No warning message when battery is almost empty

[philippereix]

There is no warning message indicating that the battery is almost empty. My PC suddenly turns off!
Would there be a way to have an alert exactly like on a smartphone (15, 10 and 5%)? thanks a lot!

My system
elementary OS 5.1.7 Hera
Based on Ubuntu 18.04.4 LTS
Linux 5.4.0-53-generic
GTK 3.22.30

Quadruple core Intel® Core™ i7-3610QM CPU @ 2.30GHz
Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
NVIDIA Corporation GF108M [GeForce GT 620M/630M/635M/640M LE] (rev a1)

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[kvdz]

Hi @philippereix , Thank you for reporting this bug,

Just to make sure you're not getting these notification ?

Could you add the output of this terminal command

upower -d

Thank you very much

[philippereix]

Thanks for your reply!
It's not the mouse battery but the PC battery only

Output terminal command (upower -d)
Device: /org/freedesktop/UPower/devices/line_power_AC0
native-path: AC0
power supply: yes
updated: mar. 23 mars 2021 09:56:56 CET (272 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: ASUSTeK
model: N56--52
power supply: yes
updated: mar. 23 mars 2021 10:00:56 CET (32 seconds ago)
has history: yes
has statistics: yes
battery
present: yes
rechargeable: yes
state: fully-charged
warning-level: none
energy: 47,388 Wh
energy-empty: 0 Wh
energy-full: 48,576 Wh
energy-full-design: 48,4 Wh
energy-rate: 0 W
voltage: 12,402 V
percentage: 97%
capacity: 100%
technology: lithium-ion
icon-name: 'battery-full-charged-symbolic'

Device: /org/freedesktop/UPower/devices/mouse_hidpp_battery_0
native-path: hidpp_battery_0
model: Anywhere MX
serial: 1017-58-51-40-bb
power supply: no
updated: mar. 23 mars 2021 10:00:11 CET (77 seconds ago)
has history: yes
has statistics: yes
mouse
present: yes
rechargeable: yes
state: discharging
warning-level: none
percentage: 75%
icon-name: 'battery-full-symbolic'

Device: /org/freedesktop/UPower/devices/DisplayDevice
power supply: yes
updated: mar. 23 mars 2021 09:56:44 CET (284 seconds ago)
has history: no
has statistics: no
battery
present: yes
state: fully-charged
warning-level: none
energy: 47,388 Wh
energy-full: 48,576 Wh
energy-rate: 0 W
percentage: 97%
icon-name: 'battery-full-charged-symbolic'

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