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Introduction

This guide will show you how to replace your Lenovo ThinkBook 13s-IML Battery.

The Lenovo ThinkBook 13s-IML may not turn on if it has a dead battery. Computer batteries unavoidably deteriorate over time, so learning how to replace them is a crucial step in the computer's repair.

Please make sure to discharge the battery before battery replacement. Failure to do so could lead to harm.

What you need

Step 1 Lower Case

Lenovo ThinkBook 13s-IML Battery Replacement, Lower Case: step 1, image 1 of 3

Lenovo ThinkBook 13s-IML Battery Replacement, Lower Case: step 1, image 2 of 3

Lenovo ThinkBook 13s-IML Battery Replacement, Lower Case: step 1, image 3 of 3

Remove the nine 4.2 mm-long T5 Torx screws that secure the lower case.
Insert an opening tool into the seam between the lower case and chassis.
Pry around the entire perimeter until the lower case fully releases.
Remove the lower case.

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Step 2 Battery

Lenovo ThinkBook 13s-IML Battery Replacement, Battery: step 2, image 1 of 3

Lenovo ThinkBook 13s-IML Battery Replacement, Battery: step 2, image 2 of 3

Lenovo ThinkBook 13s-IML Battery Replacement, Battery: step 2, image 3 of 3

Caution: Make sure that your battery is discharged below 25% capacity.
Remove the four 4 mm-long Phillips #00 screws securing the battery.
Use a spudger to push the battery connector out of its socket.
Caution: This may take a while. Be careful, and do not try and push with much force.
Remove the battery from the computer by pulling it up and out.

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Conclusion

To reassemble your device, follow the above steps in reverse order.
For optimal performance, after completing this guide, calibrate your newly installed battery.
Take your e-waste to an R2 or e-Stewards certified recycler.
Repair didn’t go as planned? Try some basic troubleshooting or ask our Answers community for help.