HP ProBook 11 G1 Education Edition Maintenance And Service Manual page 33

Remove the battery:
1. Close the computer.
2. Turn the computer upside down with the front toward you.
3. Remove the two screw covers (1) that conceal the battery retention screws.
The battery screw covers are included in the Rubber Kit, spare part number 809868-001.
4. Loosen the two Phillips PM2.0×5.6 captive screws (2) that secure the battery to the computer.
5. Pivot the front edge of the battery (3) up and back until it rests at an angle.
6. Remove the battery (4).
Reverse this procedure to install the battery.
Component replacement procedures 25