Stay on the go with this EverStart Lead Acid Marine/RV Deep Cycle Battery, Group Size 27DC. It’s designed for use with a boat or an RV and is rated at 750 MCA and 109 amp hour. This EverStart battery features improved cycling capacity extending the amount of time it will last. This means it will allow a boat to stay out on the water for a longer time. CCA rating can vary by location. See store for details 1 Year free replacement Marine cranking amps (MCA): 750 12 volt marine deep cycle battery Reserve capacity: 160 minutes Dual post Lead acid design: Flooded Free battery testing and installation at your local Walmart Auto Care Center. If you need to get rid of your old battery, there is free battery recycling at your local Walmart Price shown does not include the Core Battery charge (varies by state). Automotive battery purchases placed on dotcom will have core fee refunded with a gift card once battery cores are returned to stores.