●
Always purchase genuine batteries from
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 3-cell battery
Prerequisites
Before working inside your computer
.
2. Remove the
.
About this task
The following image(s) indicate the location of the 3-cell battery and provides a visual representation of the removal procedure.
Steps
1. Peel the tape that secures the battery cable to the battery.
2. Disconnect the battery cable from the system board.
3. Remove the three screws (M2x3) that secure the battery to the palm-rest and keyboard assembly.
4. Lift the battery off the palm-rest and keyboard assembly.
Installing the 3-cell battery
Prerequisites
If you are replacing a component, remove the existing component before performing the installation process.
About this task
The following image(s) indicate the location of the 3-cell battery and provides a visual representation of the installation
procedure.
18
Removing and installing components