GNU/Linux battery check state

To conclude from forums:

$ sudo acpi -V
     Battery 1: charging, 98%, 00:07:11 until charged
     Thermal 1: active[3], 50.0 degrees C
     Thermal 2: ok, 46.0 degrees C
     Thermal 3: ok, 42.0 degrees C
     Thermal 4: ok, 34.0 degrees C
     Thermal 5: ok, 50.0 degrees C
  AC Adapter 1: on-line
$ cat /proc/acpi/battery/[BatteryID]/state
present:                 yes
capacity state:          ok
charging state:          charging
present rate:            626 mA
remaining capacity:      4299 mAh
present voltage:         12531 mV
$ cat /proc/acpi/battery/[BatteryID]/info
present:                 yes
design capacity:         4374 mAh
last full capacity:      4374 mAh
battery technology:      rechargeable
design voltage:          10800 mV
design capacity warning: 219 mAh
design capacity low:     44 mAh
capacity granularity 1:  100 mAh
capacity granularity 2:  100 mAh
model number:            Primary
serial number:           03743 2007/08/23
battery type:            LIon
OEM info:                Hewlett-Packard