12.8V 320Ah LiFePO4 Marine Battery | 4096Wh Deep Cycle Battery for Boats, Trolling Motors & Marine Energy Systems

• Model: D12320
• Cell Type: Lithium Iron Phosphate (LFP)
• Rated Voltage/Capacity: 12.8V / 320Ah
• Rated Energy: 4096Wh
• Charge/Discharge Current: Max 200A (continuous); 300A (60s)/800A (2s) instantaneous
• Charge/Discharge Cut-off Voltage: 14.6V / 10.8V
• Protection Grade: IP65 (Indoor/Outdoor)
• Cycle Life: 3000 cycles (0.5C, 80%DOD)
• Operating Temp: Charge 0~55℃; Discharge -20~60℃
• Certification: UN38.3
• Dimensions: 345*190*245mm (WDH)
• Net Weight: 27.5kg
• Smart Features: Built-in BMS; Bluetooth connectivity (Battery Track App)
• Warranty: 24 months

Camel Energy 12.8V 320Ah Marine Lithium Battery is a high-capacity LiFePO4 battery designed for marine propulsion, trolling motors, onboard electrical systems, yachts, fishing boats, sailboats and off-grid marine energy storage.

With 4096Wh usable energy, an integrated intelligent Battery Management System (BMS), and over 4000 deep cycles, this battery delivers reliable power, extended runtime and lower lifetime operating costs compared with traditional marine lead-acid batteries.

Designed for OEM and wholesale customers, it supports customized communication protocols, Bluetooth monitoring, heating functions and branding services.

Key Benefits

• 4096Wh high-capacity energy storage
• Stable LiFePO4 chemistry
• Long cycle life ＞4000 cycles
• Intelligent BMS protection
• Lightweight compared with lead-acid batteries
• Maintenance-free operation
• Fast charging
• No memory effect
• Low self-discharge
• Suitable for marine and off-grid applications

• Nominal Voltage: 12.8V
• Capacity: 320Ah
• Energy: 4096Wh

Provides continuous power for:

• Marine electronics
• Fish finders
• Navigation equipment
• Electric trolling motors
• Lighting systems
• Marine refrigerators
• Pumps
• Communication equipment

The built-in BMS continuously monitors battery operation and provides multiple protection functions including:

• Overcharge Protection
• Over-discharge Protection
• Over-current Protection
• Short Circuit Protection
• Cell Voltage Balancing
• Temperature Protection
• Charge & Discharge Management

This intelligent protection system improves battery safety, reliability and service life.

Using premium LiFePO4 cells, the battery achieves:

• ＞4000 cycles @ recommended operating conditions
• Excellent capacity retention
• Stable discharge performance
• Reduced replacement frequency

Ideal for commercial marine fleets and high-frequency users.

Compared with traditional lead-acid marine batteries of similar capacity, the LiFePO4 battery is significantly lighter, improving:

• Boat efficiency
• Payload capacity
• Installation convenience
• Fuel economy

Supports higher charging efficiency than lead-acid batteries, reducing charging downtime for commercial and recreational vessels.

According to the Camel Energy D Series User Manual, Bluetooth monitoring is available for supported models.

Users can monitor:

• Battery Voltage
• Remaining Capacity
• SOC
• Current
• Battery Temperature
• Cell Voltage
• Charge/Discharge Status

through the mobile APP in real time.

Designed for demanding marine environments.

Features include:

• Corrosion-resistant structure
• Waterproof enclosure
• Vibration resistance
• Maintenance-free operation
• Long storage capability

Suitable for:

• Saltwater boats
• Freshwater fishing boats
• Yachts
• Pontoon boats
• Sailboats

Designed for high-demand scenarios, the D12320 is suitable for:

1. Off-Grid Residences: Powers small off-grid homes, cabins, and solar energy storage systems.
2. Marine Vessels: Supplies long-duration energy for boats, yachts, and marine equipment.
3. RV & Overlanding: Supports large RVs and campers with high-power appliances (AC, refrigerators).
4. Commercial Backup: Provides extended emergency power for small businesses, security systems, and medical devices.
5. Outdoor Industrial Work: Powers heavy-duty tools, lighting, and communication equipment for field operations.
6. Leisure & Recreational: Supplies energy for large golf carts, electric vehicles, and recreational facilities.

The 12.8V 320Ah Marine Lithium Battery is widely used in:

• Electric Boats
• Fishing Boats
• Pontoon Boats
• Yachts
• Sailboats
• Marine Trolling Motors
• Marine Solar Systems
• RV Power Systems
• Off-grid Solar Storage
• Emergency Backup Systems

Camel Energy marine batteries provide:

Safe chemistry with excellent thermal stability.

Comprehensive battery protection and optimized performance.

Designed for repeated deep discharge applications.

Camel Energy supports:

• Private Label
• Customized Logo
• Bluetooth Function
• CAN Communication
• RS485 Communication
• Heating Function
• Customized Housing
• Customized Capacity
• Marine Project Integration

For optimal performance:

• Install in a dry and ventilated location.
• Use compatible LiFePO4 battery chargers.
• Avoid direct exposure to excessive heat.
• Tighten battery terminals according to installation requirements.
• Disconnect the battery during long-term storage if necessary.

For long-term storage:

• Store in a cool and dry environment.
• Avoid direct sunlight.
• Recharge periodically during extended storage.
• Keep away from fire and corrosive materials.

These recommendations follow the D Series battery user manual and help maximize battery life.

Yes.

It is designed as a direct replacement for many AGM, GEL and flooded marine batteries while providing higher usable capacity, longer cycle life and lower maintenance.

Yes.

It is ideal for high-power trolling motors requiring long operating hours.

Yes.

Depending on system requirements, batteries can be connected in series and/or parallel following Camel Energy's installation guidelines.

Optional.

Bluetooth monitoring is available for selected configurations.

Yes.

Camel Energy offers OEM and ODM manufacturing services including:

• Logo Printing
• Customized Packaging
• Customized BMS
• Communication Protocols
• Battery Appearance
• Capacity Customization

Yes.

The battery is designed for marine environments and is suitable for both freshwater and saltwater applications when installed correctly.