Monster Marine Lithium 12V 100Ah Bluetooth Deep Cycle Battery – Group 31

Lightweight Power. Maximum Performance. Built Like a Monster.

Looking to eliminate unnecessary weight while powering your marine electronics and trolling motors with dependable lithium performance? Meet the Monster Marine Lithium 12V 100Ah Bluetooth Deep Cycle Battery.

Weighing just 24 pounds, this powerhouse delivers 1,280 watt-hours of energy while weighing significantly less than traditional lead-acid batteries.

Built using premium Grade A Lithium Iron Phosphate (LiFePO4) cells, an advanced Battery Management System (BMS), and Monster Marine Lithium's rugged internal construction, this battery is engineered to withstand demanding marine environments.

Its Group 31 footprint makes upgrading from traditional lead-acid batteries simple, while integrated Bluetooth monitoring allows you to monitor your battery's performance directly from your smartphone.

With 4,000+ charge cycles, this battery is designed to provide years of dependable power for marine electronics, trolling motors, RVs, solar systems, and more.

Why Choose Our 12V 100Ah?

⚡ Only 24 Pounds
Eliminate unnecessary weight from your boat without sacrificing dependable power.

🔋 1,280Wh Energy Capacity
Reliable power for trolling motors, fish finders, forward-facing sonar, and other 12V electronics.

📱 Built-In Bluetooth Monitoring
Monitor battery performance and status directly from your smartphone.

🧠 Advanced Battery Management System (BMS)
Integrated protection against overcharging, over-discharging, excessive current, and temperature-related conditions.

🛠 Rugged Internal Construction
Engineered to withstand vibration and demanding marine conditions.

📈 4,000+ Charge Cycles
Long-lasting lithium technology designed to outperform traditional sealed lead-acid batteries.

🔗 Expandable Power Systems
Connect up to four compatible batteries in series for 24V, 36V, or 48V systems, or connect batteries in parallel for additional capacity.

Ideal Applications

• Bass Boats and Fishing Boats

• Garmin LiveScope

• Lowrance ActiveTarget

• Humminbird MEGA Live

• Marine Electronics and Graphs

• Minn Kota Trolling Motors

• Garmin Trolling Motors

• Lowrance Trolling Motors

• Rhodan Trolling Motors

• 12V Deep Cycle Applications

• Golf Carts

• RV and Camper Power Systems

• Solar Energy Storage

• Off-Grid Power Systems

• Lithium Replacement for SLA Batteries

Battery Specifications

Specification	Details
Model	MML-12100B
Battery Chemistry	LiFePO4
Nominal Voltage	12.8V
Capacity	100Ah
Energy	1,280Wh
Weight	24 lbs (10.8 kg)
Dimensions	13" L × 6.77" W × 8.66" H
Battery Size	Group 31
Charge Voltage	14.6V
Maximum Charge Current	100A
Maximum Continuous Discharge	100A
Terminals	M8 Bolts
Bluetooth	Yes
Cycle Life	4,000+ Cycles
Series Connection	Up to 4 Batteries
Parallel Connection	Supported

Recommended Chargers

For optimal charging performance, efficiency, and battery longevity, we recommend using Monster Marine Lithium battery chargers, specifically designed for our lithium battery systems.

Other Compatible Chargers Include:

• Minn Kota Precision Chargers

• Minn Kota Digital Chargers

• Dual Pro

• NOCO

• Real Pro

• Pro Sport

Important: Third-party chargers must have compatible AGM charging capabilities and an appropriate charging voltage profile for LiFePO4 batteries. Verify compatibility before charging.

What Makes Monster Marine Lithium Different?

At Monster Marine Lithium, we understand that dependable power is essential when you're on the water.

With nearly a decade of experience in the marine lithium battery industry, we've continuously improved our battery designs to deliver better performance, increased durability, and outstanding reliability.

Our batteries are built using:

• Premium Grade A LiFePO4 Cells

• Advanced BMS Technology

• Rugged Internal Construction

• High-Quality Components

• Real-World Marine Testing

We take pride in providing exceptional customer service and standing behind every product we sell.

Whether you're a tournament angler, weekend fisherman, or outdoor enthusiast, Monster Marine Lithium delivers the dependable power you need.

Monster Marine Lithium

Less Weight. More Power. Longer Runtime.

Built for the Water. Built to Last.