Custom Group 31 Marine Battery 12V 180Ah Manufacturers, Suppliers

The Group 31 12V 180Ah Marine LiFePO4 Battery delivers powerful, reliable performance with full IP67 waterproof protection. Equipped with Bluetooth monitoring, optional NMEA 2000 integration, and remote diagnostics & upgrades, it ensures smarter control, safer operation, and worry-free maintenance for every marine adventure. Perfect for fishing boats, trolling motors, and all demanding on-water applications.

Product Description

SPECIFICATION
Item Parameter LM12180
Nominal Voltage 12.8V
Capacity 180Ah
Physical Dimension 329*172*214mm (12.95x6.77x8.43")
Weight 17.3KG (38.1lb)
Electrical Charge Voltage 14.6V
Cut-off Voltage 10V
Charge Current 100A
Continuous Discharge Current 150A
Peak Discharge Current 300A
Others Working Temperature -20-65°C
Storage Temperature 0-45°C
Cycle Life >4000 Cycles
📷 PRODUCT VISUAL
LM12180 12.8V 180Ah Marine Lithium Battery
? FREQUENTLY ASKED QUESTIONS
What is the expected lifespan of the LM12180 battery?
The LM12180 is designed for longevity, offering a cycle life of over 4000 cycles, significantly outperforming traditional lead-acid alternatives.
What are the charging and discharging current limits?
This battery supports a maximum charge current of 100A, a continuous discharge current of 150A, and can handle peak discharge currents up to 300A.
Can this battery operate in extreme temperatures?
Yes, it features a wide working temperature range from -20°C to 65°C, making it suitable for various environments and demanding applications.
What are the physical dimensions and weight?
The battery measures 329*172*214mm (12.95x6.77x8.43") and weighs approximately 17.3KG (38.1lb), providing a high energy-to-weight ratio.
What is the nominal voltage and capacity of this model?
The LM12180 has a nominal voltage of 12.8V and a total capacity of 180Ah, ideal for marine, RV, and off-grid power systems.
What is the recommended storage temperature?
For optimal battery health during periods of non-use, it is recommended to store the battery in a temperature range between 0°C and 45°C.

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