... -200AH/12Vthe controller: 5ah-20ah/12V/24VSolar panel are 60W,120W,140 and 180W. Gel or silicon power battery are 12V ... 65Ah,12v/80Ah,100AH 140AH, 150AH ,200AH and so on Solar energy-saving street lamp special controller(prevent from overcharge or ... discharge) Solar lamp special lighting led resource, lvd source , saving lampLighting time ...