DELL XPS 14 9440 Battery Swelling Trackpad Pop
| CONF | DIAGNOSIS | PART MATCH | ACTION |
|---|---|---|---|
|
95%
CONF
|
Dell 6-Cell 69.5Wh Lithium-Ion Battery
The root cause is the electrochemical breakdown of the battery cells, leading to gas evolution and pouch expansion. Replacing the battery removes the mechanical pressure source acting on the underside of the trackpad. This is the only way to safely restore the laptop's internal clearances and prevent further chassis deformation.
|
|
|
|
5%
CONF
|
Secondary Circuit / Wiring Check
Inspect wiring harness.
|
|