... CE&ROHS portable solar power system with charger function Specifications Main PartsSpecificationParametersQuantitySolar PanelMono/Polycrystalline28W1pcSolar BatterySealed Lead-acid12V/24AH2pcsSolar Control SystemController10A1pcControl Box1pcOutputDC 12V12V ... island, household, farms, villages, farm, hills, island, highway and any regions to generate electricity.2. phones, notebook computers, lights ...