lsv@wintermute:~$ cat /proc/acpi/battery/BAT0/*
alarm:                   unsupported
present:                 yes
design capacity:         4400 mAh
last full capacity:      2206 mAh
battery technology:      rechargeable
design voltage:          11100 mV
design capacity warning: 220 mAh
design capacity low:     132 mAh
capacity granularity 1:  264 mAh
capacity granularity 2:  3780 mAh
model number:            AS07B31
serial number:           003A
battery type:            Lion
OEM info:                SANYO
present:                 yes
capacity state:          ok
charging state:          discharging
present rate:            1832 mA
remaining capacity:      971 mAh
present voltage:         10575 mV