51.2V 100Ah LiFePO4 UPS Battery with 3000+ Cycles and 95% Efficiency for Energy Storage Systems
Price:
USD/CNY, Unit
MOQ:
10
Delivery Time:
1-2 months
Brand:
Qiyuan
Product Description
Product Overview
This 51.2V 100Ah LiFePO4 UPS battery pack delivers reliable energy storage with exceptional 3000-cycle lifespan and advanced safety features for industrial and commercial applications.
Key Features & Benefits
- UL & CE Certified lithium iron phosphate cells for maximum safety
- Modular design with lightweight construction and optimized footprint
- Real-time monitoring of voltage, current, and temperature
- High-current charging capability up to 100A
- LCD screen for real-time battery status information
- CAN communication and ring network connectivity
- Integrated automatic fire suppression system
- Blind charge/discharge and self-protection functions
- Grid auto-start functionality
- Neutral line connection and conventional installation support
- Parallel compatibility with lead acid batteries (customizable)
Technical Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Rated Capacity | 100Ah | 25℃±3℃, 0.2C constant current discharge |
| Rated Voltage | 48V | - |
| Standard Charge Current | 20A (0.2C) | 0.2C CC charge to 54.0V, then CV charge, cutoff ≤0.05C |
| Max Continuous Charge Current | 50A (0.5C) | Do not exceed 0.5C |
| Max Charge Current | 100A (1C) | Requirement: 1 cycle/day |
| Charge Cut Off Voltage | 54.0V | Equalized: 53.5V, Floating: 51.0V |
| Standard Discharge Current | 20A (0.2C) | 0.2C CC discharge, cutoff @40.5V |
| Max Continuous Discharge Current | 50A (0.5C) | Continuous 50A discharge |
| Max Discharge Current | 100A (1C) | Requirement: 1 cycle/day |
| Discharge Cut Off Voltage | 40.5V | 2.7V/Cell, 40.5V/Pack |
| Max Pulse Discharge Current | 130A | 25℃±3℃, ≤1s |
| Working Temperature (Charge) | 0℃~55℃ | 0℃-10℃: 20A max, 10℃-45℃: 50A max, 45℃-55℃: 20A max |
| Working Temperature (Discharge) | -20℃~55℃ | Capacity loss within tolerance at specified range |
| Storage Temperature (Short Term) | -20℃~45℃ | Within 1 month |
| Storage Temperature (Long Term) | 0℃~35℃ | Within 1 year |
| Battery Weight | Approx. 45kg | - |
| Battery Impedance | ≤30mΩ | DC Internal Resistance |
| Charge/Discharge Efficiency | ≥95% | Round trip efficiency at 0.2C, 25℃ |
Performance Highlights
This LiFePO4 battery system offers 3000+ cycles with ≥95% efficiency, making it ideal for UPS applications requiring long-term reliability and minimal maintenance.
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Get in Touch
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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