Whether gel or lead acid, you’d be lucky to get more than two years use from them, but I’m trying with a new gel. Like everyone, I try to squeeze as much life out of my purchases as I can, especially here in Argentina, but no matter how much TLC I give my bike batteries, they always give up the ghost after 18 months. I once managed to stretch one out to 2 years, but that must have been a fluke. This, in spite of me checking the fluid levels religiously and not leaving the ignition on etc. If kept…