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Introduction

Your Dell Latitude 5320 (Model 5320) relies on its internal lithium‑ion battery to power the device when it’s not connected to an outlet. If your laptop drains unusually fast, shuts down unexpectedly, or refuses to charge, the battery may be worn out or failing and require replacement.

Common symptoms of battery issues include rapid percentage drops, the laptop only powering on when plugged in, swollen battery, or system warnings about battery health. If you’re unsure whether the problem is battery‑related, review the Dell Latitude 5320 Troubleshooting Page before beginning this repair.

Replacing the battery is a straightforward process that requires only basic repair skills. The battery is secured with several screws and connected to the motherboard via a press‑fit connector. A step below requires you to disconnect the pull‑tab press connector, so take extra care to avoid bending pins or damaging the cable.

Because lithium‑ion batteries can be hazardous if punctured, swollen, or mishandled, inspect the battery carefully during disassembly. If you notice swelling, stop immediately and follow proper safety precautions, as swollen batteries pose a fire risk. Avoid using metal tools near the battery whenever possible.

Before starting the repair, completely power off your laptop, unplug all power sources, and disconnect any external devices. If needed, back up important data beforehand.

Following this guide will help you safely remove and replace the battery in your Dell Latitude 5320.

What you need

Step 1 Battery

Dell Latitude 5320 Battery Replacement, Battery: step 1, image 1 of 1

Remove the seven 6 mm screws on the outer edges of the the bottom of the laptop with a Phillips #0 screwdriver.
Loosen the captive screw in the center of the bottom of the laptop using a Phillips #0 screwdriver.

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Step 2

Dell Latitude 5320 Battery Replacement: step 2, image 3 of 3

Insert an opening tool into the edges of the back plate.
You will hear the clips make a popping sound.
Once the back plate has become detached, remove it.

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Step 3

Remove the four 5 mm screws that hold the battery in place with a Phillips #0 screwdriver

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Step 4

Dell Latitude 5320 Battery Replacement: step 4, image 3 of 3

Pull the tab on the press connector to the battery cable to disconnect the battery.
This is a delicate wire; make sure to pull on the tab with a gentle, consistent pressure.
Remove the battery.