Laptop DC Power Jack is an external power supply for laptop computers it is also called an “AC adapter,” it contains a rectifier to convert AC current to DC and a transformer to convert voltage from 120 down to 9, 12, 15 or whatever is required. Fix Laptop carries a complete line of Laptop AC Adapters.

DELL AC ADAPTER ADP-50SB for LATITUDE LS L400 INSPIRON 2100 19V 2.64A $45

dell ac adapter(PA-6) $40

dell ac adapter(PA-10 PA-12) $50

sony ac adapter $50 (19.5V or 16V)

compaq ac adapter $40

hp ac adapter(19v) $40

toshiba ac adapter(15v) $40

ibm ac adapter fit thinkpad 350 360 700 720 750 755 and 755c $30

ibm ac adapter fit thinkpad 600 600E 600X $30

ibm ac adapter fit thinkpad T20 T21 T23 T30 T40 T41 T42 $40

ac adapter for ibook yo yo $50

ac adapter for ibook powerbook 45W G3/G4 $50

ac adapter for ibook powerbook 65W G3/G4 $60(sold)

more laptop ac adapters (a mix box of adapters, so take your laptop to here for test)