My NOCO came with a fuse inline.
To expand on what @macleanflood said, here is what I did with mine. I used this AC port so no wire splicing necessary.
https://www.amazon.com/dp/B0CZ3J5F98?tag=wranglerorg-20
View attachment 662994
View attachment 662995
An ejection port like on fire trucks would be cool. Turn the ignition and the cord gets popped out of the recepticle!
