Comment 19 for bug 1824886

I disconnected the power adapter and worked ~30 minutes.

upower -d
Device: /org/freedesktop/UPower/devices/line_power_AC0
  native-path: AC0
  power supply: yes
  updated: Ср 17 апр 2019 13:31:34 (959 seconds ago)
  has history: no
  has statistics: no
  line-power
    warning-level: none
    online: yes
    icon-name: 'ac-adapter-symbolic'

Device: /org/freedesktop/UPower/devices/battery_BAT0
  native-path: BAT0
  vendor: ASUS
  model: 1215T
  power supply: yes
  updated: Ср 17 апр 2019 13:45:35 (118 seconds ago)
  has history: yes
  has statistics: yes
  battery
    present: yes
    rechargeable: yes
    state: charging
    warning-level: none
    energy: 58,9344 Wh
    energy-empty: 0 Wh
    energy-full: 58,9344 Wh
    energy-full-design: 60,3376 Wh
    energy-rate: 0,014032 W
    voltage: 65,535 V
    percentage: 100%
    capacity: 97,6744%
    technology: lithium-ion
    icon-name: 'battery-full-charging-symbolic'

Device: /org/freedesktop/UPower/devices/DisplayDevice
  power supply: yes
  updated: Ср 17 апр 2019 12:40:41 (4012 seconds ago)
  has history: no
  has statistics: no
  battery
    present: yes
    state: charging
    warning-level: none
    energy: 58,9344 Wh
    energy-full: 58,9344 Wh
    energy-rate: 0,014032 W
    percentage: 100%
    icon-name: 'battery-full-charging-symbolic'

Daemon:
  daemon-version: 0.99.7
  on-battery: no
  lid-is-closed: no
  lid-is-present: yes
  critical-action: PowerOff