I really mean my BMS automatically turns on the moment I plug in my charger. I don’t have to touch my e-switch at all!
Then, when I unplug the charger I can see the voltage dropping because of the indicator wired in between and the whole systems turns off.
Before I bought the BMS I read I had to switch on the board before plugging in the charger. Forgot that once and my board magically turned on!
Really like it this way. Now I can spot across the room if it is done charging