At the Interboot 2019 in Friedrichshafen Aentron took part together with their cooperation partner Kräutler Elektromaschinen GmbH. The fair from the 21st of September to the 29th of September is known as one of the biggest and most diverse watersport-exhibitions in Germany. Most of the exhibitors were shipyards or boat manufacturer, but you could also find some of the most important engine manufactures as well. The aentron battery modules were offered as drive batteries for electric engines, as well as for on-board electronics of bigger ships. The most positive feedback was gained by the DNV-GL certification of our 2 kWh and 10 kWh modules. Furthermore, the excellent recycling concept and the robust design of the scalable battery modules impressed the visitors.