Batteries for electric vehicles are temperature-sensitive. When temperatures are low they do not supply any energy and when overheated they are destroyed. Furthermore, depending on the time of year electric propulsion systems do not produce sufficient warmth to be able to properly regulate the temperature in the passenger compartment. Hörnlein helped to develop assemblies for special thermal management in the field of e-mobility and mass produces them.

How does a battery cell become intelligent? How are battery cells connected? For the design and development of battery cells, Hörnlein works closely together with its customers.

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