Originally Posted by
PDX-Spike
If you are using a 3.7V LiPo, you need a receiver pack or booster to supply 6V to the receiver, servo and transponder (if you are using one).
LRP states: "Twin BEC: Constant 6V/3A output with 3.0V to 7.4V batteries. No receiver battery with 1S LiPo needed. "
I am currently using and dont need a receiver pack