How Are Lithium Batteries for E-Mobility Vehicles Manufactured?

With the global rise of e-mobility, Lithium Batteries have become the core component powering electric scooters, e-bikes, and electric motorcycles. But how exactly are these batteries made? Pengjin Machinery Technology, a leading player in battery manufacturing equipment, reveals the production process behind high-performance lithium batteries.

The manufacturing process includes: slurry preparation → electrode coating → calendaring → slitting → cell stacking or winding → welding and sealing → electrolyte filling → formation and grading → battery pack assembly. Critical factors such as coating uniformity, stacking precision, and electrolyte control determine battery performance and longevity.

Pengjin provides complete e-mobility lithium battery production lines, including solutions for 18650, 21700 cylindrical cells, pouch cells, and custom modular PACK systems. Our advanced coating machines, high-precision rollers, laser welders, and smart PACK automation systems are widely adopted worldwide.

We also offer fully customized line design based on cell formats, production capacity, and electrical standards—delivering eco-efficient, highly automated lithium battery factories.

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