I've used them. Anderson Powerpole. SB connector.
Very expensive at your link. I've used SB50, (50 amp, good for 100 amps at short durations)
https://powerwerx.com/anderson-power-powerpole-sb-connectors
You can also get them from andymark.com with wires attached.
Crimp connections**, then they push in and lock.
Available in multiple sizes/colors/amps
** I solder also, but if crimp is done with a real crimper, it's probably better Basically I use a HD Crimper, heat with a propane torch (soldering gun won't get it hot enough) and solder (it will wick in the connector)
If your near 287/78 area, I can help you out.