Batteries / Chargers

Shorter charge times. That's the precision difference that keeps anglers on the water longer and puts more fish in the boat. Now, the next generation of this legendary line of chargers has been optimized for 12 volt lithium (LiFePO4) batteries.

For some outdoors activities, there’s simply never enough power to go around. Enter the MarCum Max Battery, at 12V30AH, it’s the largest Lithium LiFePO4 in class, delivering run-times measured in days vs. hours. Whether you camp, kayak, or shelter overnig

The 12v6amp LiFePO4 Charger works with the MarCum LiFePO4 Batteries, Kits, and “L” labeled systems. This charger is multi-stage for fast initial charging, reduced-charge near full, and a maintain charge cycle to prevent overcharging. A full charge of

Overview
Use this 15' extension cable when your standard charger cables don’t reach the bow, center or transom battery compartments. The cable features WAGO® Wall-Nut™ quick connectors (UL listed), and fused (30 amp) positive and negative leads.

Leave the weight behind this winter with the MarCum Brute 12V10AM Lithium LiFePO4 battery. With half the weight and twice the run-time, MarCum’s Brute shaves pounds while improving performance. In the past, increased run-time went hand-in-hand with heav

Overview
This convenient adapter allows quick thru-hull connections to an AC extension cord – with no cutting or splicing required – using the male AC plug from any of our chargers. The watertight cover and gasket prevent corrosion on the AC plug when it

This convenient adapter allows quick thru-hull connections to an AC extension cord – with no cutting or splicing required – using the male AC plug from any of our chargers. The watertight cover and gasket prevent corrosion on the AC plug when it isn’t in