Solar Traffic Light, solar warning light, energy restoring, enviromental protecting, with solar, with led, 1. Adopt high ... lead-acid battery; 5. Equipped with the solar cell controller that can protect battery and also ... sunshine; 6. Luminous flux 900Lm, is equivalent to incandescent lamp 250W; 7. Adapt to the environment temperature: -25' ... sq.m. on a horizontal surface. Solar traffic warning light