FEV and Heinzinger electronic announced cooperation

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Foto: FEV Group

FEV's software and testing solutions division, FEV STS, and Heinzinger electronic announced a cooperation in the field of turnkey testing solutions for high-voltage batteries.

Heinzinger electronic had already equipped FEV’s recently inaugurated and worldwide largest development and test center for high-voltage batteries (eDLP) in Brehna, Germany, with 52 ERS-BIC power supplies and more than 100 test channels.

The battery testers installed at the Brehna site impress with their high dynamics and the ability to be easily configured and combined on individual channel and system level. This high level of flexibility enables FEV to provide the optimal current, voltage and power range for a wide variety of battery test requirements.

For the current battery series, currents of up to 2400A and powers of up to 1MW can be realized in continuous operation, in addition up to 1200V for voltage classes of future battery types.

In addtion to the usual advantages that such cooperation provides, both sides see it as an excellent opportunity to exchange and expand their know-how. For construction and sales of the company’s turnkey test benches, FEV will be utilizing Heinzinger electronic’s power supplies.

"We are proud that we were able to convince with our ERS-BIC devices in the showcase project eDLP and that even a long-term cooperation with FEV has resulted from it," said Alfred Werndl (Managing Director of Heinzinger electronic GmbH), "The demand for complete test benches for e-mobility is increasing. Thanks to the cooperation with FEV, we can now refer to complete solutions that also meet our own quality standards. ”

"Partnering with Heinzinger adds significant value for our stakeholders. We identified their technology as a perfect fit to be integrated in our solutions for testing future battery pack generations in new test centers”, said Martin Rebbert, Group Vice President, FEV STS.

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About Heinzinger

Heinzinger electronic GmbH has been developing, manufacturing and selling high-voltage and high-current power supplies for various industries for over 60 years. For more than a decade, Heinzinger has been dealing with the power supply for automotive test benches, especially for electromobility. Due to the high dynamic properties and the application knowledge of Heinzinger, the battery testers and simulators are particularly suitable for development and quality assurance, but are also used in the entire value chain up to end-of-line testing.


About FEV

FEV is a leading independent international service provider of vehicle and powertrain development for hardware and software. The range of competencies includes the development and testing of innovative solutions up to series production and all related consulting services. The range of services for vehicle development includes the design of body and chassis, including the fine tuning of overall vehicle attributes such as driving behaviour and NVH. FEV also develops innovative lighting systems and solutions for autonomous driving and connectivity. The electrification activities of powertrains cover powerful battery systems, e-machines and inverters. Additionally FEV develops highly efficient gasoline and diesel engines, transmissions, EDUs as well as fuel cell systems and facilitates their integration into vehicles suitable for homologation. Alternative fuels are a further area of development.

The service portfolio is completed by tailor-made test benches and measurement technology, as well as software solutions that allow efficient transfer of the essential development steps of the above-mentioned developments, from the road to the test bench or simulation.

The FEV Group is growing continuously and currently employs 6700 highly qualified specialists in customer-oriented development centers at more than 40 locations on five continents.  


Within FEV Group, FEV STS is in charge of the realization of software and testing solutions. It offers state-of-the-art test benches and measurement technology as well as software solutions that allow efficient transfer of essential product development steps from the road to the test bench or a simulation. FEV STS offers its services worldwide with teams supporting clients locally.