... Universal AC Laptop Power Supply with Power LED Monitor UL,CSA,CE,TUV,GS,BS,SAA,PSE, ... universal AC laptop power supply, with Power LED monitor and 8 interchangeable tips, suitable for most brand ... voltage High efficiency & low energy consumption Power LED monitor With 8 interchangeable tips Protection: over current, over voltage ... DC 24V Output current: 12, 15, 16, 18, 19, 20V/4.5 A; 22V, 24V/3.75 A ...