Optima Batteries 8051-160 D31A YellowTop Dual Purpose Battery

(need to remove "steel stud") :12-Volt, 900 Cold Cranking Amps, Size: 12 13/16" x 6 1/2" x 9 3/8" tall, Weight: 59.8 pounds, SAE Post type.

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

Optima D31A YellowTop battery provides the extra performance and deep-cycling capability that your vehicle demands if it has a lot of accessories like running lights, high-performance stereo/AV system, winches, or hydraulics. The unique SpiralCell design provides a strong and clean power source, ensuring the safety of you, your family and the environment. The Optima battery is ideal for seasonal use because of its very low self-discharge rate. That means you can store your seasonal vehicles all winter without regular charging and still spring out of the starting block when winter is over.
Brand: Optima, Model: OPT8051-160