... 3.controller: 12V 3A Product Description 1.solar panel:18V 5W 1PCS2.battery:12V7AH 1PCS 3.controller: 12V 3A4.loads:12V2W ... can produce solar panel and solar module from 1.5W-180w (1.5w, 2.5w, 5w, 10w, 20w, 40w, 50w, 60w, 80w, 85w, 125w ... with PET, on stainless steel, with holes for assembling purpose.(D). Wmp range: 1W-180W, to be encapsulated with tempered glass ...