Battery low and full nothing notification

Question

How to make notification when battery is low 15%-10% and how to make notification when battery already full in charge?

Thanks in advance.

Answer 1

I have written a custom script that will do as shown below:

---

Script:

#!/usr/bin/env bash
while true
do
    export DISPLAY=:0.0
    battery_percent=$(acpi -b | grep -P -o '[0-9]+(?=%)')
    if on_ac_power; then
        if [ "$battery_percent" -gt 98 ]; then
            notify-send --app-name=battery "Battery full." "Level: ${battery_percent}% "
        fi
    else
        if [ "$battery_percent" -lt 15 ]; then
            notify-send --app-name=battery "Battery low." "Level: ${battery_percent}% "
        elif [ "$battery_percent" -lt 10 ]; then
            notify-send --app-name=battery "Battery Critical." "Level: ${battery_percent}% "
        fi
    fi
    sleep 300 # (5 minutes)
done

---

Installation:

Run:

sudo apt install acpi

Save above script as "battery_notification.sh" under "/usr/local/bin"

sudo chmod +x /usr/local/bin/battery_notification.sh

---

Run Script at start-up:

Open System Setting -> Applications -> Startup

• Click Add
• Enter full path /usr/local/bin/battery_notification.sh

Answer 2

I was searching for the same thing. Here I found a solution to get notifications for low and critically low battery state: Battery notifications

Answer 3

For the second part of your question

...make notification when battery already full in charge?

You can follow this answer here