The BR Solar 314Ah LiFePO₄ Battery Series is a versatile, high-capacity energy storage solution designed for industrial, commercial, and large residential applications. Each module has a nominal capacity of 314Ah, and total system capacity is increased by connecting modules in series to achieve a wide range of operating voltages. With advanced LiFePO₄ chemistry, industrial-grade construction, and intelligent communication protocols, this series delivers safe, reliable, and scalable energy storage for modern energy systems.
Product Overview
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Battery Chemistry: LiFePO₄ (Lithium Iron Phosphate)
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Module Nominal Voltage: 51.2V
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Module Dimensions (L×W×H): 483 × 245 × 792 mm
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Recommended Charge/Discharge Current: 100A
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Maximum Charge/Discharge Current: 160A
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Communication Interfaces: RS485 / RS232 / CAN
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Operating Temperature:
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Charge: 0°C ~ 50°C
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Discharge: -10°C ~ 50°C
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Storage/Transport Temperature: -20°C ~ 60°C
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Design Lifetime: 15+ years
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Cycle Life: Typically >6000 cycles (@0.5C, 80% DOD)
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Max Series Connection: Up to 16 identical modules
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Safety Certifications: CE, IEC, UL, UN38.3, MSDS, ROHS
Series Model & Voltage Specifications
| Model | Discharge Cut-off Voltage | Charge Cut-off Voltage |
|---|---|---|
| BR-48K314 | 132V | 170.4V |
| BR-96K314 | 264V | 340.8V |
| BR-144K314 | 396V | 511.2V |
| BR-225K314 | 616V | 795.2V |
| BR-241K314 | 660V | 852V |
This modular design allows energy storage systems to be configured from 153.6V to 768V, providing flexibility to meet a variety of industrial and commercial applications and ensuring compatibility with a wide range of inverters.
Key Advantages
Modular & Scalable Design
Each module can be combined in series to create custom voltage systems, making it easy to scale energy storage capacity as project demands grow.
Wide Voltage Range
The series offers high-voltage solutions from 153.6V up to 768V, compatible with various grid-tied inverters for commercial and industrial use.
Industrial-Grade Reliability
The modules are built with robust enclosures and high-quality components, ensuring durability in demanding environments and a long service life.
Broad Compatibility
The battery series is fully compatible with global inverter brands including SMA, Growatt, GoodWe, Deye, Sungrow, Victron, and others, providing flexible integration options for various energy storage systems.
Company Profile & Global Credentials
Company: BR SOLAR GROUP (Yangzhou Bright Solar Solutions Co., Ltd.)
Global Recognition:
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Approved supplier to the United Nations (UN), NGOs, and the World Bank (WB)
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Projects deployed successfully in 159 countries and regions
This demonstrates the international reliability, proven quality, and wide adoption of BR Solar energy storage solutions.

Applications
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Large commercial & industrial energy storage systems
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Solar PV + battery storage integration
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Microgrid systems and backup power solutions
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Peak shaving and energy arbitrage
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Remote or off-grid power systems
Conclusion
The BR Solar 314Ah LiFePO₄ Battery Series combines modular flexibility, industrial-grade durability, wide voltage compatibility, and intelligent monitoring to deliver safe, long-lasting, and scalable energy storage. It is ideal for businesses and energy integrators looking for high-voltage, high-reliability, and internationally certified battery systems for industrial and commercial projects.





