After forking out $5 for a single set of Anderson Powerpole Connectors from Jaycar I thought that I would bite the bullet and purchase enough from the US supplier so I wouldn’t have to worry about this any more.

The above photo shows the connectors in groups of ten, so I could easily count them. I purchased 100 sets from Powerwerx at $0.87 each including shipping, just in time for the Amateur Radio John Moyle Field day.