Semi-auto Stacking Machine for Pouch Cell Assembly in Lithium Battery Labs | GN-DP200S
PRODUCT PARAMETERS
- Compact semi-auto stacking machine for lithium battery lab R&D.
- Handles electrode widths 200-300mm, ±0.5mm precision, Z-type lamination.
- Ideal for sample production and pilot lines.
- Adjustable fixture for different sizes.
- CE certified. Request a quote.
Description
Semi-auto Stacking Machine for Pouch Cell R&D | 200-300mm Electrode Width | GN-DP200S | CE Certified

Product Overview
The GN-DP200S Semi-auto Stacking Machine is a precision-engineered benchtop system designed specifically for pouch cell assembly in lithium battery research laboratories. We developed this versatile stacking machine to meet the demanding requirements of R&D environments where flexibility, precision, and reliability are essential.
This advanced stacking machine employs a tension roller structure design with automatic constant tension control for the coil isolation film. A motor drives left and right movement to realize Z-type lamination, alternately placing electrodes with interleaved separator material. This reciprocating action builds complete battery cells with exceptional consistency.
Furthermore, the separator feeding operates under constant tension, and an automatic electrode correction function ensures neat, consistent feeding throughout the stacking process. You can easily accommodate different electrode sizes by adjusting the fixture, with support for electrode widths of 200mm, 250mm, and 300mm. This flexibility makes this stacking machine ideal for developing and testing various pouch cell formats.
With a compact footprint of L710×W600×H770mm, aligning accuracy of ±0.5mm, and the ability to handle electrode sizes from L(55-100)mm × W(40-105)mm, this stacking machine delivers high stacking efficiency and precision for your critical research and development work.
Business & Logistics Information
| Parameter | Details |
|---|---|
| Place of Origin | Made in China |
| Brand Name | GELON |
| Model Number | GN-DP200S |
| Certification | CE |
| Minimum Order Quantity | 1 set |
| Packaging Details | Wooden package |
| Delivery Time | 50 days |
| Payment Terms | T/T |
| Supply Ability | 30 sets per month |
| After-sales Service | Yes |
| Warranty | 1 Year |
Key Design Features
1. Precision Z-Type Lamination
We engineered this stacking machine specifically for Z-type lamination, which is the industry standard for high-quality pouch cells. The motor-driven left-right movement creates precise zigzag folds, ensuring consistent electrode alignment throughout the stack.
2. Automatic Constant Tension Control
The tension roller structure maintains constant tension on the separator material throughout the stacking process. This prevents wrinkling, stretching, or misalignment that could compromise cell quality.
3. Electrode Correction Function
An automatic electrode correction system ensures that each electrode is precisely positioned during feeding. This results in neat, consistent stacks with high uniformity – critical for battery performance.
4. Adjustable Fixture for Multiple Sizes
You can easily adjust the fixture to accommodate different electrode sizes:
- Electrode width options: 200mm, 250mm, and 300mm
- Applicable electrode size: L(55-100)mm, W(40-105)mm, T:2-8mm
- Tab length: ≤25mm
- Separator width: ≤105mm
- Max separator diameter: φ200mm
This flexibility makes this stacking machine ideal for R&D environments where cell formats change frequently.
5. High Stacking Precision
With aligning accuracy of ±0.5mm for stacked electrodes, this stacking machine delivers exceptional positioning precision. This level of accuracy ensures consistent cell performance and reduces variability in your research results.
6. Compact Benchtop Design
The stacking machine measures just L710×W600×H770mm with a net weight of only 80kg – small enough to fit comfortably in any laboratory while delivering production-grade performance.
7. User-Friendly Operation
- Swing stroke: 180mm
- Power supply: AC220V/50Hz (other voltages available on request)
- Compressed air source: 0.5MPa – 0.7MPa
Technical Specifications
| Parameter | Value | Remarks |
|---|---|---|
| Product Name | Pouch Cell Stacker | / |
| Application | Lithium Battery Lab | / |
| Type | GN-DP200S | / |
| Aligning Accuracy | ±0.5 mm | For stacked electrodes |
| Applicable Electrode Size | L(55-100)mm, W(40-105)mm, T:2-8mm | / |
| Electrode Width Options | 200mm, 250mm, 300mm | Adjustable fixture |
| Tab Length | ≤25 mm | / |
| Separator Width | ≤105 mm | / |
| Max Separator Diameter | φ200 mm | / |
| Swing Stroke | 180 mm | / |
| Power Supply | AC220V/50Hz | Other voltages available |
| Compressed Air Source | 0.5 – 0.7 MPa | / |
| Outer Dimensions (L×W×H) | 710 × 600 × 770 mm | / |
| Net Weight | 80 kg | / |
| Drive System | Motor-driven left-right movement | Z-type lamination |
| Separator Control | Automatic constant tension | Tension roller structure |
| Electrode Correction | Automatic correction function | Neat, consistent feeding |
| Customization | Yes | Electrode size and configuration |
| Color | Black | / |
How This Stacking Machine Works
Step 1: Material Setup
First, you load the separator roll (max φ200mm) onto the tension roller system. The electrodes are prepared for loading according to your cell design, with widths up to 300mm.
Step 2: Fixture Adjustment
Next, you adjust the fixture to match your electrode size. The stacking machine supports electrode widths of 200mm, 250mm, and 300mm, with applicable sizes of L(55-100)mm × W(40-105)mm × T(2-8)mm.
Step 3: Parameter Setting
The automatic constant tension control system engages to maintain consistent separator tension throughout the process. The automatic electrode correction function ensures precise positioning during feeding.
Step 4: Stacking Cycle
The motor-driven mechanism begins its left-right reciprocating movement with a 180mm swing stroke. As it moves:
- The separator feeds under constant tension
- Electrodes are placed alternately in a Z-type lamination pattern
- The automatic correction function ensures neat, consistent feeding
Step 5: Cell Buildup
With each pass, a new layer adds to the stack. The process continues until you reach the desired number of electrode pairs. The ±0.5mm aligning accuracy ensures consistent alignment across all layers.
Step 6: Completion
When stacking completes, you remove the finished cell from the stacking platform. It is now ready for subsequent processes such as tab welding or vacuum sealing.
Applications
- Pouch Cell R&D: Developing and testing new electrode stack designs
- Lithium Battery Labs: Researching stacking parameters and cell performance
- Sample Production: Creating cells for customer demonstration and testing
- Pilot Lines: Small-batch manufacturing of prototype cells
- University Research: Studying electrode materials in full cells
- Process Development: Optimizing stacking parameters for scale-up
Why Choose Gelon GN-DP200S Stacking Machine
- Optimized for R&D Flexibility: Unlike fully automatic production machines, this semi-auto stacking machine gives you the flexibility to experiment with different electrode sizes and stacking configurations. The adjustable fixture accommodates electrode widths of 200mm, 250mm, and 300mm.
- Exceptional Stacking Precision: With ±0.5mm aligning accuracy, you achieve consistent, repeatable stacks that reduce variability in your research results. This precision rivals that of much larger production equipment.
- Proven Z-Type Lamination Technology: The Z-type lamination method is the industry standard for high-quality pouch cells. Our tension roller design with automatic constant tension control ensures perfect separator handling every time.
- Compact Laboratory Footprint: At just 710×600×770mm and only 80kg, this stacking machine fits easily into any laboratory while delivering professional-grade performance.
- User-Friendly Operation: The semi-automatic design strikes the perfect balance between automation and operator control. You maintain hands-on involvement while the machine handles critical tension and alignment tasks.
- Flexible Power Options: Standard AC220V/50Hz power supply with other voltages available on request.
- Automatic Correction Features: The electrode correction function and constant tension control ensure neat, consistent feeding throughout the stacking process.
- CE Certified: We certified this equipment for international markets, meeting stringent safety and quality standards.
- Customizable for Your Needs: We can customize the stacking machine according to your specific electrode size and configuration requirements.
Complete Battery Solutions from GELON
The GN-DP200S Stacking Machine is part of GELON’s comprehensive lithium battery equipment line. We offer a complete ecosystem for battery research and production:
1. Full Set of Lithium Battery Materials
- Cathode Materials: LiMn₂O₄, LTO, LiNiMnCoO₂ (NMC), LiCoO₂
- Anode Materials: Graphite (MCMB), natural graphite
- Current Collectors: Aluminum foil, copper foil
- Separators: Battery separator
- Electrolyte: Various formulations
2. Full Set of Lithium Battery Production Equipment
Complete laboratory and production equipment including:
- Mixing machine → Coating machine → Oven → Rolling machine
- Slitting machine → Stacking machine → Winding machine → Sealing machine
- Vacuum ovens → Glove boxes → And more…
3. Full Set of Lithium Battery Technology
- Laboratory Design: We can design your battery lab according to your requirements
- Production Line Design: Complete production line layout and configuration
- Process Support: Technical guidance for battery manufacturing
Frequently Asked Questions (FAQ)
Q: What electrode widths can this stacking machine handle?
A: This stacking machine supports electrode widths of 200mm, 250mm, and 300mm through its adjustable fixture design.
Q: What is the applicable electrode size range?
A: The machine handles electrodes with length 55-100mm, width 40-105mm, and thickness 2-8mm. Tab length should be ≤25mm.
Q: What is the stacking precision?
A: The stacking machine achieves ±0.5mm aligning accuracy for stacked electrodes.
Q: What type of stacking does it use?
A: It uses Z-type lamination with motor-driven left-right movement and automatic constant tension control for the separator.
Q: What separator specifications can it handle?
A: The machine accepts separator width ≤105mm and max separator diameter of φ200mm.
Q: What is the swing stroke?
A: The swing stroke is 180mm.
Q: What power supply is required?
A: Standard power supply is AC220V/50Hz. Other voltage options are available upon request.
Q: What compressed air is needed?
A: The stacking machine requires compressed air at 0.5MPa to 0.7MPa.
Q: What are the machine dimensions?
A: Outer dimensions are L710mm × W600mm × H770mm.
Q: How much does it weigh?
A: Net weight is 80kg, making it easily movable within your laboratory.
Q: Does it have automatic electrode correction?
A: Yes. The stacking machine features an automatic electrode correction function that ensures neat, consistent feeding during the process.
Q: How is separator tension controlled?
A: The equipment adopts a tension roller structure design with automatic constant tension control for the coil isolation film.
Q: Is this stacking machine suitable for R&D?
A: Absolutely. We designed this stacking machine specifically for lithium battery labs, R&D environments, and sample production. It features high stacking efficiency and precision with adjustable fixtures for different electrode sizes.
Q: Can it be customized?
A: Yes. The stacking machine can be customized according to customer requirements for different electrode sizes and configurations.
Q: Is the machine CE certified?
A: Yes, this equipment is CE certified, meeting international safety and quality standards.
Q: What is the delivery time?
A: Standard delivery is 50 days after order confirmation.
Shipping and Packaging Information
- Packaging: Wooden package ensures safe international delivery
- Shipping Methods: We offer various shipping options based on your location and timeline
About Us




FAQs
Please send us your purchase order by email or call us sales , then we can make the proforma invoice under your request .We need to know the following information for your order before sending your PI
1) Product information–quantity ,specification(size,technological if needed and packing requirements ect.)
2) Delivery time required.
3) Shipping information–Company name, detail address, phone number, destination sea port .
4) Forwarder’s contact details if there’s any in China
It takes 1-5 days for sample order or part of inventoryequipment (depending on the requirements of the order)10-30 days for mass production orders(depending on order requirements, etc.)

We accept EXW, FOB, CIF,DAP etc. You can choose the one whichis the most convenient or cost effective for you.
There is a English manual for each equipment that will show youhow to use the machine If there is still any questions,Please feel free to contact us by online service,such as e-mail/skype/phone/whatsapp/wechat at any time.
- The guarantee period : One year

LiBatteryEquip is a professional supplier specializing in complete Battery Laboratory Equipment,Lithium Battery Production Line, and Battery Testing Equipment. With over 20 years of experience in lithium battery material production, and battery equipment manufacturing, we provide customized lithium battery laboratory and pilot production line solutions for various research institutions and enterprises to meet their diverse needs. Our technical and management team possesses more than 20 years of expertise in the battery-related industry, consistently committed to delivering superior products and comprehensive services to our clients.













