Whether the original Compaq Presario V6400 ac adapter couldn't charge or it was lost,and you are looking for a new replacment laptop ac power charger for your Compaq Presario V6400 notebook PC then UKcharger.co.uk is the right place for you.This Compaq Presario V6400 power charger is specially designed to meet the power needs of your Presario V6400 laptop, the Laptop charger enables you to simultaneously operate the laptop system and charge its battery from electrical power outlets.Shop for this compatible 65watt 18.5V 3.5A Compaq notebook AC adapter/Charger and all the Compaq Presario V6400 ac power battery chargers/adapters sold by us come with a power cord cable plug depends on your needs.