⚡ Monster Marine Lithium™ MML-CW2480B “Kong”

24V 80Ah Bluetooth Deep Cycle Marine Trolling Battery

Overview

Introducing Kong — engineered to deliver unmatched 24V performance and capacity.
Built for anglers who demand more time on the water, Kong delivers unmatched capacity and performance in a compact Group 31 footprint.

This single 24V 80Ah Bluetooth Lithium Battery replaces two traditional 12V marine batteries, dramatically reducing weight and space while providing longer runtime and superior voltage stability.
With integrated Bluetooth monitoring, you can view real-time charge levels, performance data, and battery health straight from your smartphone.

Powered by advanced Lithium Iron Phosphate (LiFePO₄) technology, Kong delivers double the power, four times the lifespan, and a fraction of the weight of lead-acid systems — making it the ultimate 24V solution for serious anglers.

Key Features

📱 Bluetooth Smart Monitoring
View charge status, voltage, and performance metrics in real time with the MMLithium Bluetooth App.

⚡ Lightweight Efficiency
Weighs only 35 lbs, replacing two 12V lead-acid batteries while freeing up valuable space and improving boat performance.

🔋 LiFePO₄ Technology
Engineered for higher efficiency, faster charging, and up to 4000+ cycles, with double the usable power and a steady voltage curve.

🧭 Compact Group 31 Fitment
Built in a Group 31 case, it fits seamlessly in your existing battery tray — no additional mounting or modification needed.

➕ Expandable Capacity
Need more runtime? Wire two MML-CW2460B batteries in parallel (positive to positive, negative to negative) to double your capacity.

🪛 Simple Plug-and-Play Installation
Installation takes minutes. Connect your trolling motor directly to the positive and negative posts — no complex wiring or setup required.

⚙️ Specifications

⚓ Applications