Pouch Cell Top Side Sealing Machine for Lithium Battery Assembly
PRODUCT PARAMETERS
- Benchtop top side sealing machine for pouch cell assembly.
- 300×10mm sealing head, 600 EA/H productivity, ±0.01mm parallelism, ±2°C accuracy.
- Suitable for cells ≤200×200×12mm. Manual & PLC modes.
- CE certified. Request a quote.
Description
Pouch Cell Top Side Sealing Machine for Lithium Battery Assembly | GN-HS200 | CE Certified

Product Overview
The GN-HS200 Top Side Sealing Machine is a precision-engineered benchtop system designed specifically for pouch cell battery assembly. We developed this versatile sealer to perform high-quality top and side sealing operations on aluminum laminated films – a critical step before electrolyte injection in lithium battery production.
This machine features a dual-cylinder drive system with copper sealing heads that provide excellent heat efficiency and energy savings. The 300×10mm sealing head accommodates pouch cells up to 200×200×12mm, making it suitable for a wide range of battery formats from R&D prototypes to small-batch production.
Furthermore, we equipped this sealer with both manual operation mode for testing and PLC auto-operation mode for bulk production. The temperature controller allows precise adjustment of top and bottom cover temperatures, while the pressure regulation valve gives you control over sealing force. With 600 EA/H productivity and exceptional ±0.01mm head parallelism, this machine delivers consistent, reliable seals every time.

Business & Logistics Information
| Parameter | Details |
|---|---|
| Place of Origin | China |
| Brand Name | Gelon |
| Model Number | GN-HS200 |
| Certification | CE |
| Price | USD 1400-1800 per set |
| Minimum Order Quantity | 1 pc |
| Packaging Details | Wooden Carton |
| Delivery Time | 4-6 weeks |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 10 pcs per month |
| Warranty | 1 Year |
Key Design Features
1. Dual-Cylinder Drive with Elastic Movement
We designed the top and bottom end covers to be driven by two cylinders, moving elastically for smooth, controlled sealing action. This design ensures consistent pressure application across the entire sealing area.
2. Copper Sealing Heads for Heat Efficiency
The sealing covers are manufactured from copper material, which offers:
- Excellent thermal conductivity
- Superior heat effectiveness
- Energy-efficient operation
- Uniform temperature distribution
3. Adjustable Sealing Parameters
You have complete control over the sealing process:
- Pressure: Adjustable via valve regulation on the top end cover
- Temperature: Independently adjustable for top and bottom covers
- Time: Controlled through PLC programming
4. Dual Operation Modes
This machine offers exceptional flexibility:
- Manual mode: Ideal for testing and small-batch R&D
- PLC auto-operation: Perfect for bulk production runs
- Easy switching between modes based on your requirements
5. Comprehensive Safety Features
We prioritized operator safety with:
- Safety light curtain – Prevents operation when hands are in danger zone
- Double button protection – Requires two-handed operation for safe cycling
- Temperature anomaly warning – Alerts you to any temperature irregularities
6. Precision Engineering
The sealing head achieves ±0.01mm parallelism, ensuring uniform seals across the entire 8mm sealing width. Temperature control maintains ±2°C accuracy for consistent results.
7. Portable and Compact Design
The aluminum rack provides:
- Lightweight construction for easy portability
- Good-looking, corrosion-resistant finish
- Small footprint – only 550×500×500mm outside dimensions
- Weight of just 37kg
8. Quick Size Changeovers
You can easily adjust the machine for different battery sizes by:
- Speed governing or changing clamps
- Adjusting or changing end covers
- Minimal downtime between production runs
Technical Specifications
| Parameter | Value | Remarks |
|---|---|---|
| Model | GN-HS200 | |
| Suitable Battery Size | ≤200 × 200 × 12 mm | Length × Width × Thickness |
| Sealing Head Size | 300 × 10 mm | |
| Sealing Width | 8 mm | |
| Sealing Head Parallelism | ±0.01 mm | Ensures uniform seals |
| Temperature Range | Adjustable via controller | |
| Temperature Error | ±2°C | |
| Suitable Film Thickness | 0.1 – 0.3 mm | Aluminum laminated film |
| Sealing Method | Soft sealing | Compatible with tabbed cells |
| Productivity | 600 EA/H | Depends on operator experience |
| Power Supply | 220V 50Hz or 110V 60Hz | Selectable |
| Power | 2.0 kW | 1.0kW per specification table |
| Air Source | 0.4 – 0.6 MPa | |
| Input Air Source | 0.6 Mpa | |
| Compressed Air Pipe Diameter | Φ8 mm | |
| Operating Temperature | 10 – 35°C | |
| Operating Humidity | 20 – 90% RH | |
| Outside Dimensions (L×W×H) | 550 × 500 × 500 mm | |
| Weight | 37 kg | |
| Control | PLC with manual/auto modes | |
| Safety Features | Light curtain, double buttons, temperature alarm | |
| Rack Material | Aluminum | Lightweight, corrosion-resistant |
How the Top Side Sealing Process Works
Step 1: Cell Preparation
First, you place the assembled pouch cell (with electrode stack inside the aluminum laminated film case) into the machine. The cell’s top and side sealing areas align with the 300×10mm copper sealing head.
Step 2: Parameter Setup
Next, you set the desired sealing parameters:
- Temperature: Adjust top and bottom cover temperatures via the controller
- Pressure: Regulate using the valve on the top end cover
- Mode: Select manual operation for testing or PLC auto-operation for production
Step 3: Safety Activation
The safety light curtain and double button protection ensure safe operation. You must use both hands to initiate the cycle, keeping them clear of the sealing area.
Step 4: Sealing Cycle
The dual cylinders drive the top and bottom copper covers together with elastic, controlled movement. The heated covers apply precisely controlled temperature and pressure to the aluminum film, creating a hermetic seal. The ±0.01mm head parallelism ensures uniform seal quality across the entire 8mm sealing width.
Step 5: Cycle Completion
After the programmed sealing time, the cylinders retract. You remove the sealed cell, which now has its top and sides sealed and is ready for electrolyte injection.
Step 6: Quality Monitoring
Throughout the process, the temperature controller maintains accuracy within ±2°C. If any temperature anomaly occurs, the warning system alerts you immediately.
Applications
- Pouch Cell Assembly: Top and side sealing before electrolyte injection
- Lithium Battery R&D: Prototyping and testing new cell designs
- Small-Batch Production: Pilot-scale manufacturing of pouch cells
- University Laboratories: Battery research and education
- Quality Control: Evaluating seal integrity and parameters
- Material Testing: Characterizing aluminum laminated film sealability
Why Choose Gelon GN-HS200 Top Side Sealing Machine
- Versatile Operation Modes: Unlike single-mode sealers, this machine offers both manual operation for R&D testing and PLC auto-operation for bulk production. You get two machines in one.
- Exceptional Seal Quality: The ±0.01mm head parallelism ensures uniform seals across the entire 300×10mm sealing head – critical for preventing leaks and ensuring long battery life.
- Precision Temperature Control: With ±2°C accuracy and independent adjustment for top and bottom covers, you achieve optimal seals for various aluminum laminated films (0.1-0.3mm thickness).
- Energy-Efficient Copper Heads: The copper sealing covers provide excellent thermal conductivity, reducing energy consumption while maintaining uniform heating.
- Comprehensive Safety Features: We prioritized operator protection with safety light curtain, double button activation, and temperature anomaly warning – essential for laboratory and production environments.
- Quick Changeover Design: You can easily adjust for different battery sizes by changing clamps or end covers, minimizing downtime between production runs.
- Compact and Portable: At just 37kg with a small footprint (550×500×500mm), this machine fits easily into any laboratory or production line.
- CE Certified: We certified this equipment for international markets, meeting stringent safety and quality standards.
- Proven Productivity: With 600 EA/H output capacity, this machine supports both R&D and production needs.
Complete Battery Solutions from Gelon
The GN-HS200 Top Side Sealing 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, and more
- Current Collectors: Aluminum foil, copper foil
- Separators: Battery separator
- Electrolyte: Various formulations
2. Full Set of Lithium Battery Equipment
Complete laboratory and production equipment including:
- Mixing machine → Coating machine → Oven → Rolling machine
- Welding machine → Slitting / Cutting machine → Winding machine
- Top side sealing machine → Vacuum sealer → 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 is the maximum cell size this machine can seal?
A: The GN-HS200 accommodates cells up to 200mm × 200mm × 12mm (length × width × thickness).
Q: What is the sealing head size?
A: The sealing head measures 300mm × 10mm with a sealing width of 8mm.
Q: How precise is the sealing head?
A: The head provides ±0.01mm parallelism, ensuring uniform seals across the entire sealing area.
Q: What temperature accuracy can I expect?
A: Temperature control maintains ±2°C accuracy with adjustable top and bottom cover temperatures.
Q: What film thicknesses can this machine seal?
A: It handles aluminum laminated films from 0.1mm to 0.3mm thickness.
Q: Does it use soft sealing or hard sealing?
A: The machine uses soft sealing technology, which is ideal for cells with tabs extending from the seal area.
Q: What is the production capacity?
A: Productivity reaches 600 EA/H, though actual output depends on operator experience.
Q: What power supply options are available?
A: We offer both 220V 50Hz and 110V 60Hz versions to match your regional requirements.
Q: What air source is required?
A: You need compressed air at 0.4-0.6 MPa with a Φ8mm pipe connection.
Q: What safety features does it include?
A: The machine features safety light curtain, double button protection, and temperature anomaly warning for operator safety.
Q: Can I use it for both R&D and production?
A: Yes. The dual-mode operation lets you switch between manual mode for testing and PLC auto-operation for bulk production.
Q: How big is the machine?
A: Outside dimensions are 550mm × 500mm × 500mm with a weight of just 37kg.
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 4-6 weeks after order confirmation.
Q: Do you supply other pouch cell assembly equipment?
A: Yes! Gelon offers a complete range of pouch cell equipment including stacking machines, winding machines, vacuum ovens, and final sealing machines.
Shipping and Packaging Information
- Packaging: Wooden carton 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.













