Cycle Gear sells a battery with a lifetime warranty, if you are close to one of their stores.
I have tried Advance and Auto Zone batteries, but they failed sooner for me than the Walmart Everstart.
“Do…not waste time protesting the self-inflated showmen and bloviating bullshitters who populate our culture. It’s more fun to marvel at them, to appreciate them, to be grateful for them, and to mock them relentlessly. ”-from the 2010 book American Freak Show by Willie Geist. "He wondered what difference any of it would make two hundred years from now." -from the book Cyclops by Clive Cussler.