A 10.24 kWh LiFePO4 (Lithium Iron Phosphate) battery is a larger energy storage unit suitable for solar power systems, home energy storage, off-grid applications, and backup power solutions. Here’s an overview of its typical specifications and features:
Key Specifications:
- Battery Type: Lithium Iron Phosphate (LiFePO4)
- Capacity: 10.24 kWh (kilowatt-hours)
- Voltage: Usually 48V (though some models may vary)
- Rated Capacity: Around 200-400 Ah (Amp-hours), depending on the specific model
- Cycle Life: Typically rated for 3000-7000 cycles at 80% Depth of Discharge (DoD), providing long-lasting performance
- Efficiency: High round-trip efficiency, generally between 95-98%
- Operating Temperature:
- Discharge: -20°C to 60°C
- Charge: 0°C to 45°C
- Weight: Approximately 80-120 kg, depending on configuration and design
- Dimensions: Varies; typically designed for rack-mountable or wall-mountable setups for flexibility
Features:
- Safety: The LiFePO4 chemistry offers enhanced safety features, with a lower risk of overheating, fire, or thermal runaway compared to other lithium-ion chemistries.
- Longevity: These batteries are built for long-term use, ideal for renewable energy systems that require frequent cycling.
- Battery Management System (BMS): Includes comprehensive protection for over-voltage, over-current, short-circuit, and temperature monitoring, enhancing safety and lifespan.
- Scalability: Can be connected in series (to increase voltage) or parallel (to increase capacity), making it versatile for expanding energy storage needs.
Specifications:
|
Electrical Characteristics
|
Nominal Voltage | 51.2V |
| Nominal Capacity | 200Ah (C5,25°C) | |
| Energy | 10240Wh | |
| Internal Resistance | <50mΩ | |
| Cycle Life | >10000 cycles @25°C | |
| Months Self Discharge | <3% | |
| Efficiency of Charge | 100% @0.2C | |
| Efficiency of Discharge | 96~99% @1C | |
|
Standard Charge
|
Charge Voltage | 58.4V |
| Charge Mode | 0.2C to 58.4V, then 58.4V charge current 0.02C(CC/CV) | |
| Charger Current | 20A | |
| Max. Charge Current | 50A | |
| Charge Cut-off Voltage | <59.2V | |
|
Standard Discharge
|
Continuous Current | 90A |
| Max. Pulse Current | 110A(<3s) | |
| Discharge Cut-off Voltage | 44V | |
|
Environmental
|
Charge Temperature | 0°C to 45°C (32F to 113F) @60±25% Relative Humidity |
| Discharge Temperature | -20°C to 60°C (-4F to 140F) @60±25% Relative Humidity | |
| Storage Temperature | 0°C to 40°C (32F to 104F) @60±25% Relative Humidity | |
| Water Dust Resistance | ||
|
Mechanical
|
Cell & Method | 3.2V50AH-16S2P |
| Plastic Case | ||
| Dimensions (in./mm.) | 860*540*160±2mm | |
| Weight (lbs./kg.) | 85Kg | |
| Terminal | 180A terminal | |
| Protocol (optional) | RS485/CAN | |
| BMS | 16S100A |
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