upower --dump
Device: /org/freedesktop/UPower/devices/line_power_AC0
  native-path:          AC0
  power supply:         yes
  updated:              ons 29 okt 2014 21:42:29 (2080 seconds ago)
  has history:          no
  has statistics:       no
  line-power
    online:             no

Device: /org/freedesktop/UPower/devices/battery_BAT0
  native-path:          BAT0
  vendor:               NAPA
  model:                CP569292
  power supply:         yes
  updated:              ons 29 okt 2014 22:17:04 (5 seconds ago)
  has history:          yes
  has statistics:       yes
  battery
    present:             yes
    rechargeable:        yes
    state:               discharging
    energy:              43,12 Wh
    energy-empty:        0 Wh
    energy-full:         59,108 Wh
    energy-full-design:  77 Wh
    energy-rate:         19,208 W
    voltage:             15,058 V
    time to empty:       2,2 hours
    percentage:          72%
    capacity:            76,7636%
    technology:          lithium-ion
  History (rate):
    1414617424	19,208	discharging
    1414617394	20,678	discharging
    1414617364	19,180	discharging
    1414617334	19,572	discharging

Daemon:
  daemon-version:  0.9.23
  can-suspend:     yes
  can-hibernate:   no
  on-battery:      yes
  on-low-battery:  no
  lid-is-closed:   no
  lid-is-present:  yes
  is-docked:       no