Sell Solar car charger

Model:GET-SC003 Part one: Solar Foldable Charger Solar panel: 40W Output voltage and current: 20V/2000mA (max)) Part two: Intelligent Power Source Inner controller: protection circuit for over charge and discharge, double short circuit protection Built in batteries: 15V/4.5AH lithium polymer battery Smart Output current: 5V, 9V, 12V, 16V, and 19V adjustable with the according LED indication light Other parts: 19V/3.4A adaptor, 8pcs of laptop DC jacks, 5pcs of mobile phone connectors, 2DC lines Optional part: USB transformable desktop/outing light Function: Power source for laptop, portable communication base, mobile phone and all other DC power equipments and devices Charging time by solar panel: about 3hours in peak sunshine hours Charging time for laptop: 2-3hours differ from various laptop brands and models