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UPS 19Ah LifePo4 Lithium Battery For House Energy Storage System

Minimum Order Quantity : 10pcs Price : Negotiation
Packaging Details : PVC case with inner ,carton box outside Delivery Time : 25-30 days
Payment Terms : T/T or L/ C Supply Ability : 20000pcs/day
Place of Origin: China Brand Name: SOUNDON
Certification: UN38.3, ROHS,MSDS,UL Model Number: SEPFe7592250P--19Ah

Detail Information

Voltage: 3.2V Discharge Ending Voltage: 2V
Capacity: 19Ah Weight: 369g
Working Temperature: -20~60℃ Max Charge Current: 1C
Cycle Life: >2000 Times Max Pluse Charging Current: 1.5C
Max Pluse Discharging Current: 2C
High Light:

19Ah LifePo4 Lithium Battery

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UPS LifePo4 Lithium Battery

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house energy storage system lifepo4 batteries

Product Description

19Ah LifePo4 Lithium Battery With Longer Cyclelife For House Energy Storage System,UPS ,back up power

 

 

Specifications:

 

Item Specification
Nominal Capacity 19Ah ,0.5C discharging(25±2℃)
Nominal Voltage 3.2V
Charge Ending
Voltage
3.65V
Discharge Ending
Voltage
2.0V(≥0℃)
1.6V(< 0℃)
Standard Charging
Method
25±20.5C constant current charge to 3.65V, then constant voltage
3.65V charge till charged current declines to ≤ 0.05C
Standard Discharging
Method
25±20.5C constant current discharge to 2.0V
Max. Pulse Charging
Current
1.5C (1545, 50%SOC )≤30S
Max. Pulse
Discharging Current
2C (1545, 50%SOC)≤60S
Operating
environment
Charging:0-55, max.90%RH
Discharging: -30-55, max.90%RH
Impedance 2.5mΩ
Cell Weight
(Not include PCB)
0.369±0.015 kg
Weight energy density 170Wh/Kg
Volume energy density 357Wh/L


 

Lithium Iron Phosphate (LiFePO4)

 

Li-phosphate offers good electrochemical performance with low resistance. The key benefits are high current rating and long cycle life, besides good thermal stability, enhanced safety and tolerance if abused. Li-phosphate is more tolerant to full charge conditions and is less stressed than other lithium-

ion systems if kept at high voltage for a prolonged time.

 

 

 

Lifepo4 Battery cells test  performance :

 

1.high discharge rate :

 

UPS 19Ah LifePo4 Lithium Battery For House Energy Storage System 0

 

wide temperature discharge 

 

UPS 19Ah LifePo4 Lithium Battery For House Energy Storage System 1

 

Longer cycle life 

 

UPS 19Ah LifePo4 Lithium Battery For House Energy Storage System 2

 

Mass Production

 

UPS 19Ah LifePo4 Lithium Battery For House Energy Storage System 3

 

UPS 19Ah LifePo4 Lithium Battery For House Energy Storage System 4

 

 

 

 

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