Review on 🔌 CNLINKO 2 Pin Power Industrial Circular Connector - Male Plug for Furrion RV Solar Port - Waterproof IP67 - AC/DC Signal - Compatible with Furrion, Grand Design, and Forest River RV Solar Ports by Ryan Williams

Use this special fork. Also, I have a portable solar case that only has alligator clips to attach to a household battery. So I bought this connector, cut the terminals off the solar case and soldered this connector to the wires that used to be attached to the terminals. A success and I didn't have to pay a lot of money for a specific Furrion solar system that costs a lot more and is still made in China. I had to use tape to finish the end where the wire comes out the back of the connector as there is no gasket or seal. Soldering was also tricky as the places where you have to connect the wires to the connector are quite far into the connector. Not impossible, but not the easiest of soldering jobs, and there are iron marks on the fork to prove it. It's almost impossible to burn the plastic on the inside of the connector, don't worry. It still works. :)