The PowerTech Systems Company

PowerTech Systems is a French company founded in 2013 and located in Saint Cyr L’Ecole, France.

We specialize in the design, manufacture and marketing of high performance Lithium batteries (> 1KW) covering a large application spectrum (vehicle traction, stationary storage, Off-Grid, etc..).

With over 20 years experience in this field (formerly Axiome technologies), we have developed high level of expertise to satisfy our customers.

Our battery systems are designed to be innovative, scalable, compact, lightweight and reliable.
This leads us to be constantly at the cutting edge of technology. The batteries we produce are designed to solve new challenges led by high rise of energy storage for renewables.


We are specialized in lithium-ion batteries as we firmly believe in the rapid development of these technologies that are now becoming powerful and totally secure.
In addition, our aim is to develop and distribute green products for the environment, unlike lead acid batteries or Nickel that, despite poor performance, are extremely harmful to the planet and very difficult to recycle.

Key people :

Cyril BergeaudFounder & CEO

Cyril started his career in IT and high availability cloud infrastructure. After having headed several technical services, he launched Axiome Technologies in 2003 in the field of lithium batteries for E-Mobility.

A patent was filed in 2003 about a wire-free assembly method for prismatic “Pouch cells” elements. After 10 years in Lithium-ion business, Cyril founded PowerTech Systems.

Cyril holds an engineering degree ESIEE Paris and a Excecutive MBA at HEC Paris.

Paul GagneuxCTO

Paul has an engineering background from ICAM and ISMEA.

He has made a career in large electronics groups (EADS, Matra, Archos, etc.), designing advanced electronic boards.

Before joining PowerTech Systems, Paul worked for more than 10 years at a lithium battery manufacturer, as BMS architect and technical referent.

Faten MoutouCFO

Faten started her career in accounting and business management.

She has steadily progressed in her role to become a Finance and Administration Manager and then CFO.

Faten is an expert in small and medium sized company finance, and has acquired strong corporate finance and M&A experience.

Camille ChassaingSales Director

Camille began her career in the industrial ecosystem at the world leader in industrial ball bearings, as product manager for the European industrial renovation market.
Camille joined PowerTech Systems in 2019 to set up and develop the distribution network for the European continent and beyond. Camille then took over responsibility and leadership for the sales department, with the aim of supporting and structuring growth in line with the challenges of decarbonizing industry and mobility.
Camille has a dual training in business and finance from ESG Paris.

Mickael BigorSales Engineer

Mickael is a highly experienced individual who has held positions of responsibility in B2B sales and business development during his career.

He has joined us as Sales Engineer, in charge of developing our customer portfolio and acquiring new commercial partnerships.

Guillaume GauthierProduction Manager

Guillaume began his career in IT support for large companies before specializing in audiovisual integration for the world leader in this sector (meeting rooms, amphitheaters, events, etc.).

He joined Powertech Systems in 2020 as Workshop Manager and is now Production Manager of the company.

Julien FleuryAfter Sales Manager

Julien is an outstanding soccer fan and player. After starting his career with the retail giants, he joined us in 2022 as head of after-sales service.
Julien manages his mission like a soccer coach: analysis of problems and areas for improvement, selection of technical solutions to be implemented, continuous improvement, best tactics for resolving breakdowns. Great coach!

SniperSecurity Manager

Our mission :

  • Constantly innovate to offer maximum value to our customers
  • Provide solutions for lithium-ion batteries that meet the highest standards of safety and reliability.
  • Provide scalable, flexible and modular solutions to reduce costs and create value for our customers.
  • Designing efficient solutions using the best technology on the market.
  • Support customers in their choices and needs

All lithium-ion solutions meet international safety certifications and underwent intensive tests program. The manufacture of batteries meet the latest standards.