Battery
Description Spare part number
Battery, 3-cell, 37-WHr, 3.25-AHr, Li-ion (includes cable) 787521-005
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 keyboard/top cover (see Keyboard/top cover on page 29).
Remove the battery:
1. Remove the eight PM2.0×3.0 screws (1) that secure the battery to the bottom cover.
2. Lift the battery from the computer (2).
Reverse this procedure to install the battery.
Component replacement procedures 41