Originally Posted by crashnco

I am using a Futaba 3PK with a HRS receiver and S9350 and S9450 digital servos. I suppose they will work at 7.4V but I not realy want to try it as they are designed for 6.0V only.
And a 7.4 to 6V regulator is an supplemental error source.
Therefor I am looking for Life accu's if no Nimh are available.