AKA, "technology is great whe it works". What really blew my mind as an older guy who has worked on alternators in the past, is that we no longer are in the diodes but advanced charging algorthyms era. That is one of the reasons that it it so importnat to reset the BMS on a battery replacement.It took them two days to get the battery, so I figure they didn't get a full charge on it. The weather is getting colder here so we will see what happens. Having one of these newer cars is like having a electric car that needs charging all the time. It sounds like it's not just Ford that has these problems.