Made myself a charger relocation cable out of 12/4 wire, so that I can put the chargers anywhere in/on the vehicle. This allowed me to do a rude setup in the trunk to get it charged back up...
Readout for the two "72v" chargers:
And with the accessory battery charger too:
Took some readings...main chargers are running at a hair over 90% efficiency.
Currently waiting on it to finish charging to get a final kWh reading...