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.
With German engineering at its core, our modular concept turns individual machines into a scalable production system that grows with your requirements.Â
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.
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.
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.
It runs an automatic high rate discharge (HRD) test on automotive car and truck batteries after formation in the finishing area. It measures OCV, CCV and deltaV with integrated CMWTEC CHL500 E-Load modules from 500 A up to 3000 A and is controlled by the EOL control software. More about the modules and the software: End-of-Line Test E-Load and Software.
The test stroke is lowered onto the battery terminals, and test clamps shaped like the terminals grip the positive and the negative terminal. The clamps are opened and closed pneumatically. Individual clamping tools are available for DIN, JIS, flat and front terminals.
It tests automotive car and truck batteries from 20 to 70 kg at up to 8 batteries per minute, depending on test time. Battery heights are adjusted by a vertical servo motor. Batteries that fail the test are rejected onto a table at the end of the machine.
Yes. It can be adapted to a High Voltage or Air Leak test machine as a combination unit. Change-over times are short, and a fully automatic change-over is available as an option.
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.
Get Insights from the latest ELBC in Vienna! Contact us for a meeting at the next upcoming event for a live presentation and more!
Get Insights from the latest ELBC in Vienna! Contact us for a meeting at the next upcoming event for a live presentation and more!
