Originally Posted by
wstuart
Can I plug a lipo rx pack directly into my Futaba 2.4 (R603fs) receiver and then plug a hitec high voltage servo into the same rx (7940) to be exact
can the rx handle the 8+ volts
I plan to run this with a mamba max pro and use the pack to eliminate the need for a BEC all together
Nope. You need a regulator to use a rx lipo for the receiver. It's only rated for 6V and will not supply HV servos at full 7.2V speed.
Just get a BEC and grab 7.2V directly from your single battery to the HV servos. Get your servo signal
only from the RX. Power your RX from the MMP's internal BEC at 5.5-6V.
In this 3 voltage config the MMP is powering your receiver for
signal only at 5.5V and the motor at your pack voltage. The battery is providing 7.2V through a BEC
directly to your servos +/- wires.