Service parts

At a glance

This ThinkPad R40e Battery (08K8218) can replace the original battery or can be easily swapped in to extend the unplugged computing time of the ThinkPad R40e notebook.

Features:

• 2.1 to 2.6 hours of battery life without recharge (depending on ThinkPad usage)
• Over-discharge protection
• Li-Ion technology
• Six cell

Warranty

1 year Limited - customer carry-in exchange

Packaging

You will receive one box containing the following items:

• Battery
• Publications

Product dates

Worldwide:

• Announce date: March 2003
• Planned availability date: March 2003
• Effective Withdraw Date: May 2008

Technical specifications

Performance specifications as known at time of announcement

• Battery life: 2.1 to 2.6 hours without recharge
• Output voltage: 14.4 V DC (nominal)
• Charge time:
  • Power off:: 3.0 hours
  • Power on: 4.0 hours

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

Weight

• 0.73 lbs
• 330 g

Height

• 0.87 inches
• 22 mm

Width

• 3.28 inches
• 83.2 mm

Depth

• 6.02 inches
• 153 mm

Operating temperature

• Between 5 degrees Celsius and 35 degrees Celsius
• Between 41 degrees Fahrenheit and 95 degrees Fahrenheit

Relative humidity

• Operating: between 10% and 80% (non-condensing)

Drop

• 50cm free drop

Vibration

• 10Hz to 55Hz

Shock

• 75G

Agency approvals

• CE MARK, UL, C-UL, C-Tick

Hardware compatibility