End of Line Test Lead Acid Battery

End of line test lithium battery machines by CMWTEC deliver intelligent, automated quality assurance for lithium-ion, lithium polymer and alkaline battery cells at the final stage of production. As the demand for lithium battery technology continues to grow across electric vehicles, energy storage and consumer electronics, reliable end of line testing is critical to ensuring every cell meets the highest safety and performance standards before leaving your production line.

CMWTEC’s lithium battery EOL test stations are universal intelligent systems designed to meet the highest standards of ergonomics, working environment safety and production efficiency. Each test station features a clearly structured operator panel with software-controlled test procedures, allowing multiple test parameters to be monitored and controlled from a single interface – without touching the battery.

Our lithium end of line test equipment supports a wide range of test procedures including electrochemical impedance spectroscopy (EIS), open circuit voltage (OCV), capacity testing and safety verification. The semiautomatic EIS test machine additionally functions as an advanced cell classifier, enabling precise grading and sorting of lithium pouch and prismatic cells for quality-critical applications.

All CMWTEC lithium battery test stations can be configured as standalone units or integrated into existing production lines. Custom solutions are available for specific cell formats, test requirements and production volumes.

Manufactured in Runkel, Germany – intelligent testing for the battery technologies of tomorrow.

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With German engineering at its core, our modular concept turns individual machines into a scalable production system that grows with your requirements. 

You can start with a compact setup and integrate additional modules whenever your capacity, processes or product portfolio change. This keeps your investment efficient today and your production flexible for tomorrow.

Flexible Setups. Individual Solutions

Our modular machines can be combined into flexible production lines and various machine set-ups – exactly as your process requires. In addition to proven setups, we also support individual requests and tailor-made solutions for your specific needs.

Whether you choose an established combination or develop your own – we’ll help you build the perfect system.

Every machine highlighted with the modular symbol
can be configurated and tailored to your needs.

THE BATTERY FINISHING LINE EXPERT

CMWTEC offers complete solutions for battery production—ranging from stand-alone machines and fully automated lines to advanced testing equipment and smart handling systems. Our modular approach enables flexible configurations and seamless integration into existing processes. With the DataManager software, we also provide digital tools for process control, traceability, and production data management. From assembly to end-of-line testing, CMWTEC delivers efficient technology for the entire battery production workflow.

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Frequently asked questions

CMWTEC machines are proudly engineered and manufactured in Germany, symbolizing exceptional build quality, durability, and precision. With nearly 40 years of experience in mechanical engineering, CMWTEC ensures high-quality standards, punctual worldwide delivery, and consistent, reliable performance.

The modular architecture of the Premium Line offers maximum flexibility—each machine can operate as a standalone unit or integrate seamlessly into a full production line. This enables scalable automation, tailored configurations to meet evolving production demands, and future-ready adaptability. Integrated data acquisition supports processing transparency, quality control, and traceability.

Combination Machines merge multiple process steps into a single, compact system—such as brushing, testing, levelling, OCV evaluation, and marking—all controlled by a unified PLC and HMI interface. This modular, multifunctional design saves space, reduces handling time, and cuts costs. Quick change-overs and customizable configurations further increase efficiency and adaptability.

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Ready to optimize your manufacturing with advanced automation? We’re here to support you. Whether you’re curious about our products, need expert advice, or want tailored solutions for your production, reach out today. Let’s explore how we can achieve your goals together.

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