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Battery
Description
3-cell, 40-Wh, 3.62-Ah, Li-ion
2-cell, 35-Wh, 4.56-Ah, Li-ion
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 keyboard/top cover (see
Remove the battery:
1.
Disconnect the battery cable (1) from the system board.
2.
Remove the four Phillips M2.0×4.6 screws (2) that secure the battery to the bottom cover.
3.
Detach the connector board cable (3) from the battery. (The connector board cable is attached to
the battery with double-sided adhesive.)
4.
Detach the power button board cable (4) from the battery. (The power button board cable is attached to
the battery with double-sided adhesive.)
5.
Release the battery (5) by lifting it up until it is clear of its alignment posts.
6.
Remove the battery (6) by sliding it forward.
Reverse this procedure to install the battery.
Keyboard/top cover on page
Spare part number
844201-855
844200-855
32).
Component replacement procedures
39
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