ok then, so each servo i should put how many volts? so one servo around 4 pieces of AA batteries? so the total is 24 batteries?
If you put 6 servos on one pack of 4 batteries they'll still be at 6 volts
each.... but it's the current
that will be the limiting factor.
You would need to experiment with that, because it depends how much current each draws compared to the current available from the batteries. You might find you can run all of them from one pack of 4, or might need say 2 packs running 3 each....