Power4Laptops 65W AC Adapter Charger for Compaq Presario B2804TX Laptop - Replacement Power Supply Cord with LED Indicator (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.