LOL! I have the exact same thing going on here except I somehow managed to get 11 years out the FJR. Does anyone know if I can expect the same life if I walked into the Yammie dealer and bought their battery? My VFR needs a new agm every 3 years like clockwork. On a side note I replaced the original battery in my 01 tundra 2 years ago. and the 13 german car is ready any minute.Went to start the MCs up for their monthly run and darned if the 650 had a dead battery. I could have swore I just replaced it a year ago. Well, it turns out it was replaced in 2017. It's some kind of weird time/space flux capacitor warp that the calendar speeds up as you age.
I guess I'm buying a new battery. Oh, and the FJR battery is weak too. But that was the stocker and it lasted 7 years.