Originally Posted by
Jack_K
Thanks. I was worried about some old Futaba servos I have, S128, S138, and S148. They all have 6 volt ratings, but I'm just uncertain about the fully charged voltage of the LiFe.
Not sure about those older Futaba's but if they are rated for six volts that means they can take a five cell NiCD/NiMH. Those come off the charger at 7.2 volts.
Now there are some heli servos/gyros that when they say "6 volts", they mean exactly 6 volts.