Question on RX battery. I run a Hitec 6 channel dual conversion rx in my Arrow. There are a total of 5 servos. I use a 4 cell nimh pack to power the system. 4.8 volts, 720 mah. I am going to run the same rx in my U Can Do 3D. However, there are 6 standard size servos in it. Will I need to use a 6 volt rx battery pack? I do have another 4 cell rx pack that has 1200 mah cells that I can use also. Not sure but I think the hitec rx's can use either 4 cell or 5 cell packs. So I am wondering which I should use, a 4 cell or 5 cell pack.

Dave...