Difficulty

Very easy

Steps

1

Time Required

                          2 - 5 minutes            

Sections

  • CMOS / BIOS Battery
  • 1 step

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Introduction


What you need

Video Overview

Step 1

              CMOS / BIOS Battery               
  • Remove the CMOS Battery Cover.
  • Disconnect the CMOS Battery Cable.
  • Use a sharp edge of a plastic tool to unstick the battery.
  • This is Lithium Battery, 3.0 Volts, model CR2032, but it’s extra packed with wires.

Remove the CMOS Battery Cover.

Disconnect the CMOS Battery Cable.

Use a sharp edge of a plastic tool to unstick the battery.

This is Lithium Battery, 3.0 Volts, model CR2032, but it’s extra packed with wires.

1024

To reassemble your device, follow these instructions in reverse order.

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Author

                    ZFix                     

Member since: 12/09/2013

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Jane Fennell - Sep 14, 2019

Reply

Would the same apply to my E520 ThinkPad Edge? It is sealed with yellow plastic tape and I can see that the red/black wiring attaches to the battery on one side.

Lance Willadsen - Sep 4, 2021

Mine is black wrapper wit one wire connected on each side