solar street light 1.CE, CCC, UL, IEC, ROHS 2.10year exprience solar street lightsolar panel Mono/polycrystalline silicon power: 80Wp-200Wp, Life span 25 yearsBattery High efficiency, maintenance free lead acid battery Controller 24V 10A, IP65 and over charge and discharge protectionwaterproof and temperature compensation and so onLighting source15W -42W LED lamp, average lighting angel:75.8° ...