Solar Street Lighting System 1)power:55W 2)solar,environment friendly 3)cert.:TUV, IEC, CE, UL, 4)lifespan:20 years solar street lighting system 1) Solar panel type: Monocrystalline silicon 2) Solar Panel power: 210W 3) Battery: Maintenance Free GEL or Lead-acid Battery 4) Light Source: Super Bright LED 5) Installation hights: 5-12 Meter 6) Operating time: Automatically turn 4 cluster on after sun goes down, and turn off 2 cluster to saving energy mode after midnight. 7) Cloudy(Rainy day)days remains: 8-9days Specification: 1)solar street light panel 210W monocrystalline silicon,20 years life. 2)maintenance-free gel battery 12V/24V 50AH~250AH, over charge and over discharge protection,5-8 years life. 3)controller solar digital programmable intelligent controller, switch on/off by light and time. 4)light source LED light source, 55W. 5) work time 8-12 hours a day, and 8-9 rainy days. 6)pole zinc-plated steel pole and coating to color of your choice, with the whole kit of stainless steel fasteners, 20 years life 7)work temperature -30~+60 degree 8)wind resistance >150km/h 9)protection grade IP 65 10)height 5m~12m |