LFP32140-15000LC LiFePO4 Battery Cell – 15000mAh 3.2V High Cycle Life Rechargeable Cell for Energy Storage and Industrial Applications
Meta Description: Discover the LFP32140-15000LC LiFePO4 rechargeable cell: 15000mAh capacity, 3.2V, high cycle life, robust temperature performance. Ideal for energy storage, EVs, and industrial applications.
Product Overview
The LFP32140-15000LC is a high-performance cylindrical lithium iron phosphate (LiFePO4) cell designed for applications demanding high capacity, extended cycle life, and superior safety. With a nominal capacity of 15000mAh and stable discharge characteristics, it is suitable for energy storage systems, electric vehicles, backup power, and industrial equipment.
Key Specifications
| Parameter | Specification |
|---|---|
| Model | LFP32140-15000LC |
| Nominal Capacity | 15000mAh (0.5C discharge to 2.0V) |
| Minimum Capacity | 14800mAh (0.5C discharge to 2.0V) |
| Rated Capacity | ≥14504mAh (1C/2C discharge) |
| Nominal Voltage | 3.2V |
| Nominal Energy | 48.0Wh |
| Energy Density | 165Wh/kg (Gravimetric), 396Wh/L (Volumetric) |
| Standard Charge | CC-CV, 3.65V, 0.5C (7500mA), cut-off at 0.01C (150mA) |
| Max Charge Current | 1.0C (15000mA) continuous |
| Standard Discharge | 0.5C (7500mA) to 2.0V |
| Max Discharge Current | 2.0C (30000mA) continuous |
| Weight | 295±10g |
| Dimensions | 33.20±0.20mm (Diameter), 140±0.3mm (Height) |
| Charge Temperature | 0°C to 60°C |
| Discharge Temperature | -20°C to 60°C |
| Storage Temperature | 1 month: -20°C to 45°C3 months: -20°C to 35°C1 year: -20°C to 25°C |
Performance Characteristics
Cycle Life
- 2000 cycles at 0.5C charge/0.5C discharge with ≥80% capacity retention
- 1500 cycles at 0.5C charge/1C discharge with ≥80% capacity retention
- 1000 cycles at 0.5C charge/1.5C discharge with ≥80% capacity retention
Temperature Performance
- Discharge capacity at -10°C: ≥75% of nominal capacity
- Discharge capacity at 0°C: ≥85% of nominal capacity
- Discharge capacity at 55°C: ≥99% of nominal capacity
Storage Performance
- Room Temperature Storage: ≥96% capacity retention after 28 days
- High-Temperature Storage (60°C): ≥95% capacity retention after 7 days
Safety Features
The cell complies with international safety standards and has passed the following tests:
- External short circuit
- Overcharge and over-discharge
- Hot oven test (130°C)
- Impact and drop test
- Vibration and nail penetration
- Temperature cycling and low-pressure test
Applications
- Energy Storage Systems (ESS)
- Electric Vehicles and E-Mobility
- Backup Power Solutions
- Industrial and Medical Equipment
- Solar Power Storage
Handling & Safety Guidelines
- Use a dedicated LiFePO4 charger
- Avoid reverse charging, short-circuiting, or exposure to high temperatures
- Do not disassemble, crush, or expose the cell to water or fire
- Store in a cool, dry environment away from conductive materials
- Follow local regulations for disposal and recycling
Notes
- Insulation is required on the cell’s top and side surfaces
- Welding on the cell sidewall is prohibited
- Cells are shipped at 20–25% state of charge (SOC)
This high-capacity LiFePO4 cell offers reliability, safety, and long service life for a wide range of professional and industrial applications. For further technical details, refer to the complete product documentation.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.