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 440 G4. Confirm the exact model on the service label before starting.
HP ProBook 440 G4 Notebook PC battery replacement. HP prints this procedure on printed page 62 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
851610-855- Battery, 4-cell, 48 WHr, 4.21 Ah. Source: printed page 62.
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 upright on a flat surface. (printed page 62).
- Take out the 3 Torx T8 2.5×5.0 screws that hold the battery to the computer. (printed page 62).
- Rotate the top of the battery upward (2) (printed page 63).
- Fit the replacement part by working back through the printed removal steps (printed page 63).
Part numbers in our catalog
- HP 851610-855 Battery (851610-855)
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-440-g4-battery-replacement-p62