How to Replace Dell XPS 13 Battery? | Match Your Model

The job changes with your Dell XPS 13 generation: each one has its own service manual, its own screw sizes, and its own required battery.

Swapping a worn cell on a Dell XPS 13 goes fine right up until the screw layout stops matching the video you watched. Dell writes a separate service manual for each generation, so how to replace Dell XPS 13 battery hardware comes down to the model number printed on the base cover.

Same family, different job, and the steps below follow Dell’s manuals in Dell’s own order.

Which XPS 13 Model Do You Actually Have?

The model number and regulatory code on the base cover decide which Dell manual applies, and Dell publishes no universal battery procedure for the whole family.

Read that cover before you buy anything. Dell files the 9360, 9370, 7390, 7390 2-in-1, 9310, and 9350 under separate manuals, each with its own fasteners. The 9370 procedure stands apart from the 9360 one, so a screw count from a 9360 teardown should never get applied to a 9370.

One check belongs before any screwdriver work. A cell that has started to swell is a stop sign: Dell’s guidance is to stop using the laptop, disconnect AC power, let the battery discharge, and call Dell Support or an authorized provider — never to lever the pack loose. Dell’s swollen lithium-ion battery handling page explains why, since freeing a swollen cell can puncture or crush it.

XPS 13 Battery Replacement: The Step Order Dell Documents

Dell’s order holds across manuals — power down, base cover off, battery cable disconnected, tape and screws out, battery lifted, replacement seated, cable reconnected, cover back on, post-service routine run. The cable comes off the system board before the retaining screws come out.

1. Shut Windows down fully, unplug the AC adapter, and pull every peripheral. Read the “Before working inside your computer” page at the front of your model’s manual.
2. Remove the base cover using the fastener type and tool that manual names for your generation.
3. Disconnect the battery cable from the system board.
4. Peel back any tape holding speaker or other cables to the battery, then remove every battery-retaining screw your model lists.
5. Lift the battery straight out — no bending, puncturing, crushing, or prying against the cell.
6. Move only what your manual requires onto the new pack. The 9310 and 7390 2-in-1 procedures call for transferring the magnet and the metal bar from the old battery.
7. Seat the replacement over the palm-rest and board holes, fit the listed screws, reconnect the battery cable or interposer board, and refit the cable screw where your model uses one.
8. Reinstall the base cover, then run Dell’s “After working inside your computer” steps.

You’ll know the swap worked when the cover sits flush along the seam and Windows starts with no battery warning.

Which Battery To Fit, And What To Do With The Old One

Buy only a battery Dell sells for your exact model. Dell warns that non-Dell or incompatible packs raise fire and explosion risk, and its manuals say never to fit a battery from another computer. Warranty coverage and shipping rules vary, so confirm both with Dell before you mail a pack anywhere.

A covered swollen battery goes back to Dell in the approved shipping container; an uncovered one goes to an approved recycling center. Keep the old cell cool and flat until it is recycled.

Comparing current options is mostly a matter of capacity, price, and seller warranty — our tested XPS 13 battery replacement picks put the current options side by side.