48V 30kW Portable Emergency Backup Power System with 409.6V 50AH LFP Lithium Battery
Price:
USD/CNY, Unit
MOQ:
1
Delivery Time:
1-2 months
Brand:
Qiyuan
Product Description
48V Portable Emergency Battery Backup Power System
Key System Specifications
- Rated Voltage: 409.6V
- Rated Capacity: 50AH @ 25℃ 0.2C discharge
- Rated Power: 20,480W @ 25℃ 0.2C discharge
- Battery Configuration: 128S1P LFP Lithium
Technical Protection Parameters
| Parameter | Value | Remarks |
|---|---|---|
| Overcharge Protection | 486±0.5V | |
| Overcharge Protection Recovery | 432±0.5V | |
| Over Discharge Protection | 330±0.5V | |
| Over Discharge Protection Recovery | 358±0.5V | |
| Charge Overcurrent Protection | 200A | 1000mS delay |
| Discharge Overcurrent Protection 1 | 200A | 1000mS delay |
| Discharge Overcurrent Protection 2 | 210A | 100mS delay |
| Short Circuit Protection Delay | 300μS | |
| Charge High Temperature Protection | 55℃ | |
| Charge Low Temperature Protection | -5℃ | |
| Discharge High Temperature Protection | 60℃ | |
| Discharge Low Temperature Protection | -10℃ | |
| Ambient High Temperature Protection | 60℃ | |
| Ambient Low Temperature Protection | -10℃ |
System Features
- Advanced LFP (Lithium Iron Phosphate) battery chemistry for enhanced safety and longevity
- Comprehensive multi-layer protection system for reliable emergency power backup
- Wide operating temperature range with built-in thermal management
- Portable design suitable for various emergency power applications
- High-efficiency 480V AC power output for industrial and commercial use
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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