Optima D31M Car Battery - High Performance AGM Battery for Vehicles, Trucks & Marine - Perfect for Off-Road, RV & Extreme Weather Conditions

This battery is a special order item and has a 3-4 week lead time.

The OPTIMA BLUETOP® high-performance Absorbed Glass Mat (AGM) battery provides more recharges and longer deep-cycle run time than you get out of traditional batteries. They are designed to handle the constant vibration and jarring from waves that destroy traditional marine batteries. OPTIMA's patented SPIRALCELL™ Technology offers 15 times more vibration resistance and twice the life of an ordinary lead acid battery. In addition OPTIMA BLUETOP® provides more power in the initial seconds of the starting process than comparably rated conventional lead-acid batteries.

• Both dual-purpose and starting applications available
• Up to 3x more recharges than other marine batteries
• More than 15 times the vibration resistance
• Spill-proof
• Mountable in virtually any position
• Maintenance-free
• Optimal starting power (dual purpose and starting applications available)
• Works well as a boat battery or RV battery