Originally Posted by quantum

I know that page of the manual.. So, ignoring the regenerative mode (as most use a power supply), the “extra discharge” diagram shows the external resistor bank in-line on the positive lead. That is the same diagram as in the x6 and s6 manuals as well. And we know that those chargers can discharge with an external resistor bank just fine. But those are single channel chargers.
So my question is - can you use an external resistor bank in this manner on ONE of the duo406 channels? While using a power supply.