Originally Posted by
PaPeRo
Yep I've heard that this happens with Deans.
These are polarized and if assembled correctly they stay connected really well.
http://www.hobbyking.com/hobbycity/s...idproduct=9283
They're slightly on the large side about the same size as Tamiya connectors which actually helps because there is more of the connector for you to hold onto when pulling them apart.
I dislike those red bullet connectors from HobbyKing. While polarized you can still take two lipo packs and plug them in to each other with those connectors. The XT60, EC3 and EC5 connectors are a better choice, IMO.