I was told today that my former company are starting to get a larger than expected failure rate from Yuasa leisure batteries, above their 1% budgeted expectations, and more than the Platinums were a number of years ago.
I also found out that my Banners that I’m changing aren’t just over 2 years old - they were changed in Nov 2015 almost 3 1/2 years ago. Oops, perhaps I shouldn’t have been so disparaging of their longevity. I really should have kept better details - I promise to do better with my replacements.