... panel:18V 10W 1PCS 2.battery:12V12AH 1PCS 3.controller: 12V 3A Product Description 1.solar panel:18V 10W 1PCS2. ... time:7-8 hours per day, last working 2 rainning days when the battery fully charged. 1). ... and solar module from 1.5W-180w (1.5w, 2.5w, 5w, 10w, 20w, 40w, 50w, 60w, 80w, 85w, ... 125w,135w, 150w, 165w, 180w), according to customers requirement.2). Refer ...