OPTIMA® Batteries represent the ultimate in performance and quality. With patented Spiralcell AGM Technology and unique six-pack design, OPTIMA® batteries offer advanced performance for strong, clean power that outperforms conventional batteries. In starting and deep-cycle applications, OPTIMA® provides longer life and withstands the extremes from the daily drive and more. This 6V RedTop® battery is spill resistant and maintenance free. Please note that all batteries are shipped dry due to federal chemical regulations.