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A30 Series Li-Ion Battery - Overview
Parts information

At a glance

The A30 Series Li-Ion System Battery (02K6878, 02K6879) is a rechargeable system battery for the ThinkPad A Series. The battery contains six cells providing an output of 10.8 V. It can be recharged in 2.5 to 6 hours depending on the ThinkPad system usage.

  • Rechargeable spare system battery
  • Operates and recharges in ThinkPad battery slot or using the ThinkPad Multiple Battery Charger
  • Same specifications as standard system battery


1 year Limited - customer carry-in exchange


You will receive one box containing the following items:

  • Battery
  • Publications

Product dates


  • Available: October 2001
  • Discontinued, Withdrawn from marketing: May 2008

Technical specifications

  • Li-Ion
  • Replaces standard system battery
  • Rechargeable in system or ThinkPad Multiple Battery Charger
  • Provides extra battery for extended unplugged system operation purposes
  • Six cells
  • Smart Battery

Performance specifications as known at time of announcement

  • Battery life: 2.5 to 3.2 hours (depends on model)
  • Output voltage: 10.8 V DC (nominal)
  • Charging current: 2.8A maximum (system on or off)
  • Charge time: (2.5 to 6.0 hours - depending on system configuration)

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

Approximate Height:26.9 mm (1.06 in)
Approximate Width:216.4 mm (8.52 in)
Approximate Depth:61.2 mm (2.41 in)
Approximate Weight:320 g (.71 lb)

Operating temperature

  • Between 10 degrees Celsius and 40 degrees Celsius
  • Between 50 degrees Fahrenheit and 104 degrees Fahrenheit

Relative humidity

  • Operating: between 8% and %95


  • 74cm free drop 1m free drop

Vibration (Random RMS)

  • 0.67 G (5 Hz to 500 Hz)

Agency approvals

  • CE MARK, UL-1950, C-UL, C-Tick



Hardware compatibility

The ThinkPad A30 Li-Ion System Battery is sup- ported on the following systems:

DescriptionMachine TypeModel
ThinkPad A30 Series2652, 2653, 2654All
ThinkPad A312652All
ThinkPad A31p 2653All


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País de disponibilidad
Documento de identidad : PD000768
Legacy Document ID : MIGR-39675
Última actualización :
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