Max Joule OÜ

Max Joule is a European deep-tech battery technology startup developing and manufacturing high-performance battery cells and systems for demanding industries, including defence, space, medical, and mining.

Founded and led by two hands-on entrepreneurs, we are building advanced battery manufacturing capabilities in Europe. Our first commercially ready battery cell has already been developed, and our manufacturing facility is located in Tallinn, Estonia.

Our ambition is to become a leading European specialist battery manufacturer, delivering innovative, reliable and high-performance energy solutions for industries where performance and dependability matter most.