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Learn more about ProMariner™.

a navico group brand

ProMariner’s robust line of fully automatic battery chargers are suitable for all kinds of boaters, whether you’re catching walleye or cruising open waters. We’re getting you on the water first, with power to last.


Adventures Powered to Last

For over 40 years, ProMariner has been dedicated to making boating more enjoyable through a robust line of fully automatic onboard marine battery chargers. This modern method of charging batteries at high speed eliminates the need for storing or carrying portable battery chargers onboard. ProMariner's priority is to consistenly innovate charging products that maintain and extend the life of your batteries, ultimately providing power that lasts.


Waterproof Battery Chargers, Vented Battery Chargers, Isolators, Inverters

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Related brands

Explore related brands from Navico Group’s portfolio of market leaders in the marine, RV and specialty vehicle industries.

navico Group solutions

Navico Group is your single-source for innovative products and solutions that power adventures on the water and the road.

Two boats near each other driving across the water.


innovation on the water

Intuitive systems and premium components designed to support performance, safety and enjoyment on the water.

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the road

Digital control, monitoring and power systems designed to ensure optimal performance and reliability on the road.

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Industrial SOLUTIONS

power you depend on

From golf carts to life-saving emergency vehicles, we build effective and dependable energy sources that are there when you need them most.