... -current,over-voltage,temperature protection,humidity protection,12V/10ABattery box:water-proof5Functionadjustable, 6-12 hours each day, 3 ... No pollution, no noise, no radiation 3.17% high conversion rate solar panel makes the solar energy be ... used more effectively to charge the battery. 4. Gel battery is 20% more effective, twice life span ... after the first set. Solar Street Light with high quality