Solar Charger Mobilephone 1.Function:computer,TV,etc 2.Benefit:convenient&energy saving 3.Cert.:CE 4.Warranty:1 year Solar Charger ... overcharging, overdischargingSpecification: Part NameItemTechnical DataSolar Power ParametersMax Output18V 20W Max Current1.1A Voltage22.5V ± 10%ControllerController Power12V ... system , fans, TV, computer, etc. 2012 New Design Portable Solar Charger Mobilephone 20W