Compatible Devices: PC, Laptops Brand: Power Source: Corded Electric Current Rating: 7.7 Amps Output:19.5V 7.7A 150W(MAX) Compatible with150W Charger for HP ZBook Studio 15 G3 G4 G5 OMEN x by 15 17 ADP-150XB B 776620-001 917677-003 75626-003 917677-001 PC Power Adapter Cord CE certified.Internal smart circuit keeps you and your device safe with multiple protections, including over current protection, over voltage protection, short circuit protection, over heating protection, overload protection, surge protection and under voltage protection 30-Day Money Back Guarantee and 12-Month Product Replacement Warran Compare with similar items