... /discharging Protection. Light source: High Power LED Lifespan: >100000Hrs, 80W LED, White Color,130LM/W,>34Lux,6500K, IP68,120 Degree Angle, High Power, High Brightness. Lamp ... Solar street light Working Principle: 1. LED solar street light relies on solar energy, which is clean, endless and environment-friendly. 2. The system is mainly composed of solar ...