Choose Your Product
No Product SelectedSelect Product
ThinkPad A21e/A22e Li-Ion Battery - Overview

At a glance

The new ThinkPad Li-Ion battery provides:

  • Rechargeable backup batteries
  • Specifications same as standard system battery
  • Over-discharge protection
  • Compliance with PC98 requirements

Warranty

1 year limited - customer carry-in exchange

Packaging

You will receive one box containing the following items:

  • Battery
  • Publications


Product marketing and replacement part numbers (FRU)
Part numbers applicable to: Worldwide

  • Marketing part number: 02K6743
  • Replacement part number: 02K6740
  • ThinkPad A21e/A22e Li-Ion Battery (Panasonic)

Part numbers applicable to: Worldwide

  • Marketing part number: 02K6743
  • Replacement part number: 02K6741
  • ThinkPad A21e/A22e Li-Ion Battery (Samsung)

Part number applicable to: Japan

  • Marketing part number: 08K8027
  • Replacement part number: 02K6740
  • ThinkPad A21e/A22e Li-Ion Battery (Panasonic)
  • Replacement part number: 02K6741
  • ThinkPad A21e/A22e Li-Ion Battery (Samsung)

Product dates
Worlwide

  • Announce date: 6 Feb 2001
  • Planned availability date: 5 Mar 2001
  • Effective withdrawal date: 20 Jun 2006

Technical specifications
Performance specifications as known at time of announcement

  • Battery life: 3 hours without recharge
  • Output voltage: 10.8 V DC (nominal)
  • Charge time
    • System operational: 6 hours maximum
    • Power off: 2.5 hours maximum

Physical, environmental, and compatibility specifications as known at time of announcement

  • 6 cells
  • 10.8 V (3.6 V X 3
  • Lithium Ion
  • 3.6Ah (1.8Ah X 2)

Weight:

  • lbs: .66
  • g: 300.0

Height:

  • inches: .83
  • mm: 21.0

Width:

  • inches: 5.51
  • mm: 140.0

Depth:

  • inches: 3.30
  • mm: 84.0

Operating temperature

  • Between 10 degrees celsius and 40 degrees celsius
  • Between 50 degrees fahrenheit and 104 degrees fahrenheit

Relative humidity

  • Operating: between 5% and 85%

Shock

  • 36 inch drop

Vibration (Random RMS)

  • 1.04 G (2 Hz to 200 Hz)

Agency approvals

  • CE MARK
  • UL-1950
  • C-UL
  • ACA/C-Tick

ENERGY STAR-Compliant

No

Hardware requirements for IBM systems

The ThinkPad A21e/A22e Li-Ion Battery (M/T 2655) is sup- ported on the following IBM systems:

Description
Machine type
Model
ThinkPad A Series
2655
ALL

Compatibility

The ThinkPad A21e/A22e Li-Ion Battery is supported on the ThinkPad A Series, machine type 2655.

Limitations

Some configurations may not be supported.



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
AvailableWorldwide
Document ID : PD005982
Legacy Document ID : MIGR-4T9M3F
Last Updated :
Copyright © Lenovo 2013, all rights reserved
Was this page helpful to you?YesNo


   
Select Task
 
Drivers & Software  
Guides & Manuals  
Diagnose & Fix  
Warranty & Services  
Parts  
Accessories  

ADDITIONAL RESOURCES
Support Help Index
Warranty Lookup
Product Detail
Technical Specifications - PSREF
Driver Matrix
COMMUNITY
KnowledgeBase Featured Articles
Community KnowledgeBase
Community Forums
Lenovo EMC
Windows 8 Support