certificate :CE/FC/ROHS
laptop adapter for dell
DC connector:7.4*5.0mm

Color                      black

Input Frequency                 50-60Hz

Input Voltage                    AC 110V or AC240V

Operation Temperature            0°C ~ +40°C                     

Efficiency                       >88%(TYP)

output voltage 19.5v

ioutput  power 4.62a

Overload Protection              YES

Short Circuit Protection           YES

Line Regulation                 1% 

Load Regulation                 1%

Warranty                  1 years