... light, energy restoring, enviromental protecting, with solar, with led, 1. Adopt high light ... according to your requirement; 3. The power of solar module is 40W (can be ordered according to ... lead-acid battery; 5. Equipped with the solar cell controller that can protect battery and also ... 6. Luminous flux 900Lm, is equivalent to incandescent lamp 250W; 7. Adapt to the environment temperature: -25'C ~ ...