pole material: high quality steel, hot galvanized
Controller:12V 10A
Solar panel:18V 150Wp (A-class polysilicon wafer)
Battery
type:12V 60Ah Lithium battery
Working environment:-20℃~+50℃
Against cloudy and rainy days:more than 7 days
Note:product warranty for two years