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ThinkPad X41 Tablet Li-Ion 4 Cell, 8 Cell Li-Ion Batteries - Overview

X41 Tablet Batteries

Features and specifications

The ThinkPad X41 Tablet 4 Cell Li-Ion Battery (73P5167) offers

  • Four-cell rechargeable system battery
  • 3.5-hour average battery life
  • Over-discharge protection

The ThinkPad X41 Tablet 8 Cell Li-Ion Battery (73P5168) offers

  • Eight-cell rechargeable system battery
  • 7.5-hour average battery life
  • Notched design to accommodate tablet screen swivel hinge for note- book or convertible tablet function
  • Over-discharge protection


1 year Limited – customer carry-in exchange

  • Availability Date: June 2005
  • Discontinued, withdrawn from marketing date:
    • ThinkPad X41 Tablet 4 Cell Li-Ion Battery (73P5167): April 2009
    • ThinkPad X41 Tablet 8 Cell Li-Ion Battery (73P5168): October 2010

Hardware compatibility
ThinkPad X41 Tablet

  • Battery
  • Publication

Agency approvals
CE MARK, UL-1950, C-UL, ACA/C-Tick

Additional product information
Service parts - Parts listing for your product

User's guide - Instruction manual 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

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

Country Availability
Document ID : PD005920
Legacy Document ID : MIGR-59957
Last Updated :
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