How about a kid last name was Ball and his first name was Cannon..... True story!.....Anyhoo.....I was reading about batteries going bad was not ever knowing much about sulfate issues myself. So after knowing these batteries are expensive any more and just had one replaced under warranty on the 19 Ram ( Which I was convinced was not a battery but it turned out it was) It seems if they sit quite a bit they sulfate more than usual from not being charged at the optimum 80 to 90% range. So I bough a Battery mender that keeps the battery charged at the optimum ranges to prevent sulfate build up and disulfates the battery as well among a few other functions like testing your battery, Alternator etc. When I placed it on the Hellcat battery and removed the battery tender that had been on all winter it took almost an entire week to Disulfate the Hellcat battery which was only 4 months old when I parked it in the garage for winter with 3400 miles! I then bought another Battery Mender to keep on the Ram. It took three weeks to Disulfate the battery! Next I will buy two smaller Battery Mender for the Boat, Gator and mower out on the Pole Barn and replace all my Battery Tenders I have used for years to Battery Menders!
Sorry for the long story, but I thought it was worth posting if there was a few who may know what I have learned, and could save some batteries from these awesome cars that sit quite a bit. Hundred bucks is not much to invest if it saves the life of batteries at the current cost batteries not to mention the PITA tp go thru the stress when least expected of a crazy ass battery on the blink!