Odyssey ODS-AGM16L Extreme Series AGM Battery - High Performance Deep Cycle Battery for Marine, RV, Solar & Off-Grid Power Systems

I put this in my Honda S2000. It replaced a much larger standard car battery. This weighs half as much. That's an easy 15 pound weight reduction. My first battery lasted 4-5 years in Alabama. It has plenty of starting power even on a high-compression 4-cylinder engine. If this was powering a golf cart, or motorcycle, I think it would even go longer.This is great for a race car that doubles as a daily driver. Just be sure you buy the screw-in Odyssey brass battery posts so you can connect a car battery.Just a note - it is a smaller battery, it cranks more strongly than a standard battery of the same size, but reserve capacity is limited. That means if you leave your headlights on for 15 minutes or run the radio for an hour with the car off, you may need to jump start it. But as long as you don't make these mistakes, it is a FANTASTIC battery.