Speaking of Columbus battery........This is from my 320RS. Low quality cell phone pic I know but you get the idea.
Some questions for the factory guys.
Why did they throw out the wingnuts and put in hex nuts? EVERY deep cycle battery I have owned came with wingnuts from the manufacturer.
Why did they use black and white wiring instead of red and black. Everyone knows black and red is 12VDC. Black and white is 120VAC. Some inexperianced RV owner is going to hook up the black wire to the negative side and the white wire to the positive side. This will be WRONG as the black wire is on the positive side of battery. It's like the factory was thinking 120VAC black wire is hot and white is neutral. I plan on wrapping crimp terminal and wire with black and red electrical tape.
Factory also forgot to take off the date code round dots on the battery. Maybe this is dealer prep stuff, who knows.