Finally got my last cell today from faktor.de. It arrived at about 3.276 V. Perhaps a little less than half charged then. I'll now have to drain the main pack before I can add the newcomer into it. It will also need to be drained to 2.7 V initially. I might want to improve upon my earlier bottom balancing on all of the old cells as well. When I did it for the first time I eventually ran out of patience. That's not to say bottom balancing hasn't been working perfectly. It has.