48V 100Ah LiFePO4 Battery Bank with 51.2V Lithium Ion UPS Energy Storage System - 45kg Weight, 95% Efficiency
Price:
USD/CNY, Unit
MOQ:
10
Delivery Time:
1-2 months
Brand:
Qiyuan
Product Description
48V 100Ah LiFePO4 Battery System
Advanced lithium iron phosphate energy storage solution with UL/CE certified cells, comprehensive monitoring capabilities, and modular design for flexible deployment.
Key Features & Benefits
- High-performance lithium iron phosphate chemistry for superior safety and reliability
- ULCE Certified battery cells meeting international safety standards
- Modular design with lightweight construction and optimized footprint for space efficiency
- Comprehensive monitoring system for voltage, current, and temperature parameters
- High-current charging capability with support for 100A maximum charge current
- Real-time information display screen for battery status monitoring
- Direct ring connection and CAN communication interface compatibility
- Integrated automatic fire extinguishing equipment for enhanced safety
- Blind charge/discharge protection and self-protection functions
- Grid automatic start functionality for seamless power transition
- Supports neutral line connection and conventional installation methods
- Customizable for parallel operation with lead acid battery systems
Technical Specifications
| Parameter | Value | Conditions & Notes |
|---|---|---|
| Rated Capacity | 100Ah | 25℃±3℃, 0.2C constant current discharging |
| Rated Voltage | 48V | Nominal operating voltage |
| Standard Charge Current | 20A (0.2C) | 0.2C CC charge to 54.0V, then CV charge, cut off when charging current ≤0.05C |
| Max Continuous Charge Current | 50A (0.5C) | Do not exceed 0.5C continuous rating |
| Max Charge Current | 100A (1C) | Requirement: 1 cycle/day maximum |
| Charge Cut Off Voltage | 54.0V | Equalized Charge Voltage: 53.5V, Floating Charge Voltage: 51.0V |
| Standard Discharge Current | 20A (0.2C) | 0.2C CC discharge, cut off @40.5V |
| Max Continuous Discharge Current | 50A (0.5C) | Continuous 50A discharge capability |
| Max Discharge Current | 100A (1C) | Requirement: 1 cycle/day maximum |
| Discharge Cut Off Voltage | 40.5V | 2.7V/Cell, 40.5V / Pack |
| Max Pulse Discharge Current | 130A | 25℃±3℃, ≤1 second duration |
| Working Temperature (Charge) | 0℃~55℃ | 0℃-10℃: continuous 20A(max) charge 10℃-45℃: continuous 50A(max) charge 45℃-55℃: continuous 20A(max) charge |
| Working Temperature (Discharge) | -20℃~55℃ | Battery can work at specified temperature range with capacity loss in tolerance |
| Storage Temperature (Short Term) | -20℃～45℃ | Within 1 month storage period |
| Storage Temperature (Long Term) | 0℃～35℃ | Within 1 year storage period |
| Battery Weight | Approximately 45Kg | Total system weight |
| Battery Impedance | ≤30mΩ | DC Internal Resistance measurement |
| Charge/Discharge Efficiency | ≥95% | Charge/discharge efficiency in Wh (round trip efficiency) at 0.2C charge and discharge current, 25℃ |
Application & Compatibility
This 48V 100Ah LiFePO4 battery system is designed for UPS energy storage applications, supporting grid automatic start functions and conventional installation methods. The system offers flexible deployment options including parallel operation with lead acid batteries and direct communication interface connectivity.
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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