Battery Systems for you. Engineering & Assembly – made in Switzerland

TEFAG Elektronik AG belongs to the international Demmel Group and is a subsidiary of RAWE Electronic GmbH in Allgäu (Germany). Since its foundation in 1993, we have been developing and producing sophisticated electronic assemblies for industry at our company headquarters in Mels. We are one of the leading system providers and specialists for intelligent battery applications. We manufacture on behalf of our customers from a wide range of industries, for example dental, hearing aids, medical, sanitary, sensor technology and veterinary.
TEFAG has its own component assembly and customer-specific battery assembly. We manufacture everything from prototypes to series of over 100,000 units per year. We benefit from long-standing relationships with world-renowned battery cell manufacturers.