Pouch Lithium Battery Solutions

Complete Pouch Lithium Battery Production Equipment Solutions

  • End-to-End Equipment for High-Precision Pouch Cell Manufacturing
We provide a full suite of production line equipment for pouch-type lithium battery manufacturing—covering electrode preparation, cell assembly, electrolyte filling, formation, testing, and final packaging. Our solutions ensure high efficiency, precision, and scalability for modern battery production.

99.8%

Equipment Yield Rate

30+

Global Partners

40%

Production Efficiency Boost

100+

Automated Line Cases

Core Equipment Solutions

We provide a full range of pouch cell production equipment by process, helping you build an efficient and reliable production line.

Cell Manufacturing

Core process equipment from raw materials to cell formation, ensuring high precision and efficiency throughout electrode preparation, assembly, and cell construction.

  • Coating Machine

Applies electrode slurry evenly onto the current collector (copper/aluminum foil) to create high-quality electrodes. Key Spec: Coating Accuracy: ±1μm, Speed: 80m/min

  • Calendering Machine

Improves electrode density and surface uniformity through precise rolling. Key Spec: Pressure Control: ±0.5T, Gap Accuracy: ±1μm

  • Slitting Machine

Cuts coated electrodes into required widths while minimizing burrs for improved safety and yield. Key Spec: Burr: ≤5μm, Speed: 100m/min

  • Tab Welding Machine

Performs ultrasonic or laser welding of tabs onto electrodes with high consistency. Key Spec: Alignment Accuracy: ±0.1mm, Efficiency: 0.15s/pcs

  • Stacking / Winding Machine

Stacks or winds cathode, anode, and separator layers into a cell core with precise alignment. Key Spec: Alignment Accuracy: ±0.1mm, Efficiency: 0.15s/pcs

Cell Assembly

Accurate assembly of the cell core into the pouch housing, preparing it for electrolyte filling.

  • Pouch Forming Machine
Forms aluminum-laminated film into pouches via hot pressing. Key Spec: Forming Consistency: ±0.1mm, Temperature Control: ±1°C
  • Cell Insertion Machine
Inserts stacked/wound cells into formed pouches with high positioning accuracy. Key Spec: Insertion Deviation: ≤0.2mm, Automation Rate: ≥95%
  • Pre-sealing Machine
Performs preliminary heat sealing to ensure safe handling before electrolyte filling. Key Spec: Temperature Control: ±1°C, Vacuum Support: Optional

Electrolyte Filling & Sealing

Critical process ensuring proper electrolyte injection and hermetic sealing under vacuum conditions.

  • Electrolyte Filling Machine
Injects electrolyte under precise vacuum control to ensure internal wetting and air removal. Key Spec: Filling Accuracy: ±0.5%, Vacuum Retention: ≤1Pa/min
  • Soaking / Standing Cabinet
Allows electrolyte to fully diffuse and wet the separator uniformly. Key Spec: Soaking Duration: Adjustable, Temp Control: Optional
  • Final Vacuum Sealing Machine
Seals the pouch cell under vacuum to prevent electrolyte leakage and ensure long-term reliability. Key Spec: Vacuum Level: -98KPa, Temperature Control: ±1°C

Formation & Grading

Activates cell chemistry through controlled charge/discharge cycles and sorts cells by capacity and performance.

  • Formation / Grading Cabinet
Performs initial charge/discharge cycles to form the SEI layer, measures capacity, and grades cells accordingly. Key Spec:Voltage Accuracy: 0.05% FS, Energy Recovery Efficiency: ≥85%

Final Inspection & Packaging

Ensures product quality through comprehensive testing and prepares cells for delivery.

  • OCV / IR Testing Machine
Measures open-circuit voltage and internal resistance of cells. Key Spec: Voltage Accuracy: ±1mV, IR Accuracy: ±1mΩ
  • Appearance Inspection System
Performs visual inspection to detect cosmetic defects such as swelling, misalignment, and seal irregularities. Key Spec: AI-Based Vision Accuracy: ≥99%
  • Laser Marking Machine
Marks serial numbers, QR codes, or barcodes onto the cell surface. Key Spec: Marking Precision: ±0.05mm, Speed: 100 pcs/min
  • Packaging Machine
Automates cell packing, labeling, and boxing for shipment. Key Spec:Packing Speed: Customizable,Labeling Accuracy: ±0.2mm

Innovation-Driven Technical Strength

Continuous R&D investment and technological innovation are the cornerstones of our industry leadership. We are committed to applying cutting-edge technology to our equipment to create greater value for our customers.
Learn More Technical Details

Top R&D Team

Led by PhDs and senior industry experts, covering multiple fields including mechanical, electrical, software, and material science.

Core Technology Patents

Holding over 50 core technology patents, especially leading the industry in high-speed stacking, precision control, and intelligent inspection.

Advanced Laboratory

Equipped with advanced material analysis and cell testing centers, providing strong data support for equipment R&D and process validation.

Technological Innovations

Pioneered an AI-based visual defect detection system, increasing inspection efficiency and accuracy by 40%.

See Our Turnkey Pouch Battery Equipment Solutions in Action

What Challenges Do Pouch Battery Manufacturers Face?

High-precision lithium pouch cell production demands more than just standard equipment. It requires seamless process integration, consistent output quality, and full-cycle technical support. At every step of the production line, manufacturers encounter critical challenges that can impact efficiency, yield, and scalability.

Equipment–Process Mismatch

Modern battery materials and evolving cell designs demand high adaptability. Yet many equipment solutions struggle to keep up.
  • Incompatibility with diverse battery chemistries and cell formats
  • Limited flexibility to switch between stacking and winding
  • Lack of custom process layout support

Precision & Consistency Challenges

Small deviations in coating, stacking, or sealing can result in leakage, swelling, or capacity loss — leading to major quality issues.
  • Poor coating thickness control, burrs after slitting
  • Misaligned stacking/winding affecting capacity and safety
  • Unstable sealing temperature and vacuum parameters

Limited Automation & Line Efficiency

Many factories still rely on partially automated processes that limit throughput and increase labor dependency.
  • Manual or semi-automated workflows reduce throughput
  • Poor equipment coordination between production stages
  • Hard to meet high-speed takt time (e.g. 0.15s/pcs)

Product Yield & Quality Control Risks

Poor flanging consistency results in high scrap rates and costly rework, directly impacting your bottom line and operational efficiency.
  • Inaccurate electrolyte filling or poor vacuum leads to swelling/leakage
  • Inefficient formation & grading limits capacity sorting
  • Cell rejection rate too high during pilot production

Long Delivery Times & Weak After-Sales Support

In large-scale battery projects, delays or technical bottlenecks can lead to massive losses.
  • Long lead times and lack of responsive technical support
  • No local service team or on-site troubleshooting
  • Poor training or insufficient operator handover

Scalability & Integration Complexity

Expanding production is complex without unified solutions — fragmented suppliers and poor integration slow growth and increase risk.
  • Difficulty expanding from pilot to mass production
  • Fragmented equipment suppliers cause integration delays
  • No turnkey solution or unified technical service

Our Tailored Solutions for Your Production Needs

We offer fully integrated, precision-engineered equipment solutions designed to eliminate each of these pain points — helping you streamline your production, improve yield, and accelerate time-to-market.
Modular & Customizable Equipment
Build your production line the way you need it — flexible, scalable, and format-ready.
  • Compatible with multiple battery chemistries including LFP and NCM
  • Supports a full range of pouch cell sizes and form factors
  • Switchable between stacking and winding processes
  • Custom layout design based on available space and production goals
  • Process simulation and line balancing for optimized efficiency
Engineered for accuracy, repeatability, and long-term process stability — from coating to sealing.
  • Coating accuracy up to ±1μm for uniform electrode layers
  • Calendering pressure precision ±0.5T, gap control within ±1μm
  • Ultra-clean slitting with burr control ≤5μm
  • Stacking/winding accuracy within ±0.1mm using servo-controlled systems
  • Sealing precision: temperature ±1°C, vacuum sealing up to -98kPa
Achieve industrial-grade efficiency and intelligence with fully automated and connected lines.
  • Full-process automation across coating, slitting, stacking/winding, sealing, filling, and formation
  • Seamless MES/ERP system integration for production tracking and resource management
  • Configurable line speeds and takt time — supports high-speed production up to 0.15s/pcs
  • Real-time machine monitoring, alarm systems, and predictive maintenance features
Reduce scrap rates, ensure consistency, and maintain high production yields from day one.
  • Precision electrolyte filling with ±0.5% accuracy and ultra-low vacuum leakage (≤1Pa/min)
  • Energy-efficient formation and grading systems with ≥85% energy recovery
  • Inline testing modules for OCV, IR, dimension, tab alignment, and welding quality
  • End-to-end traceability from raw material to finished cell
Our service doesn’t end with delivery — we ensure smooth implementation and long-term success.
  • Short production lead times with fast shipping and global logistics coordination
  • On-time delivery, installation, and commissioning
  • Complete FAT (Factory Acceptance Test) before shipment
  • On-site technical teams available in key regions for local support
  • Remote diagnostics, spare parts warehousing, and lifecycle service plans
  • Comprehensive operator training and documentation
One partner, complete solution — ready for today’s production and tomorrow’s growth.
  • Full-line turnkey delivery: from raw material handling to cell formation and sealing
  • Easy expansion from pilot-scale to mass production (MWh to GWh level)
  • Adaptable to new battery formats, materials, and manufacturing innovations
  • Consistent upgrade path across equipment generations
  • Proven deployment experience in EV, ESS, and consumer electronics sectors

Industries We Serve

Certifications & Standards

  • Quality, Safety & Compliance—Built In

ISO 9001:2015

Quality management system certification ensuring consistent product quality and customer satisfaction.

CE Marking

European conformity certification confirming compliance with health, safety, and environmental protection standards.

RoHS Compliance

Restriction of hazardous substances compliance ensuring environmental safety and sustainability.

UL Listed

North American safety standards compliance for industrial battery manufacturing equipment.

Empower Your Pouch Cell Production with a Trusted Partner

Our complete pouch lithium battery equipment solutions are designed to solve your real production challenges — not just sell machines. Whether you’re building your first pilot line or scaling to gigafactory production, we provide the technology, expertise, and service you need to move faster, manufacture better, and scale smarter.

FAQ

Here are some common questions from our customers. If you have other inquiries, please feel free to contact us.
1. What is the typical lead time for a full pouch cell production line?
Lead times vary depending on the configuration and customization level, but for a complete line, it usually ranges from 4 to 6 months including FAT, shipping, and on-site installation.
Yes. Our systems are compatible with both LFP and NCM materials, and we can optimize parameters like coating, calendaring, and electrolyte filling to match different chemistries.
Absolutely. We offer complete turnkey solutions, including layout planning, equipment integration, process commissioning, and operator training — from electrode manufacturing to final formation.

Our high-precision systems offer:

Coating accuracy: ±1μm

Slitting burr control: ≤5μm

Stacking/winding alignment: ±0.1mm

Sealing vacuum level: -98kPa

Yes. Our production lines support full MES/ERP integration, enabling real-time data capture, quality traceability, and production scheduling management.
We offer modular configurations to handle a wide range of pouch cell sizes and formats, including prismatic and soft-pack cells used in EVs, ESS, and consumer electronics.
Yes. We provide comprehensive on-site training during commissioning, along with detailed manuals, SOPs, and ongoing remote support.
Each machine undergoes a strict Factory Acceptance Test (FAT) to verify performance against customer specifications. FAT reports, test data, and video proof are provided prior to shipment.
Yes. We have global service capabilities including local technical teams, remote diagnostics, and spare parts support in key markets such as Europe, Southeast Asia, and North America.
Definitely. Our systems are designed for scalability, allowing smooth transition from R&D or pilot lines to full GWh-scale production while maintaining process consistency.