It falls slightly short on safety as the shroud could potentially allow two batteries to come in contact, however that's easily solved by capping them when not in use. I make caps out of another set of connectors topped off by epoxy.
I hope to never use an EC5 again, I'll use these, or the paired shroud version, for any 4S or larger LIPO when possible. I'm a fan of the XT60,90,150 style as well.
There is that potential hazard though to keep in mind, and a side note it would be nice if PRC customers could buy shroud replacements. I find myself with spare bullets because I have to replace a shroud.
Great connector. Submitted by Jonathan on 6/9/2014