Difference between revisions of "Ultrabay Slim Battery"
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The capacity of this battery is 1.5Ah or 2.2Ah. For comparison, in the ThinkPad T40 series, the 6-cell system battery has a capacity of 4.8Ah and the 9-cell system battery holds 7.2Ah. Thus, the UltraBay battery provides only a small improvement in total charge capacity. | The capacity of this battery is 1.5Ah or 2.2Ah. For comparison, in the ThinkPad T40 series, the 6-cell system battery has a capacity of 4.8Ah and the 9-cell system battery holds 7.2Ah. Thus, the UltraBay battery provides only a small improvement in total charge capacity. | ||
| − | === | + | === Charging and discharging === |
| − | + | See [[Using an Ultrabay battery]]. | |
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[[Category:Components]] | [[Category:Components]] | ||
Revision as of 16:57, 10 January 2006
Ultrabay Slim BatteryThis is a battery that slides into a supported Ultrabay Slim Features
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IBM Partnumbers
- Order PN: 08K8190
- FRU PN: 08K8191
Linux Support
Second battery is correctly detected by either the APM or ACPI subsystem. Battery charging control and extended status are provided by the tp_smapi module.
Supported with
NOT supported with
A note on capacity
The capacity of this battery is 1.5Ah or 2.2Ah. For comparison, in the ThinkPad T40 series, the 6-cell system battery has a capacity of 4.8Ah and the 9-cell system battery holds 7.2Ah. Thus, the UltraBay battery provides only a small improvement in total charge capacity.
