Cylindrical Cell Battery PACK Production Line
Advanced Automated Assembly Solutions for 18650, 21700, 26650 & 32700 Battery Packs
Why Choose Our Cylindrical Battery PACK Production Line?
High Automation, Lower Labor Cost
Our intelligent automation system significantly reduces manual operations while improving production consistency and throughput.
● Automated material feeding
● Automatic cell sorting and matching
● Robotic welding
● Intelligent inspection
● Automated EOL testing
Result:
● Higher production efficiency
● Lower labor costs
● Reduced defect rate
Supports Multiple Cell Formats
Our equipment supports various cylindrical lithium battery sizes:
● 18650 battery packs
● 21700 battery packs
● 26650 battery packs
● 32700 battery packs
● Custom cylindrical cells
Compatible chemistries include:
● Lithium-ion (Li-ion)
● Lithium Iron Phosphate (LFP)
● NMC
● High-power cylindrical cells
Complete Production Process
Our cylindrical battery PACK line covers the entire manufacturing workflow:
1. Cell Sorting & Matching
Cells are sorted by:
● Voltage
● Internal resistance
● Capacity
This ensures consistency before assembly.
2. Insulation & Holder Assembly
Automatic insertion of:
● Fish paper
● Cell brackets
● Insulation materials
Improves safety and mechanical stability.
3. Busbar / Nickel Sheet Welding
Using advanced welding technologies:
● Spot welding
● Laser welding
● Ultrasonic welding
High welding strength with low resistance.
4. BMS Installation
Battery Management System integration for:
● Overcharge protection
● Over-discharge protection
● Temperature monitoring
● Cell balancing
Supports customized communication protocols.
5. PACK Assembly
Assembly of:
● Casing
● Connectors
● Wiring harness
● Structural components
6. Aging & Charge/Discharge Testing
Complete electrical validation:
● Capacity testing
● Aging
● Charge/discharge cycles
● Performance grading
7. End-of-Line Inspection
Final inspection includes:
● Voltage check
● Functional test
● Communication test
● Safety inspection
Core Equipment Included
A complete production line may include:
●Battery cell sorter
● Automatic cell loading machine
● Spot welding machine
● Laser welding machine
● BMS tester
● Battery aging tester
● PACK functional tester
● Conveyor system
● Labeling machine
● MES traceability system
Each line can be configured according to customer requirements.
Key Technical Advantages
Precision Welding Technology
Our welding system ensures:
● Stable weld quality
● Low contact resistance
● Minimal heat damage
● Strong mechanical bonding
Suitable for high-current battery packs.
Smart Manufacturing Control
Integrated PLC + HMI control system enables:
● Real-time monitoring
● Data recording
● Production traceability
● Fault diagnosis
Supports Industry 4.0 smart factory integration.
Flexible Customization
We customize solutions based on:
● Battery pack size
● PACK structure
● Production capacity
● Automation level
● Factory layout
Production capacities available:
● Laboratory line
● Pilot line
● Semi-automatic line
● Fully automatic mass production line
Applications
Our cylindrical battery PACK solutions are widely used in:
● Electric vehicles (EV)
● Energy storage systems (ESS)
● Power tools
● Electric bicycles
● UPS systems
● Solar battery storage
● Consumer electronics
● Medical devices
Why Customers Trust Us
Strong Engineering Capability
We provide end-to-end engineering support:
● Process design
● Equipment manufacturing
● Installation & commissioning
● Operator training
● After-sales service
Rich Industry Experience
With years of experience in battery equipment manufacturing, we understand the technical challenges of lithium battery production and deliver practical, reliable solutions.
Global Service Support
We serve customers worldwide with remote and onsite technical assistance.
Custom Turnkey Solutions for Your Factory
Whether you are building a new battery factory or upgrading an existing production line, we can provide a customized Cylindrical Cell Battery PACK Production Line to match your exact production goals.
Our engineering team will help optimize:
● CAPEX investment
● Production efficiency
● Product quality
● Long-term scalability
Request a Quote Today
Integrated PLC + HMI control system enables:
● Real-time monitoring
● Data recording
● Production traceability
● Fault diagnosis
Supports Industry 4.0 smart factory integration.