High lumen Solar Street LightAdvantagesController: Dedicated controller, optically control, time control,anti-overdischarge and short-circuit resistance.Pole: Superb carbon steel pole coated with hot-dip zinc and electrostatic powder coating spray, anti-salted, anti-acid and rust resistant.Work Time: Optically controlled automatically open to turn off the lights.Maximum brightness work for 4 hours, 4 hours after work to half of the brightness before dawn.Flexible Monocrystalline Silicon Solar PanelLead-Acid BatteryLED LED Light SourceOptically ControlLng&Lat Control SwitchIntelligent ControlRemote Intelligent Control (Optional)Solar PowerBattery CapacityTotal Power of LightPower of the Main LampPower of the Auxiliary LampColor TemperatureWorking TemperatureHeightInitial Luminous FluxDistance Between LightRoad WidthWind ResistanceRainy / Cloudy Days85W±15%12V/80Ah30.5W30W0.5W3000K~6000K-20℃~55℃6m3000 lm12m~18m4m~6m27m/s(10级风)5~7天 Features:1. Use Pure Aluminum Reflector with different beam angleavailable.2. Using fins cooling technology, efficiently reduce the temperature of the lights and extend the lifespan.3. The lifespan is more than 50000 hours. Energy Saving 50% compared with traditional Fluorescent.Buried InstallationWire Pipe Backfill soil Cement Battery boxwall Cement Brick support Sandstone