Get the power you need with this EverStart Lead Acid Marine Starting Battery . Group Size 24MS. It’s designed for use in a boat and the high-performance cranking power ensures it will start smoothly with 625 cranking amps. This helps ensure the boat can stay out on the water for a longer time . even when the alternator fails. Image of battery on site may differ slightly in appearance from physical product in store. Price shown does not include the Core Battery charge (varies by state). To avoid this core charge . bring your old battery in exchange at time of purchase. If you do not have your old battery at time of purchase . simply bring it later along with your receipt and your core refund will be issued.