By Battery Shape:

Cylindrical Battery Production Line:

Features: Produces 18650, 21700 cylindrical batteries; highly standardized, mature technology.

Applications: Power tools, laptops, e-bikes.

Prismatic Battery Production Line:

Features: Produces aluminum or steel-cased batteries; high energy density, stable structure.

Applications: Electric vehicles, energy storage systems, communication base stations.

Soft Pack Battery Production Line:

Features: Produces polymer soft pack batteries; lightweight, customizable shape, high energy density.

Applications: Smartphones, tablets, drones, wearable devices.

By Application Field:

Consumer Electronics Battery Production Line:

Features: Small capacity, compact size, lightweight; focus on cost control and mass production.

Applications: Smartphones, tablets, laptops, digital cameras.

Power Battery Production Line:

Features: High capacity, high discharge rate; emphasis on safety and lifespan.

Applications: Electric cars, buses, e-bikes.

Energy Storage Battery Production Line:

Features: Long lifespan, high safety; suitable for large-scale energy storage.

Applications: Home energy storage, industrial storage, grid peak shaving.

By Production Process:

Electrode Manufacturing Line:

Processes: Mixing, coating, calendering, slitting; produces positive and negative electrodes.

Cell Assembly Line:

Processes: Winding or stacking, assembly, electrolyte filling, sealing; assembles cells.

Battery Pack Production Line:

Processes: Combines cells into modules and packs; includes BMS integration and structural assembly.

By Automation Level:

Manual Production Line:

Features: Mainly manual operations; flexible, suitable for small batches or R&D.

Semi-Automated Production Line:

Features: Combines manual and automated processes; improves efficiency and consistency.

Fully Automated Production Line:

Features: High-level automation; reduces human intervention, increases efficiency and quality.

Intelligent Production Line:

Features: Incorporates Industry 4.0 technologies; real-time monitoring and optimization.

By Electrode Manufacturing Method:

Wet Process Production Line:

Features: Uses solvents for slurry mixing and coating; mature technology, requires solvent recovery.

Dry Process Production Line:

Features: No liquid solvents; eco-friendly, energy-efficient, but technically demanding.

By Cell Assembly Method:

Winding Production Line:

Features: Winds electrodes and separator into cylindrical or prismatic cells; suitable for continuous production.

Stacking Production Line:

Features: Stacks electrodes and separators; better battery performance, but more complex process.

Mixing-Injection Molding Production Line:

Features: Mainly for solid-state batteries; uses new technology.

By Production Scale:

Small-Scale Production Line:

Features: Lower investment, small footprint; suitable for startups or research institutions.

Medium-Scale Production Line:

Features: Moderate capacity; meets medium market demand.

Large-Scale Production Line:

Features: High investment, high capacity; suitable for large-scale industrial production.

By Quality Control and Certification Standards:

Consumer Electronics Standard Production Line:

Features: Follows quality and safety standards for consumer electronics.

Automotive Industry Standard Production Line:

Features: Complies with IATF 16949 and other automotive quality management systems.

Energy Storage Industry Standard Production Line:

Features: Meets specific requirements for energy storage batteries, such as lifespan and safety.

By Regional and Market Characteristics:

Domestic Market-Oriented Production Line:

Features: Designed for domestic market needs and regulations; prioritizes cost control.

Export Market-Oriented Production Line:

Features: Complies with international certifications like CE, UL; emphasizes quality and compliance.

Summary:

The classification of lithium battery production lines is diverse, depending on battery type, application, production process, automation level, and market demand. Choosing the right production line type requires considering:

Market positioning and product application

Technical capabilities and process level

Investment scale and capacity requirements

Quality requirements and certification standards