Battery - HP ENVY Maintenance And Service Manual

1. Remove the four Phillips PM2.0×2.3 screws (1) that secure the bottom cover retention brackets to the
bottom cover.
2. Remove the bottom cover retention brackets (2).
Reverse this procedure to install the bottom cover.

Battery

Description
3-cell, 45-Wh, 3.83-Ah, Li-ion battery
Before removing the battery, follow these steps:
1. Turn off 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. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the bottom cover (see
Remove the battery:
1. Disconnect the battery cable (1) from the system board.
2. Remove the four Phillips PM2.5×4.4 screws (2) that secure the battery to the keyboard/top cover.
3. Remove the two Phillips PM2.5×2.6 broad head screws (3) that secure the battery to the keyboard/
top cover.
28 Chapter 5 Removal and replacement procedures
Bottom cover on page 26).
Spare part number
816238-850