Not just a car battery, West Marine Starting Batteries are built to last in the marine environment. Maintenance-free lead-calcium batteries deliver more power per pound than competitive starting batteries. They feature a no-spill design that allows you to heelover to angles up to 45. The exclusive molded-in stainless steel studs and hex nut terminals make connections easy, while protecting against corrosion and failure. Flush top and low-profile flush covers keep the battery top clean and acid-free, making them easy to restrain and eliminating lost caps. Plate separators prevent life-shorteninginternal short circuits. Manufactured in the U.S. for West Marine by East Penn, one of the most reputable battery companies in the country. Each battery receives over 250 quality control checks toguarantee consistent and superior performance. East Penns award winning factory leads the industry in closed loop and sustainable practices. Nearly all of the plastics, lead and acid are recycled, so our batteries are great for your boat and the environment. Key Features High cranking power for quick engine starts Flush cover, complete with handle, is easy to install Optimized full frame plates better withstand severe service demands and provide maximum current transfer Exclusive molded in dual terminals provide an easy connection with post or corrosion-resistant stainless steel stud Extended life systems include special separators to prevent life-robbing electrical shorts and protect power producing components Manufactured in the USA 12 month free replacement warranty Specifications Group Size: Group 24 Terminal Type: Molded-in SAE posts and vertical 5/16” NEG., 5/16” POS stainless steel studs with hex nuts Cold Cranking Amps (CCA): 800 Marine Cranking Amps (MCA): 1000 Reserve Minutes: 130 Weight: 45 lbs. Dimensions: 10 3/4"L x 6 3/4"W x 9 3/8"H Warranty: 12-month free replacement