Some people recommend leaving the cells in parallel for at least 24 hours before seperating them to let them equalize. I know of one person who said the deltas were lower after letting the cells rest in parallel. Since the cells are way above the knee it's not going to take long. I didn't but would have had I known it could make a difference.
In this situation since the cells have been seperated, I would top balance that one cell again and see if the self discharge rate is slowed down, as has been suggested.
In this situation since the cells have been seperated, I would top balance that one cell again and see if the self discharge rate is slowed down, as has been suggested.