Dell XPS 12 (9Q33, Mid 2013) - Manual (Page 14)

Replacing the Battery
WARNING: Before working inside your computer, read the safety information
that shipped with your computer and follow the steps in "Before Working Inside
Your Computer" on page 7. After working inside your computer, follow the
instructions in "After Working Inside Your Computer" on page 9.
For more safety best practices, see the Regulatory Compliance home page at
dell.com/regulatory_compliance.
Procedure
1 Align the screw holes on the battery with the screw holes on the palm-rest assembly
and place the battery on the palm-rest assembly.
2 Replace the screws that secure the battery to the palm-rest assembly.
3 Connect the battery cable to the system board.
Postrequisites
Replace the base cover. See "Replacing the Base Cover" on page 12.
14 | Replacing the Battery