solar street light 1)solar system have TUV,CE 2)20W-60W light souce 3)low power comsumption solar street ... 20ah,12V/24VSolar panel are 60W,120W,140 and 180W. Gel or silicon power battery are 12V ... ,12v/80Ah,100AH 140AH, 150AH ,200AH and so on Solar energy-saving street lamp special controller(prevent ... lampLighting time:10H/per day (three continuous cloudy and rainy) Pls offer how many hours do you ...