1. High efficiency polycrystalline silicon solar panel, 8 hours charging time and over 36 hours discharging time. 
2. High capacity lithium battery, long life, green and environmental protection, do not produce any harmful substances. 
3. stable and long life with 50000hrs lifetime. 
4. All in one design, Aluminum alloy case, IP65 weather proof, suitable for a variety of harsh outdoor environment. 
5. Energy saving: turn on at dusk and turn off at dawn automatically with sensor device. 
6. 60w Integrated Solar Street Led Lamp Replaceable controller and battery, good for maintenance. 
7. No need of cable installation or special light pole. Installation, maintenance and replacement are convenient and quick.