Hobie battery charger electrical connectors

I have the Hobie battery and battery charging system. It works really well. As I have multiple kayaks and FFs I want to be able to use the Hobie charger with my other 12 volt FF batteries. I'm not willing to pay what Hobie wants for another charger - or for the connectors needed to work with the charger. For just the connectors Hobie wants about $30.  I can't seem to find an alternate source for the connectors. Does anyone know the specific name of this type of connector or another source for them. If this type of connector has a specific name I can better do a Web search. Thanks

Can you just cut them off and use a different connector? I use the ones you can get from any auto store like this: https://www.amazon.com/Sea-Dog-Polarized-Connector-2-Wire/dp/B000Y89TDM/ref=sr_1_4?dchild=1&keywords=2+wire+plug+and+socket&qid=1593292852&sr=8-4 It's the same connector as some of battery tender/chargers out there. Just a thought

Thanks,
I do have a bunch of those but was hoping to go with it as designed. The more splices  put in means more points for failure and corrosion

I am not 100% sure they are correct one but looks very similar.

MUYI 10 Kit 2 Pin Way Waterproof Electrical Connector 1.5mm Series Terminals Quick Locking Wire Harness Sockets

https://www.amazon.com/MUYI-Waterproof-Electrical-Connector-Terminals/dp/B01FP1HXHQ/ref=sr_1_1?dchild=1&keywords=MUYI+10+Kit+2+Pin+Way+Waterproof+Electrical+Connector+1.5mm&qid=1593373545&sr=8-1