Serious drivers often have a leisure ride, one they only take out on sunny days, when the journey is the destination, man. Those people also often have dead batteries, because a long winter of auto-stasis is not the friend of a lead-acid cell. Battery Tenders add teensy drops of voltage as needed, to make sure a seldom-used car will always start. (And if it doesn't start, it's probably not the battery.) $49.99 on Amazon.