High-capacity prismatic LiFePO₄ cell with 3.2V nominal voltage, ideal for large-scale energy storage systems.
Rated for ≥8,000 cycles at 0.5C/0.5C, ensuring reliable long-term performance.
Stable LiFePO₄ chemistry and robust prismatic casing minimize fire risk and enhance operational safety.
Supports standard 0.5C and max continuous 1C discharge, suitable for high-demand ESS and large loads.
| Item | Parameter | Remarks |
|---|---|---|
| Rated Capacity | 314Ah | Standard Discharge |
| Rated Voltage | 3.2V | LiFePO₄ Typical |
| Rated Energy | 1004.8 Wh | Standard Discharge |
| Cell Weight | 5.60±0.16 kg | / |
| Mass Energy Density | 179.4 Wh/kg | Standard Discharge |
| Cell Volume | 2.55 L | (without terminal) |
| Volume Energy Density | 394 Wh/L | Standard Discharge |
| Alternating Current Resistance (ACR) | ≈0.18 mΩ | 40%SOC, Room Temp, AC Impedance, 1000 Hz |
| Charging Temperature | 0~60°C | / |
| Discharging Temperature | -30~60°C | / |
| Storage Temperature | -40~60°C | / |
| Voltage Range | 2.5~3.65 V | 0°C < T ≤ 60°C |
| Voltage Range | 2.0~3.65 V | -30°C ≤ T ≤ 0°C |
Note: The above table consolidates public datasheet & test sources. For engineering design or certification, please refer to the official EVE MB31 datasheet or supplier-contracted technical document and confirm operating voltage window & limit currents.
Available with welding or nut terminals to suit various installation needs, with an interactive 3D model view.
The label shown on the battery cell is for visual demonstration only. The actual product will usually not have this label, only the essential numbering or identification.
Due to its unique properties, our LFP battery cell is widely used in fields requiring ultra-high power and long life:
Delivers the high-capacity storage required by C&I systems for effective peak shaving and energy load shifting.
Used for grid peak shaving and frequency regulation to enhance stability.
Efficiently integrates wind and solar energy to ensure a stable power supply.
Provides reliable backup energy for critical applications such as data centers and hospitals.
Our products undergo strict testing and comply with multiple international standards to ensure quality and safety.
*Certification status may vary depending on region or project requirements. Relevant test reports or assistance for market-specific certification can be provided upon request.
