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ThinkPad Battery 49 (3 cell), ThinkPad Battery 49+ (6 cell), ThinkPad Battery 50 (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 49 (3 cell) - Previously named as: ThinkPad X300 Series 3 cell Li-Polymer battery Worldwide 43R1965 42T4518
ThinkPad Battery 49+ (6 cell) - Previously named as: ThinkPad X300 Series 6 cell Li-Ion battery 43R1967 42T4522
ThinkPad Battery 50 (3 cell bay) - Previously named as: ThinkPad X300 Series 3 cell Li-Polymer bay battery 43R1966 42T4520

Additional product information
Overview - Features and specifications for your product
Batteries: Reference Guide - A list of other batteries
Personal Systems Reference (PSREF) - Comprehensive information on the features and technical specifications of Lenovo products.
Learn - How to use a marketing part number or replacement part number (FRU) when placing an order

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Document ID : PD003296
Legacy Document ID : MIGR-69387
Last Updated :
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