High‑capacity LiFePO₄ cell with a 3.2V nominal voltage, optimized for large storage systems.
Designed for thousands of cycles with stable capacity retention.
LiFePO₄ chemistry offers inherent thermal stability and reduced fire risk.
Low internal resistance provides high efficiency and power output.
| Item | Parameter | Remarks |
|---|---|---|
| Rated Capacity | 324 Ah | 1C Discharge |
| 328 Ah | 1/3C Discharge | |
| Rated Voltage | 3.15 V | 1C Discharge |
| 3.22 V | 1/3C Discharge | |
| Rated Energy | 1020.6 Wh | 1C Discharge |
| 1056.1 Wh | 1/3C Discharge | |
| Cell Weight | 5.47 ± 0.04 kg | / |
| Mass Energy Density | 193 Wh/kg | 1/3C Discharge |
| Cell Volume | 2.45 L | (without terminal) |
| Volume Energy Density | 431 Wh/L | 1/3C Discharge |
| AC Internal Resistance (ACR) | ≤0.3 mΩ | 20% SOC, Room Temp, AC Impedance, 1000 Hz |
| Charging Temperature | -5 ~ 65 °C | / |
| Discharging Temperature | -35 ~ 65 °C | / |
| Storage Temperature | -40 ~ 65 °C | / |
| Fast Charging Time | 42 min | 25°C, 10%–80% SOC |
| Voltage Range | 2.5 ~ 3.65 V | 0°C < T ≤ 65°C |
| 2.0 ~ 3.65 V | -35°C ≤ T ≤ 0°C |
Note: The above table consolidates multiple public datasheet & test sources. For engineering design or certification, please refer to the official CALB 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:
Meets the fast charge and discharge needs of buses for rapid energy replenishment.
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.
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.
