Pouch Cell Assembly

Your Professional Pouch Cell Assembly Supplier

Since 2003, our journey in the battery industry has evolved from supplying premium battery materials and electrode films to becoming a full-service provider of turnkey battery production solutions.
Our product portfolio includes lithium ion battery coin cell assembly, automotive spot welder, and pouch cell assembly, among others.

Why Choose us

Quality Assurance

We strictly adhere to international quality management system standards. Our products have passed multiple certifications including ISO, CE, and UL, ensuring high reliability and long-term stability.

Professional Service Team

Equipped with an experienced technical support team and after-sales service personnel to provide customers with comprehensive and timely technical support, as well as operation and maintenance guarantees.

Technological leadership

The company has independently developed high-efficiency energy conversion technology, continuously promotes product innovation, and maintains its leading position in the field of power management systems.

Parameter

S NO.	Workshop	Equipment Name
1	Cathode	Oven
2		Planetary Vacuum Mixer
3		Turnover Barrel with lifting system
4		Viscometer
5		Coating Machine
6		Thickness Gauge
7		Continue Pressing Machine
8		Auto Slitting Machine
9		Baking Oven
10	Anode	Deionized water machine
11		Planetary Vacuum Mixer
12		Turnover Barrel with lifting system
13		Viscometer
14		Coating Machine
15		Thickness Gauge
16		Continue Pressing Machine
17		Auto Slitting Machine
18		Baking Oven
19	Assemble	Auto Winding Machine
20		Short Testing Machine
21		Bottom Shell Welding Machine
22		Auto Grooving Machine
23		Baking Oven
24	Filling and sealing	Glove Box Filling Machine (Hibar Pump) Vacuum Standing Machine
25		Laser Welder
26		Linear Sealing Machine
27		Battery Cleaning Machine
28		PVC Shrinkage Machine
29		Cartoning machine
30	Grading	Formation Machine
31		Computer
32		High temperature storage
33		Normal temperature storage
34		Cell Inkjet Printer
35		OCV1
36		OCV2
37		OCV3(Sorting machine)
38		Grading Machine
39		Sorting machine
40	Other	NMP recovery system
41		Plant dehumidification system
42		Purified water
43	Other Necessary	Vacuum Pump + Compressed Air Machine + Cooling Drying Machine

Pouch Lithium Ion Cells Equipment Production

Benefits of Pouch Cell Assembly

High Throughput
Automation enables faster production rates, meeting the growing demand for pouch cells across industries.

Precision and Consistency
Advanced machinery ensures accurate alignment, stacking, and sealing, reducing defects and improving product uniformity.

Cost Efficiency
Reduces labor costs and minimizes material waste through precise handling and processing.

Scalability
Can be configured for small-scale prototyping or large-scale mass production, depending on the application.

Improved Safety
Minimizes human exposure to hazardous materials like electrolytes and ensures safer working conditions.

Application of Pouch Cell Assembly

Electric Vehicles (EVs): Pouch cells are favored for their lightweight and customizable shapes, enabling designers to optimize space and weight distribution in EV battery packs. They contribute to longer driving ranges and improved safety.

Consumer Electronics: Devices like laptops, smartphones, and tablets benefit from pouch cells due to their thin profile and high energy density, supporting sleek designs and extended usage times.

Renewable Energy Storage: Pouch cells are used in grid storage systems to store excess solar or wind energy, providing reliable backup and load balancing.

Aerospace & Defense: The lightweight and compact nature of pouch cells makes them suitable for aerospace applications where weight savings are critical.

Working Of Pouch Cell Assembly

01/

Electrode Stacking: The machine precisely stacks anode and cathode layers with separators in between. This step requires high accuracy to ensure optimal cell performance and longevity.

02/

Pouch Formation: The stacked electrodes are placed into a flexible pouch material. The machine forms the pouch, sealing the edges to create a hermetic environment for the internal components.

03/

Electrolyte Filling: The pouch is filled with electrolyte, a conductive liquid that facilitates ion movement. This step is carefully controlled to prevent leaks and ensure uniform filling.

04/

Sealing & Formation: The pouch is sealed completely, and the cells undergo formation cycles—initial charging and discharging—to activate the electrodes and stabilize the internal chemistry.

05/

Quality Inspection & Testing: The finished pouch cells are inspected for defects, capacity, and safety standards. Automated testing ensures only high-quality cells proceed to assembly.

06/

Packaging & Storage: The final step involves packaging the cells for distribution, with considerations for safety and handling during transportation.

Additional Information

Terms Of Payment	Our payment terms: 30% T/T deposit and 70% on B/L copy or L/C at sight, before you pay the balance. We will show you product and packaging photos.
Shipping	We offer various shipping methods, including sea freight, air freight, and express delivery, depending on the order size and destination.

FAQ

Q: What is the structure of a pouch cell?

A: The pouch cell is a soft battery design enclosed in an aluminum-coated plastic film. The cell components are arranged in repeated stacks of layers consisting of solid sheets, two layers of active material, and a liquid electrolyte. Two conductive tabs stick out welding to positive and negative connectors in the pouch.

Q: What is the process of pouch cell production?

A: The pouch cell is completed via the processes of ultrasonic welding of the electrodes and the lead tab, pouch film preperation including deep drawing, heat sealing of the pouch film, and electrolyte filling in a vacuum chamber.

Q: How to assemble a pouch cell?

A: The sides of the pouch are joined together with a method called heat sealing, leaving one side open. An electrolyte filling system is then used to add the liquid electrolyte into the cell. Then, the cell is sealed using a vacuum sealing machine, and the pouch cell assembly is complete.

As one of the most professional pouch cell assembly manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy automatic pouch cell assembly for sale here from our factory. For customized service and OEM service, contact us now.

Pouch Cells Equipment Production, Lithium Pouch Cell Line, Battery Production