Probe #3e9aab9818 of Lenovo ThinkPad X220 4291IR...
Log: hwstat
Current Unit
[Coretemp]
CPU0: Cannot get temperature
CPU1: Cannot get temperature
CPU2: Cannot get temperature
CPU3: Cannot get temperature
[ACPI Thermal]
tz0: 47.1 C
[ACPI Battery (sysctl)]
Cap remain: 100 percents
Time remain: On AC
State: 0
Units: 1
[battery0]
Present: yes
Design capacity: 5772 mAh
Last full capacity: 4612 mAh
Technology: secondary (rechargeable)
Design voltage 11100 mV
Capacity (warn): 230 mAh
Capacity (low): 18 mAh
Low/warn granularity: 1 mAh
Warn/full granularity: 1 mAh
Model number: 45N1025
Serial number: ...
Type: LION
OEM info: LGC
State: high
Remaining capacity: 100 percent
Remaining time: unknown
Present rate: 0 mA
Voltage: 12522 mV