solar street light with Yingli solar panel

1.solar panel: poly/mono-crystalline, 16%-14% conversion efficiency

2.lighting fixture:Bridgelux chip led lighting source, 15W

3. battery: gel/lead-acid battery, Maintenance free waterproof deep cycle battery

4.controller: Time and light control, dusk to dawn, protection against over-charge, over-discharge

5.pole: GI post, hot dipped galvanized steel,spray paint, anti-rust, anti-corrosion 

6.wind resistance  150KM/H =41.4m/s 

7.Arm  single arm or double arms  

8.working time:6-12 hours

9.autonomy : 3-5 days