Is the battery fluctuation realy solved?
I charged 2 TB48's to 100%, I let them sit overnight. I then flew them to 75%, I let them sit overnight. I flew them both this morning to 40%, let them sit for 4 hours. Then flew them both to 5% with no sudden drops in voltage. I think the problem is solved. This was all after doing the update on the aircraft and batteries except for the initial battery charge to 100%.