Originally Posted by
klaymon
Looked at it again. Castle is showing a 12S input which is way higher than what the BEC can handle. They are saying connect it to one 6S pack, but do it on the true ground of the system. Your setup can run just like I explained.
I was thinking that too, since the smaller BEC is only rated for upto 6S and the series they're showing is 12S. I wasn't sure if it was due to being 12S or if I should wire it like that in general when using Lipos in series. Since that was the only series diagram they showed it was a little confusing.
Thanks for the help!