1. Storage battery: 12V/90AH
2. Solar module: 21V/5.7A, 120W
3. Lamp post: 5m
4. Lamp house height: 4m
5.30W LED trail lamp voltage in: 11.3V~13.5V, current in 3.2~3.5A
6. Averager Current: 5.2A
7. Controller: 12V/20A
8. Be capable of working for 2~3 days in rainy weather based on 10 hours' lighting daily
9. Use 30W LED lamp head