Amazon.com: DGTEC New ZO04XL Replacement Laptop Battery for HP Zbook Studio G3 G4 Mobile Workstation Series ZO04 ZO06 ZO06XL 808396-422 HSTNN-LB6W HSTNN-C88C HSN-C02C 808450-001 (15.2V 64Wh/4210mAh) : Electronics
Amazon.com: ANTIEE ZO04XL Laptop Battery Replacement for HP ZBook Studio G3 G4 Mobile Workstation ZO04 ZO06 ZO06XL 808396-421 808450-001 808450-002 HSTNN-CS8C HSTNN-C88C HSTNN-LB6W HSTNN-KB6W 15.2V 64Wh 4210mAh : Electronics
Amazon.com: 90Wh VV09XL 808452-005 Laptop Battery Replacement for Hp ZBook 15 G3 G4 Mobile Workstation ZBook 17 G3 Series HSTNN-DB7D HSTNN-C87C 808398-2B1 808398-2C1 808398-2C2 808452-001 808452-002 VV09090XL : Electronics