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ThinkPad Battery 22 (4 cell), ThinkPad Battery 22++ (8 cell), ThinkPad Battery 31 (4 cell) and X60 Series Extended Life (4 cell) - Service parts
  • Description: A description of the product.
  • Geography: The geography where the product is available.
  • Marketing part number: The part number used for purchasing the product.
  • Replacement part number (FRU): The service part number for the product or one of the product's components.

DescriptionGeographyMarketing part numberReplacement part number (FRU)
ThinkPad Battery 31 (4 cell) - Previously named as: ThinkPad X60s Series 4 Cell Slim Line BatteryWorldwide40Y699942T4629 replaced 42T5247 replaced 92P1163
42T5266 replaced 42T5258 replaced 42T5224 replaced 92P1165
ThinkPad Battery 22 (4 cell) - Previously named as: ThinkPad X60/s Series 4 Cell Enhanced Capacity Battery40Y700142T4630 replaced 42T4505 replaced 42T5248 replaced 93P5027 replaced 92P1167
42T4775 replaced 42T4631 replaced 42T4570 replaced 42T4567 replaced 42T4550 replaced 93P5028 replaced 92P1169
ThinkPad Battery 22++ (8 cell) - Previously named as: ThinkPad X60/s Series 8 Cell High Capacity Battery40Y700342T4632 replaced 42T4506 replaced 42T5249 replaced 93P5029 replaced 92P1171

42T4776 replaced 42T4633 replaced 42T4571 replaced 42T4568 replaced 93P5030 replaced 92P1173

ThinkPad X60/s Series Extended Life (4 cell) Battery40Y7005 (Discontinued, withdrawn from marketing: March 2010)42T4639 replaced 40Y7904


  • ThinkPad X60 Series Extended Life Battery (4 cell) (40Y7005):
    • Discontinued, withdrawn from marketing: March 2010
    • No replacement available. This battery may be available via the Options Continuation Program at:
Additional product information
Overview - Features and specifications for your product
Lenovo Support: Batteries: Reference Guide - A list of other batteries
Personal Systems Reference (PSREF) - Comprehensive information on the features and technical specifications of Lenovo products.
All Day Computing ( - Information on batteries, including estimated battery life, and power adapters
Learn - How to use a marketing part number or replacement part number (FRU) when placing an order
92P1168, 92P1170, 92P1172, 92P1174, 92P1164, 92P1166
Purchase parts online

If you are unable to find what you are looking for, please do try the following options:
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3. Lenovo Support Forum
4. Technical Support Call Centre

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Document ID : PD011806
Legacy Document ID : MIGR-62402
Last Updated :
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