Optima Batteries 8042-218 D75/25 YellowTop Dual Purpose Battery 12-Volt, 620 Cold Cranking Amps, Size: 9 5/16" x 6 13/16" x 7 5/8" tall, Weight: 37.8 pounds, Dual SAE and GM Terminals Reserve capacity of 100 minutes for constant performance Optimal starting power even in bad weather Fifteen times more resistant to vibration for durability.Reserve Capacity at 25 Amps: 98 Minutes This item is not for sale in Catalina Island Reserve capacity of 98 minutes for constant performance