Battery Lithium LiFePO4 12V 640Ah Bluetooth – 8192Wh with BMS 250A

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The LiFePO4 Lithium Battery 12V 640Ah Bluetooth is a high-capacity energy storage solution designed for demanding installations. With an energy reserve of 8192Wh, it is perfectly suited for motorhomes, boats, standalone solar systems, off-grid installations, and home backup solutions.

Thanks to its deep discharge LiFePO4 technology, its smart BMS 250A, and Bluetooth monitoring, this battery provides stable, durable, and safe power for high-consumption equipment.

A high-capacity 12V battery for extended autonomy

With its 640Ah nominal capacity, this battery offers significantly greater autonomy than a traditional lead battery. It allows for sustainable power supply to electrical devices, onboard equipment, solar systems, or backup installations.

• Nominal capacity: 12V 640Ah
• Available energy: 8192Wh
• Indicative output power: up to approximately 3200W depending on the installation
• Technology: Lithium Iron Phosphate LiFePO4
• Usage: deep discharge, solar storage, energy autonomy

Integrated Bluetooth monitoring

The Bluetooth function allows easy monitoring of the battery's status from a compatible mobile app. You can view essential information in real-time to better manage your energy reserve.

• Charge level monitoring
• Voltage control
• Current display
• Temperature monitoring
• Control of the overall operating condition
• Estimation of remaining energy based on usage

BMS 250A with smart protections

The integrated battery management system protects the battery against major electrical risks. It allows for safer use, especially with powerful devices or standalone installations.

• Integrated BMS: 250A
• Continuous discharge current: up to 250A
• Peak current: up to 300A
• Overcharge protection
• Excessive discharge protection
• Overvoltage protection
• Overcurrent protection
• Protection against high and low temperatures
• Reduction of risks related to overheating and intensive use

A sustainable alternative to lead batteries

This LiFePO4 battery offers a much longer lifespan than traditional lead-acid batteries. It supports a large number of charge and discharge cycles while maintaining good performance stability.

• Lifespan: more than 6000 cycles at 80% depth of discharge
• Reduced weight: approximately 49.95 kg
• Enhanced safety: stable and non-flammable LiFePO4 technology under normal usage conditions
• High efficiency: better usable energy than a conventional lead battery
• Reduced maintenance: no regular maintenance like on some traditional batteries

Compatible with multiple charging modes

This battery can be recharged from different energy sources, making it suitable for both fixed installations and mobile uses.

• Recharge with compatible lithium charger
• Recharge with solar installation with suitable regulator
• Recharge via generator or compatible charging system
• Indicative charging time: approximately 12.8 hours depending on the charger used

Convenient installation and M8 terminals

The battery has M8 terminals, commonly used in energy storage installations. Its rectangular format facilitates integration into a trunk, technical compartment, camper, or boat.

• Terminals: M8
• Indicative dimensions: 635 x 244 x 218 mm
• Weight: approximately 49.95 kg
• Installation recommended with terminals facing upwards
• Fixing or strapping advised for mobile use
• Handling recommended by two people due to weight

Extension possible

For larger capacity installations, this battery can be integrated into a scalable configuration. It is possible to create a more powerful system by combining multiple compatible batteries.

• Possible configuration: up to 4S4P
• Maximum indicative number: up to 16 batteries
• Possible system: 48V with high storage capacity
• Maximum announced capacity: up to approximately 131 kWh
• Ideal for home storage, energy backup, or off-grid site

Recommended uses

• Camper van and converted vehicle
• Boat and marine applications
• Standalone solar installation
• Off-grid isolated site
• Home energy storage
• Backup power supply
• Low voltage horticultural or professional equipment

Operating temperatures

• Discharge: from -20°C to 65°C
• Charge: from 0°C to 55°C
• Suitable for use in cold or hot environments, within charging limits

Product highlights

• Lithium LiFePO4 Battery 12V 640Ah
• Very large capacity of 8192Wh
• Integrated intelligent BMS 250A
• Real-time Bluetooth monitoring
• Over 6000 cycles at 80% depth of discharge
• Compatible with solar, RV, boat, and remote site
• Expandable up to 4S4P
• Robust M8 terminals
• 2-year warranty

Warranty

This product is covered by a 2-year warranty, subject to proper installation, appropriate use, and compliance with charging, wiring, and protection recommendations.

HUM / 15883