51.2V 2000AH LiFePO4 Rack Battery with IP40 Protection and -20℃ to 50℃ Operating Range
Price:
USD/CNY, Unit
MOQ:
10
Delivery Time:
1-2 months
Brand:
Qiyuan
Product Description
Telecommunications LiFePO4 Rack Battery System
Key Features & Applications
- Designed for telecommunications stations and backup power applications
- Comprehensive protection system including voltage, current, and temperature monitoring
- Wide operating temperature range: -20℃ to 50℃ discharge capability
- Advanced safety features with gyroscope and software security functions
- Charging current limiting and pre-charge functionality
- Parallel operation support for multiple units and lead-acid battery compatibility
- International communication protocol compliance
Technical Specifications
Model Comparison
| Model | TJZ51.2-100 | TJZ51.2-50 | TJZ51.2-100H | TJZ48-100H |
|---|---|---|---|---|
| Capacity (WH) | 5120 | 2560 | 5120 | 4800 |
| Rated Voltage (V) | 51.2 | 51.2 | 48 | - |
| Charging Current (A) | 100 | 50 | 100 | 100 |
| Charging Current Limit (A) | 10/20 | 5/10 | 10/20 | 10/20 |
| Discharging Current (A) | 100 | 50 | 100 | 100 |
| Max Discharging Current 3min (A) | 120 | 60 | 120 | 120 |
| Charging Voltage (V) | 57.6 | 57.6 | 57.6 | 54 |
| Protection Voltage (V) | 40 | 40 | 40 | 37.5 |
| Dimension (mm) | 482×420×132 | 482×380×132 | 482×420×132 | 482×420×132 |
General Specifications
Display: LED (LCD optional)
Cooling: Natural air
Protection Level: IP40
Relative Humidity: 0-95%
Working Temperature: Charge 0-45℃, Discharge -20-50℃
Communication: CAN & RS485 (Configurable)
Noise Level: 0dB
Parallel Application: Supported
Structure: Rack design
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Company
Ningbo Qiyuan New Energy Co., Ltd
Location
60 Pingan Road, Dafu, Guanlan Community, Longhua District, Shenzhen, China
Contact Person
TonyMa