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The Advantage
The Volumetric Initial Filling Battery Machine is designed for filling sulphuric acid into automotive batteries by volume controlling onto the pre-selected volume. The individual batteries supplied through the conveyor of the finishing line are positioned exactly. The fill stroke moves down, and the individual filling heads are lowered into the filling holes of the battery. The volume controlling by flow meter, facilitates a quick and exactly fill volume. achievement. Whenever the pre-selected volume is reached the fill stroke raised up and the battery is feed out of the machine and the next batteries are feed in.

Made in Germany
Exact & Precise
Quick & Clean
Individuals & Customized
Made in Germany
Exact & Precise
Quick & Clean
Individuals & Customized
Through close collaboration and a deep understanding of our customers’ needs, we deliver exactly what they expect: exceptional quality, intuitive usability, and tailored, personalized service. Our Premium Finishing Line Equipment is designed with cutting-edge technology to simplify operations and handling, ensuring a seamless experience. Engineered to exceed expectations, this high-tech solution is crafted to meet the highest standards and leave no detail overlooked.



















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.





Exact & Precise
Tailored to meet the high-quality standards of original equipment manufacturers, our machines
guarantee precision and reliability.
Years of experience
With years of experience, we craft machines that perform flawlessly, empowering you to focus on what matters most—your production.
Worldwide ambitious
Manufactured in Germany and delivered worldwide, we ensure punctuality and consistency in every project.
Please contact us if you are interested in a machine from our machine portfolio. Or contact us if the machine you are looking for is not described on our website. Our sales team and our engineers will be happy to help you with the design for your specific requirements.
It fills up to 6 automotive car or truck batteries per minute, depending on fill volume per battery and group compression. The machine is a single station, and the filling accuracy is ±1% of the volume.
A fixed stopper system positions each battery exactly under the filling unit. The fill stroke moves down and lowers the filling heads into the filling holes, and a flow meter monitors each cell separately. When the pre-selected volume is reached, the fill stroke rises and the next battery is fed in.
Yes, an acid filter is integrated. The machine is built from acid-proof stainless steel 316Ti, PP and PVC, and its supply unit connects to the acid supply system of the factory.
Both fill up to 6 batteries per minute with an accuracy of ±1% of the volume. On the Premium Line machine, the up and down movement is servo driven, and battery heights are set by a servomotor-controlled height unit. On the ECO Line machine, battery heights are adjusted by a vertical spindle.