I've previously only used Tamiya and Deans connectors in my RC vehicles, however the Quicrun WP Crawler Brushed 1080 came with XT60 so I've been pondering an adaptor or a new battery, thing is batteries seem to come with XT90, and when I look into the difference it's in the Amp rating (and physical size); the 1080 is apparently rated for 80A, so why does it come with XT60 which is rated for 60A? Before I go chopping wires, could someone please advise my best course of action - should I chop the XT60 and replace it with XT90 (then I could buy a battery with XT90 connector), should I buy the XT90 battery and also an XT60 - XT90 adaptor, chop the XT90 off the battery and solder on an XT60, or forget the XT60/90 altogether and put a Deans on the 1080? Is there any advantage to Deans over XT90/XT60 or vice-versa? I know from experience that soldering the thick wire is hard work, the less of that I have to do the better really. I'd likely buy a 2S LiPo battery, looking at the Turnigy 5.0, for my Gelande II.