Optima 8012-021-FFP YellowTop Group 34 Deep Cycle Battery 12-Volt, 750 Cold Cranking Amps, Size: 10" x 6 7/8" x 7 13/16" tall, Weight: 42.9 pounds, SAE Post Reserve capacity of 120 minutes for constant performance Optimal starting power even in bad weather Fifteen times more resistant to vibration for durability Ships in Certified Frustration-Free Packaging