Original Title: Power4Laptops AC Adapter Laptop Charger Power Supply Compatible with Compaq Presario V2040AP Optimized Title: Power4Laptops 65W AC Adapter Charger for Compaq Presario V2040AP Laptop - Replacement Power Supply Cord - Perfect for Home, Office & Travel Use

Power4Laptops Power Supplies have overvoltage and overcurrent protection circuits built in, this means if you get a power surge a circuit in the power supply will blow before it damages your equipment. Our Power Supplies have also had Electrical Safety Assessment Tests conducted on them in the UK and have a valid CE Certificate which authorises them for safe use in the EU.