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ThinkPad Battery 42 (3 cell bay) - 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 42 (3 cell bay) - previously names as: ThinkPad Advanced Ultrabay Battery III Worldwide 57Y4536 (Discontinued, No longer available) 51J0508
Europe/Middle East/Africa 45K1749 (Europe retail packaged) (Discontinued, No longer available)

Europe Retail Packaged Version: The battery is also available in a retail packaged version for Europe. This design is for showcasing retail setting. The retail packaged version has the following languages: English, Italian, Polish, Slovakian, Slovenian, German, Greek, Czech and French.

Discontinued, no longer available: July 2012. Replaced by ThinkPad Battery 43 (3 Cell Bay)

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 (www.lenovo.com/alldaycomputing) - 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
Purchase parts online


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Country Availability
AvailableWorldwide
Document ID : PD002982
Legacy Document ID : MIGR-73223
Last Updated :
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