[tarheel2]

I had the same problem with Deans getting intermittent connections. I was using dual Li'Ions plugged into an Emcotec. I had the original (in package) connectors installed by someone with pretty good soldering skills. After detecting the problem I replaced the connectors myself and the problem dissapeared. Could this be caused by vibration?? It is not a nice feeling to have a plane in the air and not trust your battery connections 100%