Quote from Sean:
"Good news and bad.
The bad is that the controller/inverter errored out with the 7th battery inline. The good news is that it went into protection mode and did not sustain any damage. Looks like this platform is stuck at 72 volts. On the plus side it keeps the vehicle simpler."
Simpler yes, but it would have been better if it worked.
We're looking at battery heating options now since range and output of Lead-Acid batteries falls off pretty quickly below 50deg.F
I used pipe heater tape on a previous EV and that worked OK
