Hi Charlie,

In my opinion, the Seaking V3 is the best ESC that you could find for endurance use, with a 12S set up: waterproof, very easy to program with the card, reliable, and not expensive. It's a 2 years experience.

I personally use a receiver pack. I do not like external BEC. For me, the separate battery pack is the best solution: reliable and simple.

One last pic to tempt you... 197A1716_JPG_db14bfdb3be8032c8d811b62e40dbf55.jpg