The 200w SMS has;
- High-efficiency monocrystalline solar panel with fast charging and long life-span
- Long-term enviromentel LiFePO4 Batteries with overcharge and over discharge protection, more safe and reliable
- Built-in battery indicator light to check the battery capacity
- High-efficiency LED chip for working over than 20000 hours lighthing.
- Flexible adjustment of light direction
- 7 control modes, normal mode can work 10 hours, sensor mode can work 20hours