[glassdoctor]

I don't have #'s from a 7XL, but in general I can't see how any setup like this can cook a good lipo pack... like a 6000-8000mah from truerc or maxamps.

I have barely got mine warm even in the heat of summer. I think I temped a pack around 120... on a 90 day.

Currents will spike over 100A very briefly... only for like 1 second... then tapers off to 30-40 max under constant power. Average for the entire run will be @20A or less. I can see damaging a pack with excessive spikes, even though it never gets hot... but that shoul happen over time I believe... a slow death.