Our original battery failed after 26 months of normal use and now 14 months later, the same issue returns. Volt meter when not running shows 11.3 volts and while running, 14.1 to 14.4 I wonder what the issue is with these batteries. The 2nd battery warranty ran out at the end of our factory warranty according to the service advisor. I complained enough that he spoke with the head man and supposedly, today, a new warranty policy came into play. If the 2nd battery is found to be bad, it will be warrantied. Thanks for that! Still, why are these batteries failing? Makes no sense.