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51.2V 50AH Lifepo UPS 3000 Cycle Portable Lithium Battery Pack
51.2V 50AH Lifepo UPS 3000 Cycle Portable Lithium Battery Pack
Specifications
Brand Name :
Qiyuan
Model Number :
QYU51.2-50
Certification :
CE, IEC, MSDS, UN38.3
Place of Origin :
China
MOQ :
10
Price :
USD/CNY, Unit
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
Description

Product Features:

  • High ratio lithium iron phosphate batteries, high safety performance; Lithium iron phosphate battery has UL, CE certification;
  • Modularization design, lightweight, optimized footprint;
  • Lithium battery system with voltage, current, temperature monitoring and management functions;
  • Supports high current charge;
  • Screen display, can acquire the battery information in real time;
  • Can be directly connected to the ring and CAN communication;
  • With automatic fire extinguishing equipment;
  • Blind charge and discharge, blind self-protection function;
  • City 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,40.5V cut off
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℃.
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51.2V 50AH Lifepo UPS 3000 Cycle Portable Lithium Battery Pack

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Product Detail
Brand Name :
Qiyuan
Model Number :
QYU51.2-50
Certification :
CE, IEC, MSDS, UN38.3
Place of Origin :
China
MOQ :
10
Price :
USD/CNY, Unit
Contact Supplier
51.2V 50AH Lifepo UPS 3000 Cycle Portable Lithium Battery Pack

Ningbo Qiyuan New Energy Co., Ltd

Verified Supplier
3 Years
Since 2018
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Main Products :
Portable Backup Battery, Emergency Battery Backup Power, Telecom Battery Backup Systems
Total Annual :
4000000-8000000
Employee Number :
>50
Certification Level :
Verified Supplier
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