Type:Solar Powered Led Street Light for Parking lot Certificate:CE,ROHS Controller:MPPT controller, up to 95% efficiency Control Way:Dusk to dawn +Time control + motion sensor , Auto on/off MPPT Chargering:Effective sunshine for 6 hours, lasting 3-7 rainy days Warranty: 5 Years Discharge Time:Induction mode>48H, full power>14H