Originally Posted by JimDrew
Well, that could be the issue. Most regulators do not function properly when more than 12 volts are used as the input voltage (Castle's 10A BEC is a good example of this).
Please clarify the issue of the CC-BEC over 12 volts? It is rated to 6s and I have been using afew of them with 4s without a problem. If there is something to watch out for I would like to know what it is.