... 80AH,12VController:time-control,over-current,over-voltage,temperature protection,humidity protection,12V/10ABattery box:water-proof5Functionadjustable, 6 ... pollution, no noise, no radiation 3.17% high conversion rate solar panel makes the solar energy be ... effective, twice life span and better adaptability for high and low temperature -10° C~50° C 5. Extra ... first set. Solar Street Light with high quality