• Spiralcell® Technology
• Lasts 2 Times Longer Than Other Batteries
• 720 Cold Cranking Amps "@ 0° F"
• 9-5/8" L x 6-13/16" W x 7-5/8" H
• 910 Cranking Amps At "@32° F"
• Leak-Proof
• Vibration Resistance-15 Times More Than Traditional Lead-Acid Batteries

Inside this unusual battery, a completely sealed, maintenance-free, lead-acid unit, is a six-pack of Spiralcell® Technology. Traditional batteries have a stack of thick lead plates surrounded by acid. The OPTIMA® batteries feature two thin lead plates wound into a tight spiral cell, with an absorbent glass-mat in between to hold the electrolyte solution. This unique design allows for more power and increased energy, resulting in quick, reliable starts. OPTIMA® batteries are the first and only batteries to feature Spiralcell® Technology. It provides constant performance quality keeping your battery running at the same level as it's being discharged.