"So the next consideration is switching in flight. Same concerns apply..."

Yikes, I switched from 2 lead acids to 2 LFPs, and I seriously doubt I have low voltage drop diodes in there. Is this like a Schottky Diode? https://www.sparkfun.com/products/10926. I take it the BMS or whatever it's called in the K2s doesn't manage this. Thanks for the heads up Evan.