Lenovo Thinkpad T440S Battery Replacement

Geschrieben von: Terelle Montalvo

Schwierigkeitsgrad

Moderate

Schritte

Zeitaufwand

10 - 15 Minuten

Einleitung

Is your device turning off unexpectedly or not properly holding a charge? Consider using this guide to replace the battery in your device.

Make sure to power down and turn off your device before proceeding with the repair.
Flip your laptop over so that the backside is facing you.

You should also disable the internal battery in the BIOS first too.

Using a Phillips #1 screwdriver, remove the eight screws securing the backplate.
Don’t try to force screws which won't come out. They are held in place by a stopper on the reverse side. This will not prevent you from removing the backplate.

Only the bottom left and right screws can be pulled out. Don’t try to force the others.

+1 — Only the bottom left and right screws can be pulled out. Don’t try to force the others.

Using the metal spudger, wedge it in the seam where the backplate meets the front plate and run the tool along the seam to separate the backplate.

Use the Phillips #1 screwdriver to remove the three screws holding in the battery.

Use the spudger to lift the battery out of it's compartment.
Although shown in this photo, please refrain from using the metal spudger on any lithium-ion batteries. The metal spudger can easily puncture the battery and cause further problems with the device.