What to do if my Dell Laptop battery is swollen?
- CCorey NealAug 21, 2025
If you notice that the lithium-ion battery in your Dell laptop is swollen, discontinue using the laptop. Disconnect the AC adapter and allow the battery to fully drain. It is recommended to replace the swollen battery and dispose of it properly. You may also contact Dell product support to discuss options for replacing the battery under your applicable warranty or service contract.