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Backup battery removal - ThinkPad X20, X21, X22, X23, X24
NOTE: Remove the battery pack and DIMM module before removing the backup battery.

Once the battery pack and the memory module (DIMM) have been removed, follow the instructions below on how to remove the backup battery.

Removing the backup battery

  1. Disconnect the battery as indicated in the picture below.

removing the backup battery

WARNING: The backup battery is a lithium battery and can cause a fire, an explosion, or severe burns. Do not recharge it, remove its polarized connector, disassemble it, heat it above 100°C (212°F), incinerate it, or expose its cell contents to water. Dispose of the battery as required by local ordinances or regulations. The use of an incorrect battery can result in ignition or explosion of the battery.

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Document ID : PD010271
Legacy Document ID : MIGR-45744
Last Updated :
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