We has more than 15 years' experience in developing solar powered street lighting system. We provide solar powered street lights that meets the standard lighting requirements for several public areas, while avoiding the cost of installation of standard grid-powered lightsMain parameter:80W,90W,100W Solar LED lightsLED source: Bridgelux LED chipsLight Efficiency: 100Lm/wSolar panel: 80W Solar street lamp for 160W*2PCS Polycrystalline solar panel          90W Solar street lamp for 180w*2PCS Polycrystalline solar panel          100W Solar street lamp for 200w*2PCS Polycrystalline solar panelGel Battery: Fully-sealed maintenance free Lead acid battery GelledIntelligent solar controller: DC12V/24V20A over-charging and over-discharging protectionLighting hours: 11-12Hours/Night and 3-4 backup rainy days80W,90W,100W Solar street light specificationLed lamp power 80W,90W,100W bridgelux LED chipsLight Efficiency 100 lm/wMaterial of lamp body Die-casting AluminumSolar panel Poly Crystalline SiliconSolar battery DC12V 250Ah gel batteryController DC12V/24V20A Light control and time controlLight pole 7m height, hot dip galvanizing, powder coatingColor Temperature 3000k-5700kWorking Temperature -40℃-+50℃Warranty 3 years*The outdoor solar street lights, Lighting Hours: 10-12 Hours/Night and 3-4 backup rainy days2)Solar Panel Description: 1. We could ensure the conversion efficiency of solar panel with high efficiency polycrystalline Or Mono cells and Adding Aluminum Frame, Tempered Glass.2. 3 years’warranty, no less than 90% of standard output power is within 10 years, 80% of standard output power is within 25 years