Took my cart out today to my Friday bourbon club meeting, where neighbors sip on select bourbons on their front porch.
Arrived at 3:30pm and stayed until 7:00pm. I kept
this blanket on and powered up, wrapped around my lithium battery the entire time. It was 20 F (-7 C) degrees this afternoon and we got 8" of snow today.
The blanket kept my batteries at 5 C (according to my BMS) and I was able to drive home with no issue.