Hi Paul, The problem probably is that at that high of a level, the battery is trickle charging.
Try discharging the battery to something under 90 percent and then start the cycle. It should first charge the rest of the way which won't take long and then the discharge should start. I think it needs to charge before discharging to accurately determine the point where the battery is fully charged as part of the overall calibration process. It won't hurt a thing to do this. Don
