Labels: DOCUMENTED = taken from HP's manual; PROPOSED = our own joining or ordering of HP's directions, not an HP instruction; UNPERFORMED = a suggested check that has not been carried out.
Applies to
HP ZBook 15 G4. Confirm the exact model on the service label before starting.
HP ZBook 15 G4 Mobile Workstation battery replacement. HP prints the spare part table for this procedure on printed page 37.
Tools and parts
- Torx driver, Magnetic screwdriver and Phillips P0 and P1 screwdrivers
- Static-safe work surface
808452-002- 9-cell, 90-WHr, 2.635-AHr, li-ion battery. Source: printed page 37.
Preparation
HP prints its tools list and its handling and electrostatic-discharge cautions on printed page 27. Work on a grounded, static-safe surface, keep screws grouped by the position they came from, and handle boards and modules by their edges.
Replacement
- Power the machine down. (printed page 32).
- Detach the power from the notebook by unplugging the power cord from the computer. (printed page 32).
- Detach all external devices from the computer. (printed page 32).
- Take off the bottom cover (see that procedure on page 36). (printed page 37).
- Detach the battery cable from the system board (1). (printed page 37).
- Loosen the three Phillips screws that hold the battery to the computer. (printed page 37).
- Take out the battery from the computer. (printed page 37).
- Install the battery by working back through the printed removal steps (printed page 37).
Part numbers in our catalog
- HP battery 808452-002 (808452-002)
Check each part page for its source and variant notes before ordering.
Manufacturer manual
HP Maintenance and Service Guide (PDF, HP). Machine-readable copy: /api/guides/hp-zbook-15-g4-battery-replacement-p37