VARTA Microbattery supports German athlete delegation at the 2025 Deaflympics in Tokyo

Ellwangen, 17 November 2025 - VARTA Microbattery is supporting the German delegation of athletes at the 25th Summer Deaflympics in Tokyo in 2025. The company is providing the athletes with premium hearing aid batteries from the power one brand.

‘The Deaflympics stand for performance, community and inclusion – values that also drive us,’ says Torsten Schmerer, Managing Director of VARTA Microbattery GmbH & VARTA Micro Produktion GmbH. ‘As a European technology leader with a long tradition, we are committed to ensuring the best possible hearing even under the most demanding conditions with our batteries. For the Japanese market, for example, we have developed batteries that are precisely tailored to the local climatic requirements.’

Organized by the International Committee of Sports for the Deaf (ICSD), the Deaflympics will bring together around 4,000 deaf and hard-of-hearing athletes from over 80 countries from 15 November 2025 to 26 November 2025. For the first time, the international sporting event will take place in Japan, where the focus will be on inclusion and empowerment through sport.

With its support for the Deaflympics, VARTA Microbattery is underlining its long-term commitment to innovation, inclusion and social participation – and its role as a reliable partner in the field of modern hearing technology.


About DGSV

The German Deaf Sports Association (DGSV) is the German umbrella organization for organized sports for people with specific hearing impairments. It is a member of the German Olympic Sports Confederation (DOSB), the International Committee of Sports for the Deaf (ICSD) and the European Deaf Sports Organization (EDSO) and represents Germany with its competitive athletes at the Deaflympics, World Championships, European Championships and international competitions.
With 14 regional deaf sports associations and more than 150 deaf sports clubs, the DGSV provides a network for the sign language community, which practices its sport in twenty-six different disciplines at both national and international level. With determination, both within Germany and at international level, the association has promoted organized sport and initiated disabled sport as early as 1910, when it was not even thought of anywhere else in the world.

Press contact

Interim press spokesperson VARTA AG
Dirk Schmitt
Phone: +49 170 302 8833


About the VARTA AG Group (in Ellwangen)

The VARTA AG Group (based in Ellwangen) produces and markets a comprehensive range of batteries – from microbatteries and household batteries to energy storage systems and customized battery solutions for a wide range of industrial and commercial applications. Through intensive research and development, the Group sets global standards in lithium-ion technology and microbatteries and is recognized as an innovation leader in key growth markets, particularly in lithium-ion cells and primary hearing aid batteries. With over 3,500 employees, five production and manufacturing facilities in Europe and Asia, and sales locations in Europe, Asia and the USA, the operating companies of the VARTA AG Group are now active in more than 100 countries. Based on years of technological experience, the Group has comprehensive expertise across the entire development and production process for battery solutions. The VARTA AG Group can develop virtually any customer- or application-specific battery architecture and acts as a strong sparring partner for industry, SMEs and OEMs right from the early engineering and design phases. In addition to this in-depth development and integration expertise, the VARTA AG Group has mastered the scalable industrial series production of sophisticated battery solutions, combining technological innovation with a high degree of vertical integration and global delivery capability.