Technologic specifications:

1,photovoltaic panel:import polysilicon solar panel
2,storage battery:value-controlling sealant,preserving-free.
3,control system:solar-intelligent special controller(overcharging or overdis-charging protection)
4,work time:6-13 hours per day(set as you wishes),can keep working normally in 3-5 rainy or cloudy days.
5,surrounding temperature:-30℃--60℃
6,surrounding humidity: ≤ 90%
7,wind resistance: ≥100km/h