Minimum cells and mah for MMMv3??

[lincpimp]

Originally Posted by speedemall

What is the reason for castles external BEC? Is it required to run on their esc even though one is built in ? Or is it meant for non BEC esc's?

Just a stand alone switching bec. Plane guys usually use them, and it is versatile enough to be used with any setup, and is programmable for output voltage.

[speedemall]

Originally Posted by lincpimp

Just a stand alone switching bec. Plane guys usually use them, and it is versatile enough to be used with any setup, and is programmable for output voltage.

You know my setup linc,is it mandatory or beneficial for me to have one of these?