21700 Lithium Ion Cylindrical Battery Same As Tesla

21700 Lithium Battery For Electrical Vehicle 3.7V 4000MAH Specification for 21700 Lithium Battery For Electrical Vehicle 3.7V 4000MAH Cell Electrical Performance Application for 21700 Lithium Battery For Electrical Vehicle 3.7V 3000MAH 30C EV / E-CAR / E-SCOOTER /E-Bike Energy storage system//...

Product Details

21700 Lithium Battery For Electrical Vehicle 3.7V 4000MAH 

Specification for 21700 Lithium Battery For Electrical Vehicle 3.7V 4000MAH

No. Items Specifications

Remark

1

Nominal Capacity

4000mAh

0.5C Standard discharge

 

2

Minimum Capacity

3800mAh
3

Nominal Voltage

3.7V

Mean Operation Voltage

 

4

Delivery voltage

3.70~3.9V

Within 10 days from Factory

 

5

Charge Voltage

 

4.2V±0.03V

By standard charge method

 

6

Cell Internal Impedance

 

≤50mΩ

Internal resistance measured at AC 1KHZ after 50% charge

 

 

Application for 21700 Lithium Battery For Electrical Vehicle 3.7V 3000MAH 30C

Delivery Time Information

7-10 days for bulk cell base on industry pack , this is normal model , we prepare the stock continue

25-30 days for battery pack after the customer confirm the detail accessories for examples PCB Connector etc.

 

Period of Warranty

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

The suggestion for Storage of the Lithium-ion 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.

Similar Model for Lithium ion cylindrical Battery

MODEL CAPACITY VOLATGE
ICR10440 250-400MAH 3.7V
ICR14500 450-600MAH 3.7V
ICR17335 750-900MAH 3.7V
ICR18490 1100-1500MAH 3.7V
ICR18500 1500-1800MAH 3.7V
ICR18650 2000-2800MAH 3.7V
ICR26650 3000-3300MAH 3.7V
ICR20700 3500MAH 3.7V
ICR21700 4000MAH

3.7V

 

 

Battery Photo for Similar Model ( Bulk Pakage)

 

TAC Also provide bigger voltage and capacity Battery Pack with ICR21700

 

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