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      ThinkPad Battery 55+ (6 Cell) and ThinkPad Battery 55++ (9 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 55+ (6 Cell) Worldwide 57Y4185 (Discontinued, No longer available) 42T4797
      42T4793
      42T4791
      42T4795
      ThinkPad Battery 55++ (9 Cell) 57Y4186 (Discontinued, No longer available) 42T4803
      42T4801
      42T4799

      iscontinued, no longer available: July 2012. Replaced by ThinkPad Battery 70+ (6 cell), ThinkPad Battery 70++

      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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      • Alias ID: MIGR-75169
      • Document ID: PD004216
      • Last Updated :17 Jun 2014
      • © 2016 Lenovo