How to fix battery percentage on i3 status

1 - First let’s make a backup of our original i3 status config

cp /etc/i3status.conf ~/.config/i3/i3status.conf

2 - Edit i3status.conf

I gonna use NVIM to edit the config, you can use whatever editor you want

sudo nvim /etc/i3status.conf

3 - Inside of config file

We gonna add this code

battery all {
    ...
    last_full_capacity = true
}

4 - Save the changes and restart i3

Super + Shift + r