发光角度(°)
70°*140° with 30° Polarized
Lamp Body Material
Aluminum Alloy
LED Light Source
Bridgelux
Lamp Luminous Efficiency(lm/w)
150-160
Life of solar panel
25 years
Life of battery
2000 times of cycles
Solar panel power
18v 70w(USA Sunpower solar cell)
Working hours
10~12hours, 7~10 rainy days