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The WINNER BATTERY brand was established in 1999 by VIOSY, a pioneering European group of companies specializing in energy storage and distribution solutions.


Our People

Our people are the core of WINNER BATTERY and its most valuable asset. Fully harmonized with our corporate philosophy that combines winning attitude with excellence, integrity, accountability and teamwork, our people ensure ...



WINNER BATTERY is way more than a battery brand!

WINNER BATTERY incorporates an entire set of values vital for a sustainable future within a sustainable ecosystem as no economic growth can be reached, without the proven protection of the environment, the support of the local communities and the overall development of the society.