This model is an universal switching-mode power supply, for almost brands of laptops.This item operation at input AC 100V to 265V-47-63Hz, DC 7 voltages: 15V/16V/18V/19V/20V-4.5A,22V-4.1A,/24V-3.75A, output power 90Watt max, with protection functio... - Update: 2008-05-26

This model is an universal switching-mode power supply, for almost brands of laptops, with USB port , charge mobile equipment .such as mobile telephone .PDA.MP4.MP3a?|etc at the same time . EWAD9045 operation at input AC 100V to 260V 47-63Hz, Outp... - Update: 2008-06-10

1.General Description: This Model is a switching-mode power supply, operation at input DC voltage 11V to 14V and output DC voltage of 16V/18V/19V/20/VDC, output current 4Amp mp max , output power 80 watt max .with 8PCS Tip connecter to suit to al... - Update: 2008-05-26