Solar street lights discription:
Height: 4m
1)light source: 12v/led20w
2)solar panel: 12v/60w
3)lead-acid batteries; 12v/60ah
4)solar dedicated controller: 2v/5a
5)lamp-post, lamp and lanterns: (customized),
6)working time in cloudy day: 3 to 5 days, 8 hours operation time every day.
Remarks:
1) pole is hot-galvanized then painted
2) quality warranty:
*light source: 2 years
*controller: 1 year
*storage battery: 2 years
*solar panels: 3 years
*lamp-post: 3 years
3) the normal use of solar panels can be up to 15 years
4) the above price including a full set of solar systems, lamps, lamp arm, solar stent, battery boxes, batteries, light source, controller and solar panels