... Output port:Two independent output port: 1.DC OUT 2. USB OUT 5.DC OUT Voltage:5V,6V,7.5V,9V ... ,12V,14V,16V,19V 6.DC OUT current:4A(constant );4.5A(Max.) 7.OUT ... DC/DC efficiency:92~94% 8.DC OUT capacity:48Wh (12900mAh) 9.USB OUT ... .Indoor Application —— working for Pass through charging: The AC power adapter will offer power to laptops working and charged laptop’s ...