Excellent solar street light : 1,CE,ROHS certificate 2,High efficiency LED street light. 3,professional experience. 1.High-efficient monicrystalline ... polycrystalline silicon panels2.Extra-brig ht LED,energy saving light or sodium lamp3.Maintenance free rechargeable batteries,8-12 ... 4.Automatic controlled by microcomputerDue to the variety of solar radiation level in different areas,we would designed ...