The PowerTech Systems Company

PowerTech Systems is a French company focussed on Lithium-Ion storage market and associated technologies.
We are specialized in design and engineering high performance Lithium batteries (> 1KW) covering a large application spectrum (vehicle traction, stationary storage, Off-Grid, etc..).
With over 15 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 managed several technical services, he launched a company 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.

Erick LasserreTechnology Officer

Erick is a talented electronic engineer and operates during 15 years as a consultant in the field of Energy Storage Systems.

he started his career in a major company, designing a programmable BMS systems for Military drones. Then he specialized in designing storage solutions Lithium-ion in the field of Tied-Grids and Smart-Grids.

Erick Lasserre holds a Master of Electrical Engineering Faculty of the University of Karlsruhe (KIT).

Michael BeaverCAD Architect

Michael is mechanical engineer and CAD expert. Its multidisciplinary curriculum led him to specialize in the design of embedded systems in harsh environments.

He has great experience in the design of high performance batteries requiring active thermal regulation (air cooling, water cooling or Peltier modules).

Michael holds an degree in mechanical engineering from the University of Portland, Oregon.

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.