48V 100AH LiFePO4 Deep Cycle Battery with 51.2V System, UL/CE Certified, 45kg Weight
Price:
USD/CNY, Unit
MOQ:
10
Delivery Time:
1-2 months
Brand:
Qiyuan
Product Description
Product Overview
The 48V 100AH Lithium Deep Cycle Battery delivers reliable power with advanced safety features and intelligent management capabilities. Built with high-performance lithium iron phosphate chemistry, this battery system offers exceptional durability and efficiency for demanding applications.
Key Features & Benefits
- ULCE Certified lithium iron phosphate batteries with superior safety performance
- Modular design for lightweight construction and optimized space utilization
- Comprehensive monitoring system for voltage, current, and temperature management
- High-current charging capability with efficient power delivery
- Intelligent sleep and wake functions for energy conservation
- Real-time information display via integrated screen interface
- Direct ring and CAN communication connectivity
- Built-in automatic fire extinguishing equipment for enhanced safety
- Blind charge/discharge protection with self-protection mechanisms
- City grid automatic start functionality
- Neutral line connection support with conventional installation options
- Customizable parallel use compatibility with lead acid batteries
Technical Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Rated Capacity | 100Ah | 25℃±3℃, 0.2C constant current discharging, 40.5V cut off |
| Rated Voltage | 48V | |
| 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 |
| Max Charge Current | 100A (1C) | Requirement: 1 cycle/day |
| 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 |
| 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℃: 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 temperature (long term) | 0℃～35℃ | Within 1 year |
| Battery Weight | About 45Kg | |
| Battery Impedance | ≤30mΩ | DC Internal Resistance |
| Charge/Discharge Efficiency | ≥95% | Charge/discharge efficiency in Wh (round trip efficiency) at 0.2C charge and discharge current, 25℃ |
Performance Highlights
This 48V 100AH LiFePO4 battery delivers exceptional performance with ≥95% charge/discharge efficiency and operates across a wide temperature range from -20℃ to 55℃. With UL and CE certifications, it meets rigorous safety standards while providing reliable deep cycle performance for industrial and commercial applications.
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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