For my 2015 Trail I replaced the OEM Panasonic car battery that just went dead sitting in the garage. Got an Optima Red Cap battery instead of another cheap lead acid battery.
I went to Pep Boys here in my neighborhood because they were the same price everywhere and they'd dispose of my old battery. I had asked for the Optima Yellow Cap battery, anticipating that I'll be installing a winch soon. I went for coffee and when I got back they said, "Hey, the Red Cap has more CCA and it's on sale for $45 less than the Yellow Cap. So we installed a Red Cap." I asked Manny, Moe and Jack if they knew the difference and of course they said, "No". I suggested they go to the Optima website and watch the short video that explains the diff' and I explained it to them. I don't have the winch yet and it was less expensive so I let it go. Nice guys at Pep Boys but not the best listeners. :noidea: