Introducing the LF280K, a high-performance 3.2V 280Ah Lithium Iron Phosphate (LiFePO4) prismatic cell designed for heavy-duty energy storage. With its robust 280 ampere-hour capacity and exceptional cycle life, this cell is the cornerstone for building reliable, safe, and cost-effective battery banks for renewable energy integration, backup power, and off-grid applications. Engineered for longevity and stability, it represents the forefront of stationary storage technology.
Primary Applications
This cell is the fundamental building block for scalable energy storage solutions, including:
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Solar Energy Storage Systems: For residential, commercial, and industrial solar installations to store excess energy.
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Off-Grid & Backup Power: Primary power source for cabins, telecommunications sites, and critical backup power supplies (UPS).
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Electric Mobility: Used in battery packs for electric boats, recreational vehicles (RVs), golf carts, and low-speed vehicles.
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Large-Scale Energy Storage (ESS): Modular units for grid support, peak shaving, and renewable energy farms.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | LF280K |
| Nominal Voltage | 3.2V |
| Nominal Capacity | 280Ah |
| Energy (per cell) | 896Wh (0.896kWh) |
| Charging Cut-off Voltage | 3.65V |
| Discharging Cut-off Voltage | 2.5V T >0℃; 2.0V T ≤0℃ |
| Chemistry | Lithium Iron Phosphate (LiFePO4) |
| Cycle Life | ≥6,000 cycles (@80% DoD, 25°C) |
| Dimensions (L x W x H) | 207(H)*72(T)*173.7(W)mm |
| Weight | Approx. 5420 g±300 g |
| Operating Temperature | Charge: 0°C to 60°C / Discharge: -30°C to 60°C |