Fully Automated Pouch Battery Module Line for Energy Storage

Achieve high-efficiency and high-precision production of pouch battery modules with our fully automated assembly line — optimized for scalable, consistent output in energy storage applications, including renewable power systems and industrial backup solutions.

Technical Overview: EV Pouch Battery Module PACK Line

EV Pouch Battery Module PACK Line is built for scalable, high-precision manufacturing of pouch-based energy storage modules. With end-to-end automation and adaptive process control, it delivers consistent quality, maximum efficiency, and full traceability across every production stage.

High Precision Assembly

Robotic stacking, laser welding, and intelligent alignment systems ensure ±0.1 mm accuracy throughout the entire process.

Modular, Scalable Architecture

Flexible layout supports fast capacity expansion and adapts easily to different pouch cell sizes or pack configurations.

End-to-End Smart Automation

From cell sorting to final inspection, all stations are integrated for seamless operation with minimal human intervention.

Real-Time Quality Control

AI-powered visual inspection and real-time defect monitoring enhance consistency and enable fast response to anomalies.

Designed for ESS Demands

Engineered specifically for energy storage applications, supporting both liquid and air-cooled thermal management systems.

Production Process Flow

01.

Automatic Cell Feeding

Cells are automatically fed into the production line for accurate and efficient processing.

02.

Barcode Scanning, OCV Testing

Cells are scanned and tested for open circuit voltage (OCV) to ensure quality.

03.

Cell Rotation for Voltage Error Correction

Cells with voltage anomalies are rotated to correct positioning before further processing.

04.

Cell Flipping for Barcode Error Correction

Cells with barcode reading errors are flipped to enable proper scanning and traceability.

05.

Tab Shaping

Cell tabs are precisely shaped for optimal welding alignment.

06.

Tab Cutting

Excess tab length is trimmed for uniformity and welding accuracy.

07.

Length Measurement

Cell dimensions are measured to verify compliance with design specifications.

08.

NG Cell Rejection

Defective cells are automatically removed from the line to maintain production quality.

09.

Cell Taping

Protective adhesive tape is applied to ensure insulation and mechanical stability.

10.

Polarity Check & Stacking

Cell polarity is verified before precise stacking into module assemblies.

11.

Automatic Module Loading

Stacked cells are loaded into the module assembly station.

12.

Busbar Installation

Busbars are installed to connect cells, enabling efficient current flow.

13.

Busbar Bending & Leveling

Busbars are bent and leveled to ensure consistent alignment and connectivity.

14.

Manual Quality Inspection

Critical components are visually inspected to confirm assembly integrity.

15.

Tab Welding

Cell tabs are welded for secure electrical connections.

16.

Post-Weld Quality Check

Weld seams are inspected to ensure strength and conductivity.

17.

DCR & Voltage Drop Testing

Direct current resistance and voltage drop tests verify electrical performance.

18.

NG Module Rejection

Modules failing electrical tests are rejected from the production line.

19.

FPC & Temperature Sensor Installation

Flexible printed circuits and temperature sensors are installed for monitoring and control.

20.

Communication Testing

Data communication functions are tested for reliability and accuracy.

21.

Protective Cover Installation

Protective covers are mounted to safeguard critical components.

22.

Lower Cover Gluing & Inspection

Adhesive is applied to the lower cover and checked for proper sealing.

23.

Lower Cover Assembly

The lower cover is attached to the module housing with precision.

24.

Module Gluing & Inspection

Structural adhesive is applied to the module, followed by quality inspection.

25.

Front & Rear Cover Installation

Front and rear covers are assembled to complete the enclosure.

26.

Upper Cover Assembly

The upper cover is mounted to seal the module housing.

27.

Laser Marking on Upper Cover

Unique identification codes are laser-marked for traceability.

28.

Case Welding

Module casing is welded along the top, sides, and bottom for complete sealing.

29.

Final Electrical & Safety Testing

Post-weld inspections include insulation withstand voltage tests to ensure safety.

30.

Terminal Cover Installation & Final Inspection

Terminal covers are installed, dimensions checked, and modules weighed before delivery.

Let’s Build Smarter Energy Solutions Together

HYLASER specializes in delivering complete energy solutions — from lithium battery module PACK production lines to commercial energy storage systems and battery module components. We are committed to providing responsive technical support and customized services for industrial and commercial clients worldwide. Whether you planning a new production facility, upgrading energy infrastructure, or sourcing high-performance components, our team is here to support every step of your journey.

With HYLASER, you can benefit from:

End-to-End Engineering

From layout planning to system integration, we deliver full technical support.

Efficient Storage Solutions

Improve energy efficiency and lower operational costs.

One-Stop Component Supply

All essential battery module accessories, from steel belts to CCS, in one place.

Global Service Capability

Fast-response support covering both domestic and international projects.