I have an Optima Marine that is less than 3 years old and the thing is a piece of junk. I can't leave the Jeep sit for more than a week without the batt dying and I gave up and let it sit for a month.
I put a trickle charger on it all yesterday and it's still dead as dead- it didn't even take a small charge. I think I'm screwed on warranty because it's a marine battery.
Anyway, I want to know if it will be possible to push start it. I've got plenty of hill and can do multiple runs if necessary, but I'm not sure it will take and run without any battery voltage. I'd prefer an opinion or two before I waste time.
I also might try straight jumping it since I just put new batts in my F250. Gotta love -20º