Comment 3 for bug 810549

$ acpitool -B
  Battery #1 : present
    Remaining capacity : 3875 mAh, 97.61%
    Design capacity : 4329 mAh
    Last full capacity : 3970 mAh, 91.71% of design capacity
    Capacity loss : 8.293%
    Present rate : 0 mA
    Charging state : charged
    Battery type : rechargeable
    Model number : 1 mAh
    Serial number : 42T4832
  Battery #2 : present
    Remaining capacity : 3052 mAh, 97.45%
    Design capacity : 3132 mAh
    Last full capacity : 3132 mAh
    Present rate : 0 mA
    Charging state : charged
    Battery type : rechargeable
    Model number : 1 mAh
    Serial number : 51J0508