Main activity

Stemming from the CEA, Limatech is a deeptech startup developing the next generation of lithium batteries certified for aeronautical applications (civil and military). The company aims at offering a European answer that will accelerate the shift towards sustainable aviation on an international market. Limatech meets the European challenges targeting the replacement of existing toxic technologies (directive 2006/66 CE). Our batteries are 3 times lighter than existing lead and nickel-cadmium batteries. Limatech will therefore help to reduce the emissions from air traffic by more than 1 million tons of CO2, in only 5 years of commercialization.


  • ISO 9001
  • PART 21



430 route de Palluel
38340 - VOREPPE

+33 (0)5 31 61 88 70_x0000_

10 - 19 employees

< 2 M€

Access to the site

Main activity: Design and Build

Capabilities: Mechanics and metallurgy / Electrical and electronics (hard and soft) / Research