65W 45W Laptop Charger Fit for HP EliteBook 840-G7 840-G8 840-Aero-G8 850-G7 850-G8 830-G7 830-G8 835-G7 845-G7 855-G7 Zbook 14U 15U G5 G6 Power Cord Supply AC Adapter UL Listed Power Adapters -
Amazon.com: 19.5V 3.33A 65W AC Adapter Laptop Charger for HP Elitebook 850-G3 840-G3 820-G3 745-G3 725-G3 755-G3 840-G4 820-G4 850-G4 HP ProBook 470-G3 470-G4 470-G5 645-G2 Power Supply Cordd : Electronics
HP EliteBook 850 G3 original ac-adapter 65 Watt - sparepartworld.com