● Ensure any screws during the servicing of this product are not lost or misplaced, to prevent accidental
puncture or damage to the battery and other system components.
● If the battery gets stuck inside your computer as a result of swelling, do not try to release it as puncturing,
bending, or crushing a lithium-ion battery can be dangerous. In such an instance, contact Dell technical
support for assistance. See www.dell.com/contactdell.
● Always purchase genuine batteries from www.dell.com or authorized Dell partners and resellers.
● Swollen batteries should not be used and should be replaced and disposed properly. For guidelines on how to
handle and replace swollen Lithium-ion batteries, see Handling swollen Lithium-ion batteries.
Removing the battery cable
Prerequisites
1. Follow the procedure in before working inside your computer.
2. Remove the microSD-card.
3. Enter the service mode.
4. Remove the base cover.
5. Remove the battery.
About this task
NOTE: The battery cable must be disconnected from the connector on the system board only after the battery is removed
from the system.
The following image indicates the location of the battery cable and provides a visual representation of the installation procedure.
Steps
Disconnect the battery cable from the connector on the system board.
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Removing and installing components
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