GTO66 wrote:
I have a pair of Duracells in my duramax since 2015 so far so good, also have a pair of six volt Duracells in the TC that are also doing well. Hope I haven't jinx myself.
I was thinking the same thing as I was typing my plug for Odyssey batteries!
For some more conjecture about batteries, my luck with Optimas has been horrible.
Without all the details, I got 4 or 5 batteries replaced under warranty no charge, they died so soon. But the last "free" one I got, spent probably 6-7 years in the old Jeep after 1 year in the boat, sometimes maintained, sometimes neglected, rarely used, but somehow it lasted a good long time and the rest all died in about a year.
I'd be hard pressed to buy an Optima unless it was the only option, in a pinch, even though I know others that have great service life with them.