Thanks to the FORScan Android app I've been able to start gathering data about the HVB. Here's some data I've gathered so far:
From the BECM
Pack volts ~351 @ 92% SOC
Min volts 4.08
Variance 0.01 V
HVB temp 79
Max 81, Min 77
Pack volts ~347-348 @ 84% SOC
Min volts 4.04
Variance 0.01 V
HVB temp...