ā 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.
ā Always purchase genuine batteries from www.dell.com or authorized Dell partners and resellers.
ā 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
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the SD card.
3. Remove the base cover.
About this task
The following images indicate the location of the battery and provides a visual representation of the removal procedure.
Steps
1. Disconnect the battery cable from the system board, if applicable.
2. Remove the three screws (M2x3) that secure the battery to the palmrest and keyboard assembly.
3. Peel the hard drive Flexible Flat Cable from the battery.
4. Remove the battery from the palmrest and keyboard assembly.
CAUTION:
Carefully remove the battery so that the battery does not tug on the hard drive Flexible Flat
Cable.
Removing and installing components 19
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