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 ProBook 450 G3. Confirm the exact model on the service label before starting.
HP ProBook 450 G3 Notebook PC battery replacement. HP prints this procedure on printed page 34 of its maintenance and service guide.
Tools and parts
- Screwdrivers and a non-marking pry tool as HP lists for this procedure
- Static-safe work surface
811346-001- 6-cell, 55 WHr, 2.8 Ah. Source: printed page 34.805294-001- 4-cell, 44 WHr, 3.0 Ah. Source: printed page 34.
Preparation
Save your work and shut the computer down through the operating system, unplug AC power and every external device, and work on a clean, grounded, ESD-protected surface while sorting each screw by its original location. Handle every cable by its connector and put each one back in its own place during reassembly.
Replacement
- Position the computer upside down carefully on a flat surface. (printed page 34).
- Slide the battery lock latch to unlock the battery (printed page 34).
- Pivot the battery upward, and then remove the battery from the computer. (printed page 34).
- Power the machine down. (printed page 34).
- Detach all external devices connected to the computer. (printed page 34).
- Cut the power by pulling the cord out of the wall outlet, and (printed page 34).
- Take off the battery (see that procedure on page 34). (printed page 35).
Part numbers in our catalog
- HP battery 811346-001 (811346-001)
- HP battery 805294-001 (805294-001)
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-probook-450-g3-battery-replacement-p34