Thank you Alan, I really wondered what the difference between the batteries that cost more than others is.
I'd like to not spend as much as last time. This will be the 3rd battery in my FJR. Original went almost 50,000 miles. Not quite, but in that neighborhood. The 2nd, which is a Westco which has been giving up the ghost for a little while, brought me up to where I am now at 78k.
Admittedly, I do not have power in the shed where it lives & neither of the batteries were ever hooked to a tender. But on the positive side of that, my bike doesn't usually sit idle very long, either.
Again, thanks for the specific information, Heidi