Battery
Table 5-2 Battery description and spare part number information
Description Spare part number
3-cell, 41-WHr, 3.6-AHr, Li-ion battery L11119-855
Before removing the battery, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is o or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by rst unplugging the power cord from the AC outlet, and then
unplugging the AC adapter from the computer.
4. Remove the bottom cover (see Bottom cover on page 51).
Remove the battery:
1. Remove the ve Phillips M2.0×4.0 screws (1) that secure the battery to the computer.
2. Remove the battery from the computer (2).
Reverse this procedure to install the battery.
Component replacement procedures 53