Product Description SYSTEM OPERATION 1.The system converts the sun energy into electricity and stores it to provide up to 8-12 hours of light plus three days worth of backup energy. 2.High Power LED Solar Street light not only offers greater flexibility and choice to municipalities, But are also environmentally friendly, consuming up to 60 % less energy than traditional street lighting and substantially lowering the energy consumption. 3.LEDs have a longer lifespan than traditional lighting, which reduces maintenance and the associated costs. LEDs can be expected to last over 50, 000 hours. 4.It is really very good partner with solar energy. 5.Solar charge controller /regulater A microprocessor automates the functions of the system automatically activates form sunset to sunrise; Has a timer, regulating the hours the light stays on; Also regulates the battery, preventing overcharging and protecting against discharging.High Power LED Solar Street Light includes: 1. High Power LED street light 40w /24 VDC ( can equal to sodium/mercury light 125w ) 2. Solar Panel: 75Wp /12VDC* 2PCS, lifetime: More than 25 years 3. Structure for solar panel Pole: Top mount Adjustable 0-90 horizontal and 360 about pole. 4. Microprocessor controlled Charge controller and Timer.: 10Amp /24 VDC 5. Batteries: 65AH/12V* 2PCS (Long-Life - Deep-Cycle - Maintenance-Free ) 6. Battery Box: Vented door has keyed - Locking mechanism - Vandal-Resistant Detailed instruction manuals included in every system. 7. Cable and other install material 8. Pole:6 -7.5 m 9. Work Temp: --40º C. 55º C. Wind-Stand > 120km/h 10. Operate time: 10 -12 Hours/per day. Keep 3 rain daysTo size your system properly, please contact us. Our consultant team will assist you in finding the right configuration for your needs.