Specialists in Marine Charging Solutions

ProMariner has spent 40+ years redefining life on the water with fully automatic, onboard battery chargers designed for real-world boating. Our compact, reliable systems deliver rapid charging without the hassle of old-school portable units.

Promariner

What Sets ProMariner Apart

Innovative

At ProMariner, we leverage our extensive experience to bring groundbreaking charging solutions to market. From facilitating priority charging via our Distributed-On-Demand® technology to reconditioning features that extend battery life, our onboard chargers set the standards for excellence.

Comprehensive

With the broadest range of onboard charging products in the industry, ProMariner offers performance-optimized solutions for all boats. Whether it's a waterproof charger for your fishing boat or a vented charger for a larger vessel, ProMariner is for you.

Reliable

On the water, product quality and reliability are paramount. ProMariner is committed to delivering dependable charging solutions that strictly adhere to international standards. This includes UL1236, ABYC, NMMA, CEC, DOE, and USCG standards.

Crew navigating safely through calm seas

Charging Solutions

Our product range includes waterproof and dry-mount chargers that are compatible with all battery chemistries. Engineered to extend battery lifespan, they power every adventure and ensure you stay on the water for longer.

Waterproof Onboard Chargers

Designed for reliable, long-lasting performance, our waterproof onboard battery chargers range from models intended for recreational use to professional-grade charging solutions.

Dry Mount Battery Chargers

Optimized for dry marine environments like engine compartments, our dry mount chargers deliver precision charging and top-tier performance.

Battery Maintainers

Keep every battery chemistry healthy with smart maintenance modes that prevent sulfation and preserve peak capacity between outings.

ProSafe™ FailSafe Galvanic Isolators

The ProSafe FailSafe series of galvanic isolators prevents the most common forms of corrosion and premature zinc loss. When installed on a boat connected to AC shore power, ProSafe FailSafe isolators interrupt galvanic current flow with other boats at a marina.

ProSafe FailSafe models are compatible with 30 and 50 amp shore cord applications.

60 Amp ProSafe™ FailSafe Isolator

For use with one 50A shore cord or two 30A shore cords, the 60 Amp ProSafe FailSafe Galvanic Isolator meets FailSafe criteria for conducting inrush currents of 5,000A and cools itself when necessary. This protects your boat's outdrive, props and metal fittings while maximizing zinc life while at a marina.

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30 Amp ProSafe™ FailSafe Isolator

The 30 Amp ProSafe FailSafe Galvanic Isolator protects your boat's outdrive, props and metal fittings while maximizing zinc life while at a marina. For use with 30A shore cord applications, it meets FailSafe criteria for conducting inrush currents of 3,000A.

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