Energy Storage Syestem 3.2V LiFePO4 Cell

3.2v 21AH LiFePO4 Battery Highest Capcity of Cell for EV E-CAR Quick Detail: Product Specification Charge and Discharge Performance Feature 1. High capacity 20ah for one cell, you can assebmled higher capacity with less single cell 2. 3.2V standard voltage meet various equipment 3. Wide range of...

Product Details

Energy Storage Syestem 3.2V LiFePO4 Cell

LiFePO4 Battery Prismatic  Type 3.2V 20AH 92108250 For Energy Storage System

Quick Detail:

                                                                                

Place of Origin:

Guangdong China (Mainland)

Brand Name:

TAC

Model Name:

 LIFEPO4 92108250 20Ah 3.2V

Other Name:

LiFePO4 21Ah  lithium-ion Cell

Nominal Voltage

3.2V

Nominal Capacity:

20Ah

Size:

Max  9.2(T)*108(W)*250(H) mm

Weight:

 

 

Product Specification

 

         

No.

 

Item

 

General Parameter

 

Remark

 

1

Rated Capacity

 

Typical

 

20Ah

Standard discharge(0.2 C5A) after Standard charge

 

Minimum

 

19.5Ah
2

Nominal Voltage

 

3.2V

Mean Operation Voltage

 

3

Voltage at end of

Discharge

 

2.5V

Discharge Cut-off Voltage

 

4

Charging Voltage

 

3.65V  
5

Internal Impedance

 

40

Internal resistance measured at AC 1KHafter 50% charge

 

The measure must uses the new batteries that within one week after shipment and cycles less than 5 times

 

6

Standard charge

 

Constant Current 0.2C5A

Constant Voltage 3.65V

0.01 C5Acut-off

 

 
7

Standard discharge

 

Constant current 0.2 C5A

end voltage 2.0V

 

 

 

Charge and Discharge Performance

 

       

No.

 

Item

 

General Parameter

 

Remark

 

8

Fast charge

 

Constant Current 1C5A

Constant Voltage 3.65V

0.01 C5Acut-off

 

 
9

Fast discharge

 

Constant current 1 C5A

end voltage 2.0V

 

 
10

Maximum Continuous Charge Current

 

1 C5A  
11

Maximum Continuous Discharge Current

 

1.5C5A  
12

OperationTemperature Range

 

Charge: 0~45℃

60±25%R.H.

Bare Cell

 

Discharge: -10~60℃
13

StorageTemperature Range

 

Less than 1 year: -20~25℃

 

60±25%R.H.

at the shipment state

 

less than 3 months: -20~40℃

 

14

Cell Dimension

 

Max 9.0(T)*185W)*190(H) mm  
 

 

 

Feature

1. High capacity 20ah for one cell, you can assebmled higher capacity with less single cell

2. 3.2V standard voltage meet various equipment

3. Wide range of operating temperature; 0-45 degree,

4. Long operating time 2000times , usually keep 3-5 year

6. Low self-discharge rate (less than 2% per year at 20°C).the battery remain capacity is 70% for original capacity after stock one year

 

Main Applications :

The high capacity lifepo4 cell can be used for various EV E-CAR  protable ESS 

  

Packing Manner

The battery put in plastical pallet one by one avoid short circle

 

Available Model for the LIFePO4 Button Cell:

 

modle size capacity
LPF92108250 3.2V 20AH 9.2*108*250mm 20ah
LPF85200235 3.2V 21AH 8.5*200*235mm 21ah
LPF09185190 3.2V 25AH 9*185*190mm 25ah
LPF27135206 3.2V 60AH 2.7*135*206mm 60ah

 

Similar Production for ESS Battery LiFePO4 Prismatic Cell

 

Cautions in use

To ensure proper use of the battery please read the manual carefully before using it.

   . Handling

     . Storage

     . Disposal

 

Battery operation instruction

Discharging current

The discharging current does not have to surpass this specification book stipulation the biggest discharging current, the over sized electric current electric discharge can cause the battery capacity play to reduce and to cause the battery heat.

 

Electric discharge temperature 

The battery discharge must carry on in the ambient temperature scope which this specification book stipulated.

 

Storing the Batteries

The battery should store in the product specification book stipulation temperature range. If has surpasses above for six months the long time storage, the discharge capacity will decrease sharply.

 

Period of Warranty

Because batteries utilize a chemical reaction, battery performance will deteriorate over time even if stored for a long period of time without being used. In addition, if the various usage conditions such as discharge, ambient temperature, are not maintained within the specified ranges the life expectancy of the battery may be shortened or the device in which the battery is used may be damaged by electrolyte leakage. Please change the battery in time.

      

           

SUNLAND is one of the leading manufacturers and suppliers of energy storage syestem 3.2v lifepo4 cell in China. Under strict quality control system, our quality energy storage products made in our own professional factory must be your best choice.
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