System supplier for 12V starter batteries and 48V mild hybrid systems


We have invested heavily in the development and design of low-voltage battery packs. In addition to production and line planning, cooperations with cell manufacturers have been established in order to optimally meet technical and commercial requirements.

As Tier 2, Preh not only offers independent BMS solutions, but will also be able to act as Tier1 in the future and realize the entire system including battery packs in cooperation with cell manufacturers. This flexible positioning ensures smooth project execution, especially when it comes to coordinating the essential, OEM-specific functions of the BMS. In this way, we ensure that the complex requirements of modern vehicle architectures are optimally coordinated and implemented.

Our expertise in power electronics and battery management technology enables us to offer innovative and adaptable solutions that provide OEMs and end customers with maximum efficiency and safety - whether as an independent BMS supplier or as a producer of a complete battery system.