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Notebook G50 Series 4 Cell Li-Ion Battery (Japan only) - Overview

ThinkPad G50 4 Cell Battery (41U3104)

Features and specifications

The ThinkPad G50 Series 4 Cell Li-Ion Battery (41U3104) offers:

  • Lithium-Ion (Li-Ion) technology
  • Four-cell, rechargeable system battery, 14.4 V dc, 2.2 Ah
  • 2.0-hour average battery life
  • Standard system battery specifications
  • Over-discharge protection


1 year Limited – customer carry-in exchange

  • Announce date: 11 Jul 2006 (Japan)
  • Availability date: Jul 2006 (Japan)
  • Effective withdrawal date: 06 Apr 2010

Hardware compatibility
Machine Type - Models
ThinkPad G50



  • Battery
  • Publications

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

Additional product information
Service parts - Parts listing 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:
1. Lenovo Assisted Search
2. Product usage and general troubleshooting tips
3. Lenovo Support Forum
4. Technical Support Call Centre

Country Availability
Document ID : PD010378
Legacy Document ID : MIGR-64890
Last Updated :
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