Output Rating: 18.50V /3.50A

Plug: 4.75mm/1.75mm

AC Power cord is included

Supported models:
Compaq Presario:
V6000, V6100, V6200, V6300, V6400, V6500, V6501AU, V6502AU, V6502EO, V6503AU, V6504AU, V6505AU, V6506AU, V6507AU, V6508AU, V6508EO, V6510ET, V6515ES, V6518ES, V6520ED, V6533EF, V6600, V6601AU, V6602AU, V6603AU, V6604AU, V6605AU, V6606AU, V6607AU, V6607ES, V6608AU, V6609AU, V6610AU, V6610EO, V6610ET, V6611AU, V6612AU, V6613AU, V6614AU, V6615AU, V6615EF, V6616AU, V6617AU, V6618AU, V6630EA, V6630EM, V6640ED, V6640ES, V6642EA, V6642EM, V6719NR