Here is what I found when asking the Google Fu master...
You'll notice it says "Iron" in the name not Ion
https://www.batterystuff.com/batteri...36l3-bs12.html
"> Lithium Iron Batteries for Motorcycle and Powersports Applications
You can lighten your load and go easy on the environment with lithium iron phosphate powersports and motorcycle batteries from BatteryStuff.com. An alternative to heavier lead-based batteries—as well as less stable lithium ion batteries (which contain toxic lithium cobalt)—lithium iron batteries for motorcycle applications are stable, super light and made from non-toxic, more eco-friendly polymer substances. As with lithium iron batteries, our LiFePO4 batteries are rating for starting purposes only, and we do not recommend them for deep cycle applications. <"
https://www.batterystuff.com/batteri...ron-batteries/