... ,exquisite designs 3. Apply to outdoor using, household using, mountain area edge, island, frontier station ... overload,overcharging, overdischargingSpecification of 20W portable solar generator: Part NameItemTechnical DataSolar Power ParametersMax Output18V 20W ... ABSFunctionCharger for household power generation system , fans, TV, computer, etc. 2012 New Design Portable Solar Generator for Home ...