Originally Posted by Formula1fan
I run a spektrum and have noticed that my servo slows down at the end of the run. I want to try a Li-Po pack. Has anyone tried this? Where do I get them? How many do I need? and How do I set them up? Thanks

The Spektrum does not control the voltage to the servos and if your using LiPo it will pass the full voltage to them. I have heard that they catch fire if you do this!!
You need to fit a voltage regulator but i dont have details, i am trying to find out
Cheers