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Battery
Description Spare part number
For use in computer models with Intel or AMD processors:
6-cell, 2.55-Ah Li-ion battery 441611-001
For use in computer models with Intel processors:
12-cell, 8.80-Ah Li-ion battery 452056-001
6-cell, 2.20-Ah Li-ion battery 452057-001
For use in computer models with AMD processors:
12-cell, 8.80-Ah 455806-001
6-cell, 2.20-Ah 455804-001
Before disassembling the computer, follow these steps:
1.
Shut down 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 all external devices connected to the computer.
3.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
then unplugging the AC adapter from the computer.
Remove the battery:
1.
Turn the computer upside down on a flat surface.
2. Slide the battery release latch (1) to release the computer.
3. Pivot the battery (2) upward and remove it from the computer.
To insert the battery, insert the rear edge of the battery into the battery bay and pivot the front edge
downward until the battery is seated. The battery release latch automatically locks the battery into place.
56 Chapter 4 Removal and replacement procedures