Optima Batteries OPT8010-044, 6-Volt, 800 Cold Cranking Amps, RedTop Starting Battery

800 Cold Cranking Amps at 6 volts 100-minute reserve capacity for consistent performance. Internal Resistance is equal to 0.0019. Even in adverse conditions, the starting power is optimal. Polypropylene is the case material. For durability, it is 15 times more resistant to vibration. Capacity of C20: 50 Ah Mountable in almost any position This item is not available for purchase on Catalina Island. Product Dimensions (cm): 25.40 x 9.02 x 19.84   The Optima 6V RedTop is engineered to provide high power cranking capabilities even in adverse weather situations. With its leak-proof, high power, and starting capabilities, this battery is ideal for hard use. The innovative SpiralCell design delivers a robust and clean power source, assuring your, your family's, and the environment's safety. The increased reserve capacity provides a longer shelf life, allowing you to have power when and where you need it.