Originally Posted by theBrent
Sorry to bring up a subject i can see many posts on, just still not clear after reading though. I am about to build the PA Ultimate, and was thinking of using the stock 45a ESC from the drive package and motor. I was heading towards using 4 x Hitec HS65MG. Someone wrote that this then needed a separate BEC. The specs on the Quantum 45 esc says that it has continuous BEC output of 5.6v, 4a, with 6a burst. Will this be okay? Otherwise i am considering purchasing an expensive 50a Castle ESC.
I'm sure it will be fine.
My AMR, 260, ADX and Bandit are all running just fine on the Quantum45 with no external BEC.