OEM 48V 100Ah Lifepo4 UPS Battery System with 95% Efficiency and 45kg Weight
Price:
USD/CNY, Unit
MOQ:
10
Delivery Time:
1-2 months
Brand:
Qiyuan
Product Description
Product Overview
This 48V 100Ah lithium iron phosphate battery system delivers reliable backup power with advanced safety features and monitoring capabilities. Designed for UPS applications, it offers exceptional performance and flexibility for various energy storage needs.
Key Features & Benefits
- High-performance lithium iron phosphate chemistry with superior safety
- UL and CE certified battery cells ensuring quality and compliance
- Modular lightweight design with optimized footprint for space efficiency
- Comprehensive monitoring of voltage, current, and temperature
- High-current charging capability with real-time information display
- CAN communication interface and ring connection support
- Integrated automatic fire extinguishing equipment
- Blind charge/discharge protection and grid auto-start functionality
- Neutral line connection support and conventional installation compatibility
- Customizable parallel operation with lead acid batteries
Technical Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Rated Capacity | 100Ah | 25℃±3℃, 0.2C constant current discharging |
| 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 | Approximately 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℃ |
Certification & Safety
This battery system features UL and CE certified lithium iron phosphate cells, ensuring compliance with international safety standards. The integrated monitoring system and automatic fire extinguishing equipment provide comprehensive protection for your energy storage application.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Ningbo Qiyuan New Energy Co., Ltd
Location
60 Pingan Road, Dafu, Guanlan Community, Longhua District, Shenzhen, China
Contact Person
TonyMa