Batteries & Chargers

For some outdoors activities, there’s simply never enough power to go around. Enter the MarCum Max, at 12V30AH, it’s the largest Lithium LiFePO4 in...

MarCum realizes that there are certain systems designed for open-water which are also run on ice. These units typically have a higher power draw de...

For small boat, transom applications (boats that do not have battery compartments), these easy access external battery terminals allow trolling m...

With a digital design and your choice of power levels, our Portable chargers let you bring the action right to your boat. And they feature Automa...

The Norsk 20Ah Lithium Ion Battery is engineered to meet the demand for high-power draw digital units with larger displays and optimized for...

Leave the weight behind this winter with the MarCum Brute 12V10AH Lithium LiFePO4 battery.  With half the weight and twice the run-time, MarCum’s...

Longer run times. Shorter charge times. That's the precision difference that keeps anglers on the water longer and puts more fish in the bo...

Designed to provide 15+ hours of runtime on the most common sonar units with screens up to 7". This little powerhouse is the same dimension...

Introducing the Norsk 7A 12.6V rapid lithium battery charger with convenient quick connect harness. Leave the quick connect harness on for ...

This Ultra-Lightweight battery is the best on the market for cutting pounds while still offering up to 36 hour run time on mechanical flash...

You don't give your batteries a day off — so your charger better be able to keep up. Our Digital on-board chargers are workhorse power plants tha...

Longer run times. Shorter charge times. That's the precision difference that makes this the best charger on the water. Get the fastest charge, an...