1 Specification: (1X11W)H3500
2 Solar module: 40W
3 Maintenance-free batteries: 12V/55AH
4 Special controller for solar lamps (including protection devices for recharging and discharging, light control)
5 Rare earth high efficiency energy saving lamp: 12V/11W
6 Luminous flux 650Lm, equal to incandescent lamp of 65W
7 Illuminate: 8-12h/days, even under cloudy/rainy day for 4days above
8 Acceptable temperature: -40C-50C
9 Wind resistance: ??150km/h