
Originally Posted by
Fishin_4_Fun
I don't think the optimas have as much reserve capacity as the larger group conventional batteries.
Anyway, I got 7 years out of my last set of everstarts from Walmart. I freaked out when I realized how old they were when checking the manufacturing date. Probably could have gotten even more, because I replaced them, when it was actually my trolling motor that was going bad.
Keep a close watch on the water level, adding distilled water when necessary. Immediately hook them up to the charger first thing when returning.