FREY EX PRO battery/charger connector type?

[Britton scott]

Hello all Frey owners, I was hoping one of you out there would be able to tell me what type of connector plugs into the bikes batteries? Is it a 2.5mm, 3 pin, xlr, etc.? Reason I ask is I haven't received my bike yet from manufacturer but I wanted to buy an adaptor for my Grin Cycle Satiator charger and I have no idea what the plug is or looks like? I'll include some pictures of various plugs and maybe I'll be able to get my answer and get the correct adapter. That's is the only negative I have with the Grin Satiator is that it doesn't come with adapters, instead you have to buy then for $18 from Grin!! Thank you for any help and have a great day!

P.s. You will see below in order:

1. 2.5mm Barrel Plug
2. 3 Pin ST Plug
3. 4 Pin XLR

 

[MartsEbike]

Mine has a 5.5x2.5mm barrel

 

[Britton scott]

Mine has a 5.5x2.5mm barrel

Ok that's great news, and you have a FREY EX? If so then that would be what my bike will be shipping with!! Really appreciate your getting back to me! Oh hey, how do you like your FREY? Any words of advice for me to look out for? Thx buddy