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Battery
Description Spare part number
3-cell, 36-Wh, 3.20-Ah, Li-ion battery 729892-001
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.
Remove the battery:
WARNING! To reduce potential safety issues, use only the user-replaceable battery provided with
the computer, a replacement battery provided by HP, or a compatible battery purchased from HP.
CAUTION: Removing a user-replaceable battery that is the sole power source for the computer can
cause loss of information. To prevent loss of information, save your work or shut down the computer
through Windows before removing the battery.
1. Turn the computer upside down on a flat surface.
2. Position the computer with the rear toward you.
3. Slide the battery lock latch (1) to the unlocked position.
NOTE: The battery lock latch automatically returns to its original position when the battery
is removed.
4. Slide the battery release latch (2) to release the battery.
5. Remove the battery (3).
Reverse this procedure to install the battery.
Component replacement procedures
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