Parts information

At a glance

The ThinkPad Ultrabay Slim Li-Polymer Battery (08K8190) is a rechargeable battery, which can be used in the Ultrabay Slim of the following ThinkPad systems:

• ThinkPad R52, R61
• ThinkPad T41, T41p, T42, T42p, T43, T43p
• ThinkPad X40, X41, X41 Tablet (Requires ThinkPad X4 UltraBase Dock, 92P3429)

Features:

• Rechargeable bay battery operates and recharges in Ultrabay Slim
• Extends unplugged usage time
• Li-Polymer technology

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: April 2009

Technical specifications

Performance specifications as known at time of announcement

• Battery life: up to 2 hours without recharge
• Output voltage: 10.8 V DC (nominal)
• Charging current: 1.5Ah (system on or off)
• Charge time: 2.8 to 4.0 hours (depending on system configuration)

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

Weight

• 0.48 lbs
• 220g

Height

• 0.37 inches
• 9.5 mm

Width

• 5.12 inches
• 130 mm

Depth

• 5.51 inches
• 140 mm

Operating temperature

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

Relative humidity

• Operating: between 8% and 80%

Shock

• 50cm free drop

Vibration (Random RMS)

• 0.67G (5Hz to 500Hz)

Agency approvals

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

ENERGY STAR compliant

No

Compatibility

Some configurations may not be compatible.

Other

Cable orders required

No

Installation time

Approximately 5 minutes.