The European battery industry has left the start-up phase and in recent years entered into the scale up and mass production phase, which has shown to be highly challenging. Among others, problems such as quality in cell production and high scrap rates were cited as well as a lack of talent. Without qualified and experienced personnel, the manufacturers are required to build and retain the necessary production know-how and a deep understanding of the interplay between machinery and product, which are key for the success of battery cell production. This study demonstrates that process simulation is a strategic tool for improving battery cell production. This is demonstrated using the example of the electrode drying process. The study provides a deeper understanding of the production processes and enables precise adjustments to be made. It thus offers significant economic and technological advantages. Manufacturers who pursue this approach can expect a reduction in the scrap rate of up to 3 percent in the long term if it is fully implemented.