Amazon.com: GHU New AR08 Battery Compatible with HP ZBook 15 17 Mobile Workstation Series HP ZBook 17 Series, Part NO. HSTNN-IB4H HSTNN-IB4I 708456-001 708455-001 [8 Cells 14.8V 5200 mAh/77Wh] : Electronics
Amazon.com: BG06XL Laptop Battery for HP EliteBook 1040 G3 G3-DS64EP G3-EN16EA G3-EN21EA G3-FB15UP V1P90UT Series BG06045XL 804175-181 804175-1B1 804175-1C1 805096-001 805096-005 HSTNN-IB6Z HSTNN-Q99C 11.4V 45Wh : Electronics