40135 20AH 3.2V LiFePO4 Battery High Capacity For Energy Storage System

Price Negotiable
Price: usd 10-20
MOQ: 50 pcs
Delivery Time: 7 days for single cell 15-20 days for battery pack
Brand: TAC OEM ODM
Product Description

3.2V LiFePO4 Battery 40135 20AH High Capacity For Energy Storage System

Specification for 3.2V LiFePO4 Battery 40135 20AH High Capacity For Energy Storage System

No.ItemsSpecifications

Remark
 

1

Nominal Capacity
 

20Ah

0.2C Standard discharge
 

2

Minimum Capacity
 

19.4Ah
3

Nominal Voltage
 

3.2V

Mean Operation Voltage
 

4

Delivery voltage
 

3.2~3.3V

Within 10 days from Factory
 

5

Charge Voltage
 

3.65V±0.03V

By standard charge method
 

6

Standard charging method
 

0.2C constant current,3.65V constant voltage charge to 3.65V,continue charging till current decline to ≤0.01C

 

7

Charge current
 

0.2C4A

Standard charge, charge time about 6.5h(Ref)
 

0.5C10A

Rapid Charge, charge time about: 3h(Ref)
 

8

Standard discharging method
 

0.2C constant current discharge to2.0V, 
9

Cell Internal Impedance
 

≤3.5mΩ

Internal resistance measured at AC
1KHZ at 50%SOC
 

 

Battery Photos
 


 

Application 

EV and Back Up
The buyer can assemble it with bigger capacity and voltage with require.
 

 

Engineer Drawing 

 

 

Period of Warranty

The period of warranty is one year from the date of shipment. HK TAC guarantees to give a replacement in case of cells with
defects proven due to manufacturing process instead of the customer abuse and misuse
 

Storage of the Batteries

The batteries should be stored at room temperature, charged to about 30% to 50% of capacity.
We recommend that batteries be charged about once per half a year to prevent over discharge.
 

Our Production Line

 
The EV and ESS Production that assemble with IFR43120

 

 
 

HK TAC BATTERY SHENZHEN FACTORY 

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Guang Zhou Sunland New Energy Technology Co., Ltd.
Location No.27 BOWANG Street ,Nan Cun Town, Panyu, Guangzhou, GD,China
Contact Person Alice

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