IBM 200757U - ThinkPad T60 2007, Service And Troubleshooting Manual

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– At altitudes above 2438 m (8000 ft)
- Maximum temperature when operating under the unpressurized
condition: 31.3°C (88° F)
Note: When you charge the battery pack, its temperature must be at least
10°C (50°F).
v
Relative humidity:
– Operating: 8% to 80%
– Non-operating: 5% to 95%
Heat output
v
65 W (222 Btu/hr) maximum or 90 W (307 Btu/hr) maximum (depending
on the model)
Power source (ac adapter)
v
Sine-wave input at 50 to 60 Hz
v
Input rating of the ac adapter: 100-240 V ac, 50 to 60 Hz
Battery pack
v
Lithium-ion (Li-Ion) battery pack
– Nominal voltage: 10.8 V dc
– Capacity: 5.2AH or 7.8AH, depending on the model
Battery life
v
For percentage of remaining battery power, see the Power Manager Gauge
on the task tray.
Specifications
Appendix C. Features and Specifications
65