... CE,and Rohs certificate,we don't produce the cheapest products,but provide the most cost-effective products through ... standardized & mass production. 1.Standard configuration Standard configuration includes the solar panel, battery, controller, led lamps, mobile phone charger 4 ... . Product parameter 1) Solar panel:15W/18v2) Battery: 12V12AH 3) Controller: 12V10A4) DC ...