[Solved]Disable battery

[DavMartEs]

I’m building a project to place it in a car dashboard and I am wondering if the internal battery of the basic M5Stack Core can be disabled.
The reason is that I only want the device to be on when car power is sent through usb c cable and off as soon I switch off the car power when locking car doors.
Does anyone knows how can I disable the internal battery without having to press a button? Thanks

[ajb2k3]

@davmartes you could Unplug the battery?
I think there is also a way to mimic the power button to do it

[ajb2k3]

I would leave it connected and have an abortable shutdown timer like on some sat navs

[m5-docs]

@DavMartEs It's better to cut off the power cord of battery.

[DavMartEs]

@m5-docs great, thank you. Do you have any picture or diagram that shows the location of the cable?

[m5-docs]

@davmartes According to the following pictures, you can cut off the red cable of Battery

or cur off the pin named "BATTERY" on M5-Bus

M5-Bus

[DavMartEs]

@m5-docs Thank you very much. Very useful diagram and pictures

[DavMartEs]

@m5-docs what about M5StickC? Is it possible to do the same? Do you have a diagram?