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Detailed production process of 18650 lithium battery.

08-202024
Author : Battsysbattery
Detailed production process of 18650 lithium battery by BATTSYS.

1、 Mixing 

2、 Coating

3、 Roller Calendering
18650
4、 Continuous Slitting

5、 Tab welding for welding tabs

6、 Winding winding

7、 X-Ray Checking

8、 Jelly roll insertion

9、 Bottom welding

10、 Roll groove can edging

11、 Electrolyte injection

12、 Extreme Ear CID Welding CID Welding

13、 Sealing the seal

14、 Cleaning and Cleaning

15、 Labeling → Spray coding Plastic sleeves → Barcode

16、 Formating → Aging → Capacity Test

17、 OCV Testing → Grouping OCT Testing

18、 FQA inspection and packaging
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