51.2v Lifepo4 UPS Replacement Battery 48v 100ah Li Ion Power Pack Energy Storage

MOQ： 10
Price： USD/CNY, Unit
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Payment Terms	L/C, T/T
Supply Ability	500 set per month
Delivery Time	1-2 months
Packaging Details	wooden case
Battery type	LFP battery
Rated voltage	51.2V
Life cycle	3000 times
Installation	Rack/tower
Application	UPS system, back up power
OEM/customization	Acceptable
Brand Name	Qiyuan
Model Number	QYU48-75
Certification	CE, IEC, MSDS, UN38.3
Place of Origin	China

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Product Details
Company Details

Product Specification


Payment Terms	L/C, T/T	Supply Ability	500 set per month
Delivery Time	1-2 months	Packaging Details	wooden case
Battery type	LFP battery	Rated voltage	51.2V
Life cycle	3000 times	Installation	Rack/tower
Application	UPS system, back up power	OEM/customization	Acceptable
Brand Name	Qiyuan	Model Number	QYU48-75
Certification	CE, IEC, MSDS, UN38.3	Place of Origin	China
High Light	51.2v lifepo4 ups replacement battery ，48v li ion power pack ，100ah li ion power pack

Features:

High ratio lithium iron phosphate batteries, high safety performance;
Lithium battery cell has UL, CE certification;
Modular design, lightweight, optimized footprint;
Lithium battery system with voltage, current, temperature monitoring functions;
Supports high current charge;
Screen display, can acquire the battery information in real time;
Directly connected to the ring and CAN communication;
With automatic fire extinguishing equipment;
Blind charge and discharge, blind self-protection function;
Grid automatic start function;
Supports neutral line connection and conventional installation;
Supports customized for parallel use with lead acid batteries;

Rated Capacity	100Ah	25℃±3℃,0.2C constant current discharging.
Rated Voltage	48V
Standard Charge Current	20A(0.2C)	0.2C CC(Constant current)charge to 54.0V,then CV(constant voltage)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(Constant Current)discharge, cut off @40.5V.
Max Continuous Discharge Current	50A(0.5C)	Continuous 50Adischarge
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	-20℃～ 45℃	(short term) Within 1 month
Storage temperature	0℃～35℃	(long term) Within 1 year
Battery Weight	About 45Kg
Battery Impendence	≤30mΩ	DC Internal Resistance
Charge/Discharge Efficiency	≥95%	Charge/discharge efficiency in Wh (round trip efficiency) at 0.2C charge and discharge current,25℃.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer,Distributor/Wholesaler,Exporter,Seller 


Year Established:

2018 


Total Annual:

4000000-8000000


Employee Number:

>50 


Ecer Certification：

Verified Supplier 

The company is an integrated lithium power system solution supplier with complete capability of R&D, production sales and service. With its headquarters locating in Shenzhen, the company have been deeply engaged in UPS power supply, photovoltaic inverter and lithium battery application indus... The company is an integrated lithium power system solution supplier with complete capability of R&D, production sales and service. With its headquarters locating in Shenzhen, the company have been deeply engaged in UPS power supply, photovoltaic inverter and lithium battery application indus...

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Ningbo Qiyuan New Energy Co., Ltd
https://www.batteriesback-up.com/

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