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Prismatic Fully Automatic Assembly Line
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Prismatic Fully Automatic Assembly Line
The Prismatic Fully Automatic Assembly Line is designed to deliver maximum throughput, consistency, and production reliability for modern energy storage applications. The line integrates cell aging, OCV sorting, automatic stacking, compression, laser cleaning, polarity inspection, laser welding, and comprehensive end-of-line (EOL) testing into a seamless automated workflow.
With real-time monitoring, precision vision systems, and fully automated material handling, the system minimizes human intervention while ensuring strict quality control at every stage. Its modular architecture allows easy scalability and adaptation to different prismatic cell formats, making it ideal for manufacturers targeting high-volume, high-yield battery pack production.
The Prismatic Fully Automatic Assembly Line is designed to deliver maximum throughput, consistency, and production reliability for modern energy storage applications. The line integrates cell aging, OCV sorting, automatic stacking, compression, laser cleaning, polarity inspection, laser welding, and comprehensive end-of-line (EOL) testing into a seamless automated workflow.
With real-time monitoring, precision vision systems, and fully automated material handling, the system minimizes human intervention while ensuring strict quality control at every stage. Its modular architecture allows easy scalability and adaptation to different prismatic cell formats, making it ideal for manufacturers targeting high-volume, high-yield battery pack production.
Key Fixture Features
- Covers the complete process from cell aging and sorting to module assembly, welding, and EOL testing without manual handling.
- Integrated OCV sorting, polarity detection, CCD vision inspection, IR testing, and withstand voltage testing ensure consistent product quality.
- Optimized for mass production with automatic stacking, compression, and laser welding to support large ESS battery volumes.
- High-power laser welding combined with vision cameras delivers accurate, repeatable weld quality and traceability.
- Modular structure allows easy expansion, format changeover, and integration into existing factory MES and pack lines.
- OCV Tester
- Automatic Stacking Machine
- Extrusion Machine
- Polarity Detection
- Laser Cleaning
- Laser Welding
- Module EOL Tester
- Pack EOL Test
OCV Tester
Measures the open-circuit voltage of incoming cells. Ensures quality screening before automation.

Automatic Stacking Machine
Stacks cells with robotic precision. Enables high-speed, high-accuracy production.

Extrusion Machine
Applies controlled compression to stabilize modules. Improves thermal and structural performance.

Polarity Detection
Confirms correct cell orientation automatically. Prevents polarity-related failures.

Laser Cleaning
Cleans welding surfaces for defect-free joints. Ensures optimal electrical conductivity.

Laser Welding
Performs fast, precise, and repeatable welds. Ideal for large-scale prismatic battery production.

Module EOL Tester
Validates module safety and performance. Ensures compliance with global standards.

Pack EOL Test
Final inspection of battery pack functionality and safety. Certifies the pack for deployment and shipment.

Request a Quote
- Patparganj Industrial Area, New Delhi
- sales@semcoindia.com
- +91-9289038327
Overview
The Prismatic Automatic Assembly Line is a fully automated, high-performance solution designed for large-scale lithium-ion battery pack manufacturing, especially for energy storage systems (ESS) and battery energy storage systems (BESS).
This Prismatic Automatic Assembly Line integrates advanced automation, robotics, and intelligent testing systems to deliver high throughput, consistent quality, and minimal human intervention. It enables manufacturers to efficiently transform individual prismatic cells into fully tested battery modules and packs ready for deployment.
Designed for modern energy demands, the Prismatic Automatic Assembly Line supports large-scale production with high precision, improved safety, and complete traceability across the manufacturing process.
Product Specifications
The Prismatic Automatic Assembly Line follows a fully automated sequence of machines to ensure precision, efficiency, and reliability:
1. OCV Tester
The OCV (Open Circuit Voltage) Tester measures voltage and internal resistance of cells to ensure uniformity before assembly. This step ensures high-quality cell selection for optimal battery performance.
2. Automatic Stacking Machine
The Automatic Stacking Machine aligns and stacks prismatic cells into modules with high precision, forming the foundation of battery packs with consistent structure.
3. Extrusion Machine
The Extrusion Machine applies controlled pressure to stabilize stacked cells, ensuring compact module formation and improved mechanical integrity.
4. Polarity Detection System
The Polarity Detection System ensures correct orientation of battery cells before welding, reducing the risk of assembly errors and improving safety.
5. Laser Cleaning Machine
The Laser Cleaning Machine removes contaminants from terminals and busbars, ensuring clean surfaces for strong electrical connections and reducing welding defects.
6. Laser Welding Machine
The Laser Welding Machine performs high-speed, precise, and non-contact welding, ensuring durable and reliable electrical connections with minimal heat impact.
7. Module EOL Tester
The Module End-of-Line (EOL) Tester validates module-level performance, including voltage, insulation resistance, and safety compliance before moving to pack assembly.
8. Pack EOL Tester
The Pack EOL Tester conducts final validation of the complete battery pack, ensuring performance, safety, and reliability before deployment.
Applications
- Battery Energy Storage Systems (BESS): Utility-scale and containerized energy storage
- Energy Storage Systems (ESS): Renewable integration (solar & wind)
- Electric Vehicles (EVs): High-capacity battery modules
- Commercial & Industrial (C&I): Backup power and peak load management
- Telecom & Data Centers: Reliable power supply systems
Support & Warranty
The product comes with a dedicated support and service package that includes activation, calibration assistance, and post-installation guidance.
- Standard warranty period
- Spare part availability details
- On-site / online installation support
- AMC (Annual Maintenance Contract) option
- Technical support contact email
Faq
Frequently Asked Questions
Find quick answers to common questions about our Prismatic Automatic Assembly Line, including automation capabilities, supported battery types, customization options, safety standards, and production scalability.
What is a Prismatic Automatic Assembly Line?
The Prismatic Automatic Assembly Line is a fully automated system used to manufacture prismatic lithium-ion battery modules and packs with high precision and efficiency.
Why choose a Prismatic Automatic Assembly Line?
It offers high-speed production, reduced human error, consistent quality, and scalability for large-scale battery manufacturing.
What processes are included in the Prismatic Automatic Assembly Line?
The system includes OCV testing, automatic stacking, extrusion, polarity detection, laser cleaning, laser welding, and EOL testing.
What industries use a Prismatic Automatic Assembly Line?
Industries such as energy storage (BESS/ESS), electric vehicles, telecom, and industrial power systems use this assembly line.
How does the Prismatic Automatic Assembly Line ensure quality?
Quality is ensured through automated testing, polarity detection, laser cleaning, precision welding, and module and pack-level EOL testing.
Can the Prismatic Automatic Assembly Line be customized?
Yes, the system is modular and can be customized based on production capacity, layout, and application requirements.
What is the role of EOL testing in this assembly line?
EOL testing ensures that both modules and final battery packs meet safety, performance, and quality standards before deployment.
What is the ROI of a Prismatic Automatic Assembly Line?
The Prismatic Automatic Assembly Line delivers high ROI through increased productivity, reduced labor costs, improved quality, and scalable production.