That's weird. Usually there is one more wire than the number of cells. So, 2s=3 wires, 3s=4 wires, and so on. You could always use a meter to determine what is what, just be careful to not let the meter probes touch!
Well, looks like the flighpowers wires are coded correctly and the last red is dead. I guess this means that I can't use LBA10 balancers with the flightpowers since the balancer uses a positive as a ground and the flightpowers use a negative as a ground.