The new triggers "If battery charge goes lower than" and "If battery charge goes higher than" are very useful.
I want to propose a new trigger: "If battery charge goes between __% and __%"
With this new trigger, BTT could be configured like this:
If battery goes lower than 10%, then action 1
If battery goes between 11% and 40%, then action 2
If battery goes higher than 90%, then action 3