FlexiBMS Lite - Flexible Configuration BMS w/ CAN-bus

Does this also have the ability to discharge up to 10A through the C- port?

I guess the question is, is this just a low current port, or is it specifically a charge only port.

Are the C- and B- the same ground, or can they ever be at different potentials?

Would anything like this circuit work with FlexiBMS Lite?