Batteries

Upgrade your battery game with the Apex Lithium 12V 50AH, equipped with a Premium Upgraded Battery Management System (BMS). With a lightweight des...

Apex Advantage Series offers Bluetooth Monitoring for real-time battery updates and a heating system that ensures optimal performance in any weath...

Upgrade your battery game with the Apex Lithium 12V 30AH, equipped with a Premium Upgraded Battery Management System (BMS). With a lightweight des...

Upgrade your battery game with the Apex Lithium 16V 24AH, equipped with a Premium Upgraded Battery Management System (BMS). With a lightweight des...

Upgrade your battery game with the Apex Lithium 12V 18AH, equipped with a Premium Upgraded Battery Management System (BMS). With a lightweight des...

Upgrade your battery game with the Apex Lithium 12V 12AH, equipped with a Premium Upgraded Battery Management System (BMS). With a lightweight desi...

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...

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

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...

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...