Purchase Qty. Reference FOB Price
10-29 Pieces US$210.00
30-49 Pieces US$205.00
50-99 Pieces US$200.00
100+ Pieces US$195.00
Product Description
Working Princple The system is mainly composed of solar panel, light source, controller and battery. In daytime when there is sunshine, the solar panel can convert the solar energy to electric energy and store it in the battery. At night or rainy or cloudy condition, the battery ...