Rack Tower UPS Lifepo4 Battery 51.2V 100Ah Lithium Power Pack Energy Storage System with 95% Efficiency

Price Negotiable

Price: USD/CNY, Unit

MOQ: 10

Delivery Time: 1-2 months

Brand: Qiyuan

Product Description

Product Overview

The Rack Tower UPS Lifepo4 Battery 51.2V Lithium Power Pack is a high-performance energy storage solution designed for uninterrupted power supply applications. Featuring advanced lithium iron phosphate technology, this system delivers exceptional safety, reliability, and efficiency for industrial and commercial use.

Key Features & Benefits

Advanced lithium iron phosphate batteries with superior safety performance
UL and CE certified battery cells ensuring international compliance
Modular design with lightweight construction and optimized footprint
Comprehensive monitoring system for voltage, current, and temperature
High-current charging capability up to 100A
Real-time battery information display via integrated screen
Direct ring connection and CAN communication compatibility
Built-in automatic fire extinguishing equipment for enhanced safety
Blind charge/discharge and self-protection functions
Grid automatic start functionality
Supports neutral line connection and conventional installation
Customizable for parallel use 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 CC charge to 54.0V, then CV charge, cut off when charging current ≤0.05C
Max Continuous Charge Current	50A	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℃