The LF280K delivers 280Ah in a robust prismatic LiFePO₄ format, ideal for large-scale energy storage and deep-cycle applications.
Initial impedance ≤0.25mΩ ensures high energy efficiency, reduced heat generation, and stable high-current performance.
Rated for ≥6,000 cycles at 0.5C charge/discharge, delivering long-term reliability for ESS applications.
Advanced LiFePO₄ chemistry provides excellent thermal stability, while automated manufacturing ensures consistent quality and compliance with international standards.
| Item | Specification | Notes |
|---|---|---|
| Nominal Capacity | 280Ah | Rated |
| Nominal Voltage | 3.2V | LiFePO₄ typical |
| Internal Resistance | ≤0.25mΩ | AC 1kHz / fresh cell |
| Max Continuous Discharge | 280A (1C) | Standard discharge rate |
| Charge / Discharge Cut-off Voltage | 3.65V / 2.5V | Recommended range |
| Operating Temperature (Charge) | 0°C to +55°C | Do not charge below 0°C |
| Operating Temperature (Discharge) | -20°C to +55°C | Standard range |
| Cycle Life | ≥6,000 cycles | 0.5C/0.5C, 25°C |
| Dimensions (H × W × T) | 207 × 173.7 × 72 mm | Excluding studs |
| Weight | ≈5.4 kg | ±0.2 kg |
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.
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.
