Optima D31M BlueTop is designed as a dual purpose battery, both starting and deep cycle for people who need a sure-starting, strong cranking, and maintenance free power source for their boat or RV, even in harsh conditions. The unique SpiralCell design provides a strong and clean power source, ensuring the safety of you, your family and the environment. The higher reserve capacity gives you a longer shelf-life to give you the power when you need it, where you need it. This battery is designed to be used with recreational vehicles or boats with large accessory loads.
12-Volt, 900 Cold Cranking Amps, Size: 12 13/16″ x 6 1/2″ x 9 3/8″ tall, Weight: 59.8 pounds, Dual SAE & 5/16″ Stainless Steel Stud Posts
Reserve capacity of 155 minutes for constant performance
Optimal starting power even in bad weather; Fifteen times more resistant to vibration for durability
This item is not for sale in Catalina Island
Special Shipping Information: This item cannot be returned and has additional shipping restrictions