What to do if Dell XPS 15 9520 has swollen lithium-ion battery?
If you observe that the lithium-ion battery in your Dell Laptop is swollen, immediately stop using the laptop. Disconnect the AC adapter and allow the battery to fully discharge. It is recommended to replace the swollen battery and dispose of it correctly. Contact Dell product support to explore options for replacing the battery under your warranty or service contract.
General| Audio | Stereo speakers with Waves MaxxAudio Pro |
|---|---|
| Processor | 12th Gen Intel Core i5-12500H to i9-12900HK |
| Display | 15.6-inch FHD+ (1920 x 1200) |
| Graphics | NVIDIA GeForce RTX 3050 Ti |
| Memory | 16GB DDR5 4800MHz |
| Storage | 512GB M.2 PCIe NVMe SSD |
| Operating System | Windows 11 Home |
| Battery | 86 Whr |
| Weight | Starting at 4.2 lbs (1.92 kg) |
| Ports | 2x Thunderbolt 4, 1x SD card reader, 1x 3.5mm headphone/microphone combo jack |
| Wireless | Bluetooth 5.2 |
| Camera | 720p at 30 fps HD RGB camera |
| Dimensions | 13.56 x 9.06 x 0.73 inches (344.4 x 230.1 x 18.54 mm) |
Essential guidelines to protect yourself and the computer from potential damage during service.
Measures and precautions to prevent damage to electronic components from static electricity.
Critical safety advice for handling and servicing lithium-ion batteries.
Detailed steps for safely disconnecting and removing the laptop battery.
Detailed steps for correctly connecting and securing the laptop battery.
Step-by-step instructions to safely remove RAM modules from their slots.
Step-by-step instructions to correctly install RAM modules into their slots.
Procedures for removing and installing M.2 solid-state drives (SSDs).
Guide to safely remove the primary M.2 SSD from its slot and bracket.
Guide to correctly install the primary M.2 SSD into its slot and bracket.
Guide to safely remove the secondary M.2 SSD from its slot and bracket.
Guide to correctly install the secondary M.2 SSD into its slot and bracket.
Step-by-step guide to safely remove the left cooling fan.
Step-by-step guide to correctly install the left cooling fan.
Step-by-step guide to safely remove the right cooling fan.
Step-by-step guide to correctly install the right cooling fan.
Guide to safely detach the heat sink, including thermal transfer area precautions.
Guide to correctly attach the heat sink, ensuring proper alignment and thermal paste application.
Steps to update BIOS using the downloaded file within the Windows environment.
Steps to update BIOS by creating a bootable USB drive.
Procedure to update BIOS using a USB drive via the F12 boot menu.
Safety guidelines and procedures for dealing with swollen laptop batteries.
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