https://askubuntu.com/questions/34452/how-can-i-limit-battery-charging-to-80-capacity
https://linrunner.de/tlp/settings
sudo gedit /etc/tlp.d/01-my-charge-thresh.conf STARTCHARGETHRESHBAT0=75 STOPCHARGETHRESHBAT0=80
Make bash script ~/bash-scripts/change-battery.sh with the following: #!/bin/bash sudo tlp setcharge 60 80 BAT0
Then run If you want to avoid having to use sudo nor have to change the sudoers config file, you can use: sudo chown root:root ~/bash-scripts/change-battery.sh sudo chmod 4775 ~/bash-scripts/change-battery.sh This will make the command run as root without the need of sudo.
then in .bashrc add /home/pat/bash-scripts/change-battery.sh
to execute the script with sudo but without having to put in password run “sudo visudo” add “pat ALL=(ALL) NOPASSWD: /home/pat/bash-scripts/change-battery.sh”
sudo bash -c ’echo 80 > /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:52/PNP0C09:00/PNP0C0A:00/powersupply/BAT0/chargecontrolendthreshold’