What type of battery should I choose? How lead-acid, gel, AGM, and other batteries compare | The Online Automotive Marketplace
One last mention of AGM batteries are the Optima series performance batteries used in many muscle car, racing, marine, and aftermarket car applications. Optima batteries are virtually the same as the new AGM batteries, however, each of their 2.11-volt cells have their tightly stacked plates rolled into cylinders, with additional grid