4kW LiFePO4 Solar Battery Storage System - 5120Wh to 20240Wh Capacity, 25.6V-51.2V Voltage Range
This 4kW LiFePO4 domestic PV battery storage system provides reliable energy storage for residential solar applications. Featuring advanced lithium iron phosphate technology, the system ensures safety, efficiency, and long-term performance for home energy management.
- High-stability lithium iron phosphate batteries for enhanced safety and reliability
- Comprehensive protection systems including voltage, current, and temperature monitoring
- Wide operating temperature range: charging 0-45°C, discharging -20-50°C
- Advanced battery management with capacity calculation and cycle counting
- Multiple communication interfaces: RS485, CAN, and PC monitoring capabilities
- Parallel operation support for system expansion and compatibility with existing setups
- Built-in automatic fire extinguishing system for maximum safety
- LCD and LED display options for real-time system monitoring
- Compatible with most market inverters with configurable communication protocols
| Model | TXF25.6-200BG | TXF51.2-100BG | TXF51.2-200BG | TXF51.2-100JJ | TXF25.6-100JJ |
|---|---|---|---|---|---|
| Capacity (Wh) | 5120 | 5120 | 20240 | 5120 | 2560 |
| Rated Voltage (V) | 25.6 | 51.2 | 25.6 | 51.2 | 25.6 |
| Charging Current (A) | 120 | 100 | 100 | 100 | 120 |
| Max Discharging Current 3min (A) | 150 | 120 | 120 | 120 | 150 |
| Structure | Wall mounted | Wall mounted | Rack design | Rack design | Rack design |
| Dimensions (mm) | 380×685×170 | 380×685×170 | 660×685×170 | 482×460×176 | 482×460×176 |
Display: LCD screen + LED lights
Cooling: Natural air convection
Protection Level: IP40 rated
Relative Humidity: 0-95% non-condensing
Noise Level: 0dB (silent operation)
Parallel Application: Supported for system expansion
The system features sophisticated battery management including low voltage switching, sleep and wake functions, remote communication sensing, and historical data recording. Charging current limiting and pre-charge functions ensure optimal battery performance and longevity.
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