Power4Laptops 90W AC Adapter Charger Power Supply for HP Envy 17-n008nl Laptop - Fast Charging, Overheat Protection | 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.