I am debating on buying a Optima charger. Took the battery in this week to parts store and left it overnight.
Still dead 11.7 volts. I have had 4 Optima's 2 Red & 2 Yellows now down to 1 Yellow. I just hate giving them more $$$ for their crap. I hear Odyssey make a good AGM but pricey.
Funny my tractors have had the best Batteries. John Deer garden tractor finally replaced OEM battery after 22 years. My 38 hp Kubota still has original battery 17 years old.
None of my car batteries last much more than 5
Thanks for all the input.