... mobilephone charging, notebook computers, lights, digital camera, video camera, TV, electric tools, music CD, DVD, electric power whose voltage is ... system including:EquipmentSpecificationParameterQuantityDevicequantityWorking timeSolar PanelPolycrystalline Silicon30W1PcsDC 12V/5W Energy saving lamp 2PCS 26Hours BatterySealed Lead-acid battery12V/30AH1PcsSolar Control SystemController12V/10A1PcsFuse ...