With this type of lithium battery your odds of a fire are equal to that of a failed fuel injector line. You carry an ABC fire extinguisher anyway, right?I considered a Lithium battery when I upgraded on my Kubota M6040. It takes a group 31. I went with an Odyssey AGM - that was big enough( 1150 CCA). This AGM was quite expensive - Lithium was even more. Last thing I need out here is an exploding battery and fire.