Parts information
	Publications

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

Warranty

1 year Limited - customer carry-in exchange

Packaging

You will receive one box containing the following items:

• Battery
• Publications

Product dates

Worldwide

• 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• Discontinued, Withdrawn from marketing: May 2008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

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

Shock

• 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

ENERGY STAR-Compliant

No

Hardware compatibility

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