Reliable and available stored power and energy are the backbone of marine applications.

Marine radios, trolling motors, auxiliary navigation, pumping systems, engine starting, hydraulics, ventilation and lighting all are critical to your safety, vessel reliability and enjoyment in marine applications. Boat systems always require power availability, including when the engine or generators are off.

EnerSys® provides a range of  2, 6 and 12V  batteries with hundreds of configurations possible giving maximum flexibility to create power solutions for  every application —whether for a jet ski, leisure or fishing boat, emergency lifeboat, super yacht or super tanker. Our ranges provide the best stored energy and combined cyclability power solution for marine applications of any lead acid product on the market.

With military-grade heritage that the largest navies rely upon, backed with a global service and supply network, you can be sure that EnerSys products will perform when and where you need them most.



Marine Infographic

Today’s modern boats are more power demanding with standard equipment now including navigation systems, trolling motors, lights, washing machines, electric ovens and hobs and even air-conditioning. The tried and tested technology provided by EnerSys ensures that batteries can be used in the harshest conditions and environments for all marine applications.




Stored power solutions for every marine application.


ODYSSEY® Extreme Series™

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ODYSSEY® Performance Series™

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PowerSafe® SBS

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We got a fast and efficient service at a competitive price for our main engine and generator start batteries. I would not hesitate to recommend them.

Darren Monk, M/Y Panthera Chief Engineer