alberto@alberto-laptop:~$ cat /proc/acpi/battery/BAT0/*
alarm:                   unsupported
present:                 yes
design capacity:         50200 mWh
last full capacity:      51820 mWh
battery technology:      rechargeable
design voltage:          10950 mV
design capacity warning: 250 mWh
design capacity low:     100 mWh
capacity granularity 1:  10 mWh
capacity granularity 2:  10 mWh
model number:            ASMB013
serial number:           
battery type:            LION013
OEM info:                DPON013
present:                 yes
capacity state:          ok
charging state:          discharging
present rate:            33941 mW
remaining capacity:      7410 mWh
present voltage:         10714 mV