High Performance Marine Batteries

Marine & Recreational Vehicles

A boat is a big investment ‒ and intended to be a lot of fun ‒ every time the owner turns the key. High performance marine batteries 300That’s why Crown Battery offers an unparalleled selection of starter, severe duty and deep cycle batteries for marine applications. The Crown lineup of proven performers includes entry-level to premium FLA models as well as their newest innovation: Maintenance-free Severe Duty AGM Batteries. This latest addition to Crown’s already dynamic product offering was exclusively designed to deliver the cold cranking amps, power and specs required by highly specialized, next generation marine motors. And, just like all Crown products, their rugged, reliable and safe marine batteries are proudly made in the USA.

What Crown Marine Batteries Can Mean for You

High-tech performance. Low stress. Marine-tough. Thanks to Crown’s comprehensive collection of durable low- and no-maintenance marine batteries, boat owners don’t need to compromise to get worry-free performance, even those who own today’s most advanced recreational watercraft. And despite challenging operational conditions like saltwater use, heavy weather and constant vibration.

    • Advanced technology: Best-in-class CROWN1™ Severe Duty AGM Batteries are the preferred choice for marine applications with critical OEM battery specifications.
    • Wider selection: A full line of starter, severe duty and deep cycle batteries provide power for first-time boat owners and old salts alike.
    • Little or no maintenance: For those models requiring maintenance, service is fast and easy, eliminating guesswork and leading to more time on the water.


In the marine battery business, you’ve got to have what it takes to deliver. And that’s power. Since 1926 Crown Battery has serviced battery markets all over the world. With dependable batteries that deliver unmatched power when you turn the key.


The AGM Marine and RV battery: CROWN1™. No maintenance. Operates under rough, high vibration conditions, in any configuration. Power. Dependability. In 1 safely engineered package.