... Solar Panel: 15W mono 2,lead acid battery 3, Lamp: 4pcs 3W LED 4,can charge mobile pho newest portable ... panel, battery, controller, led lamps, mobile phone charger 4. Product parameter 1) Solar panel:15W/18v2) Battery: ... is small, the quiescent current is 2 MA. 4,The charging voltage range is 14.2-18v,the ... -saving and the using load time much longer. 4)AC systems all adopt the pure sine wave inverter ...