D31M Optima Strong AGM marine starting power

Marine Batteries | 36 Month Warranty

• Strong AGM marine starting power and semi-cycling capabilities
• Spill-proof container with SPIRALCELL TECHNOLOGY™
• Exceptional vibration resistance
• Optima Batteries are the ultimate power source, built for superior performance and longer life in extreme operating conditions.
  The secret is in Optima’s patented Spiral Cell™ technology, where spiral-wound cells replace the flat battery plates found in most traditional batteries.  This unique design offers a number of performance advantages in deep cycle, marine and starting applications including 15 times more vibration resistance, more efficient starting power, longer battery life, extreme heat resistance, greater running time, faster recharge and longer service life.