Angwel AC Adapter Power Cord Replacement For HP ENVY 15 NB PC 17 NOTEBOOK PC series Laptop Charger - 19.5V 4.62A 1 Year Warranty Type: Replacement HP series Ac adapter Input: 100V-240V,50-60Hz Output: 19.5V 4.62A,65W DC tip: 4.5mm*3.0mm,3prongs ANGWEL&reg; have registered a U.S. Trademark and the serial number is 87020589