Isn't this like re-splitting split hairs? I rechecked several times and cannot find any issues of consequence. Why wouldn't a person purchase an RV battery.
There is one exception in my book. A power pole princess that is never moved.
Longer warranty and a what-the-hell few dollars cheaper. That does not seem to be the case here.
And the lack of a pimple faced self appointed expert who has reached the epitome of his life's career reaching minimum wage status at a chain store. Like a fashion expert at a Goodwill store?
Tough to beat a Costco warranty. In Mexico I ask for help with heavy items. They help with a smile.
"Should I choose Sam's Club or Costco catsup? it's a quandary I tell ya"