Battery - HP ProBook 450 G5 Maintenance And Service Manual

Battery

Description
Battery, 4-cell, 48 WHr, 4.21 Ah
Before removing the battery, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Place the computer in "Battery Safe mode"
3. Disconnect all external devices connected to the computer.
4. Disconnect the power from the computer by first unplugging the power cord from the AC outlet, and
then unplugging the AC adapter from the computer.
5. Remove the following components:
a. Service doors
b. Hard drive
c. Keyboard
d. Top cover
e. Card reader board
To remove the battery:
1. Position the computer upright on a flat surface and open the display as far as possible.
2. Remove the 3 Torx T8 2.5×5.0 screws (1) that secure the battery to the computer.
(Service doors on page
(Hard drive on page 43)
(Keyboard on page 46)
(Top cover on page 50)
(Card reader board on page
(Battery Safe mode on page
35).
64)
Component replacement procedures
Spare part number
851610-855
34).
65