ENERGY FOR VEHICLES

SAFE, CLEAN AND DURABLE BATTERY SOLUTIONS

YOUR BATTERY PARTNER FOR MOBILE AND STATIONARY APPLICATIONS

E4V expertise is based on its know-how in electrochemistry and battery management system to provide safe, efficient and sustainable solutions to electric vehicle manufacturers. E4V applies its knowledge on energy storage to serve different markets: trains, buses, ships, hybrid vehicles, agricultural machines, stationary solutions, etc.

YOUR BATTERY PARTNER FOR MOBILE AND STATIONARY APPLICATIONS

E4V expertise is based on its know-how in electrochemistry and battery management system to provide safe, efficient and sustainable solutions to electric vehicle manufacturers. E4V applies its knowledge on energy storage to serve different markets: trains, buses, ships, hybrid vehicles, agricultural machines, stationary solutions, etc.

BATTERY SOLUTIONS POWERED BY E4V®

RELIABLE, SAFE AND PROVEN SOLUTIONS

E4V provides proven and secure solutions through: the choice of electrochemistry (Lithium Iron Phosphate); Cell conception, production process and quality of materials; development of full BMS system and surveillance systems; the design of the battery pack.

BATTERY SOLUTIONS POWERED BY E4V®

RELIABLE, SAFE AND PROVEN SOLUTIONS

E4V provides proven and secure solutions through: the choice of electrochemistry (Lithium Iron Phosphate); Cell conception, production process and quality of materials; development of full BMS system and surveillance systems; the design of the battery pack.

A FRENCH KNOW-HOW

Battery Solutions Powered by E4V® are designed, developed and manufactured in France.

A FRENCH KNOW-HOW

Battery Solutions Powered by E4V® are designed, developed and manufactured in France.

A unique positioning in the industry

  • To accompany mobile or stationary projects of all sizes.
  • To address the needs in terms of innovative Battery Solutions.
  • To advise its partners at every stage of their projects.
  • To industrialize their Lithium-ion Battery Solution rapidly.

The French expert of energy storage

E4V designs and develops in France Lithium-ion Battery Solutions based on the Lithium-Ion Phosphate (LiFePO4) technology.

Several thousand batteries solutions have already been produced on the E4V production site in Le Mans, inaugurated in 2011.

A sustainable development goal

E4V ambition is to enable a large-scale market breakthrough of safe, clean and sustainable solutions.

Over 12 000 vehicles Powered by E4V® are already in circulation.

A unique positioning in the industry

  • To accompany mobile or stationary projects of all sizes.To address the needs in terms of innovative Battery Solutions.To advise its partners at every stage of their projects.

    To industrialize their Lithium-ion Battery Solution rapidly.

The French expert of energy storage

E4V designs and develops in France Lithium-ion Battery Solutions based on the Lithium-Ion Phosphate (LiFePO4) technology.

Several thousand batteries solutions have already been produced on the E4V production site in Le Mans, inaugurated in 2011.

A sustainable development goal

E4V ambition is to enable a large-scale market breakthrough of safe, clean and sustainable solutions.

Over 12 000 vehicles Powered by E4V® are already in circulation.

A unique positioning in the industry

  • To accompany mobile or stationary projects of all sizes.
  • To address the needs in terms of innovative Battery Solutions.
  • To advise its partners at every stage of their projects.
  • To industrialize their Lithium-ion Battery Solution rapidly.

The French expert of energy storage

E4V designs and develops in France Lithium-ion Battery Solutions based on the Lithium-Ion Phosphate (LiFePO4) technology.

Several thousand batteries solutions have already been produced on the E4V production site in Le Mans, inaugurated in 2011.

A sustainable development goal

E4V ambition is to enable a large-scale market breakthrough of safe, clean and sustainable solutions.

Over 12 000 vehicles Powered by E4V® are already in circulation.

BATTERY SOLUTIONS POWERED BY E4V®

FLEXIBLE AND MODULAR SOLUTIONS

E4V battery solutions have great flexibility to address customer needs and fleet managers for mobile or stationary projects. Battery packs are developed on a modular plug & play concept for easy integration and ease of maintenance.

BATTERY SOLUTIONS POWERED BY E4V®

FLEXIBLE AND MODULAR SOLUTIONS

E4V battery solutions have great flexibility to address customer needs and fleet managers for mobile or stationary projects. Battery packs are developed on a modular plug & play concept for easy integration and ease of maintenance.

RESEARCH AND DEVELOPMENT

With more than half of its workforce as Engineers, Doctors or Technicians, E4V participates in many research contracts both at French and European level, with the biggest players in the industry.

RESEARCH AND DEVELOPMENT

With more than half of its workforce as Engineers, Doctors or Technicians, E4V participates in many research contracts both at French and European level, with the biggest players in the industry.

The challenge of Li-ion batteries

The development of Li-ion batteries is an industrial issue for the European Industry, France being particularly well placed in this area because of the number of car manufacturers, the importance of the electrical industry and its expertise in electrochemistry.

A vibrant start-up culture

Innovation is at the very heart of the strategy. This enables E4V to anticipate the future market needs and to be involved in the technological evolutions.

To do so, each year major investments are dedicated to Research & Development.

The challenge of Li-ion batteries

The development of Li-ion batteries is an industrial issue for the European Industry, France being particularly well placed in this area because of the number of car manufacturers, the importance of the electrical industry and its expertise in electrochemistry.

A vibrant start-up culture

Innovation is at the very heart of the strategy. This enables E4V to anticipate the future market needs and to be involved in the technological evolutions.

To do so, each year major investments are dedicated to Research & Development.

Involvement in research
programs

E4V is also involved in strategic Research and Development programs and is positioned as the perfect innovation partner for projects related to battery solutions for all kind of vehicules, to new embedded energy sources as well as stationary applications.

Involvement in research
programs

E4V is also involved in strategic Research and Development programs and is positioned as the perfect innovation partner for projects related to all kind of vehicules Battery Solutions, to new embedded energy sources as well as stationary applications.

PRESIDENT OF THE E4V COMPANY

PRESIDENT OF THE E4V COMPANY

RECHERCHE ET DÉVELOPPEMENT

DENYS GOUNOT

E4V FOUNDER & PRESIDENT

Denys Gounot, graduate of the Ecole Polytechnique and Ponts et Chaussées civil engineer, is a well-known leader in the Telecom and Energy fields and has an extensive track record in International Management and development of new technologies.

He joined Alcatel Alsthom in 1986 as Chief Operating Officer of Alcatel Cable. He took over the responsibility of the Sector Battery and was one of the key players leading the development of the first generation of EV.

He then joined the field of advanced technology within the management team of Lucent Technologies. Denys Gounot created E4V in 2008 to federate his own experience with the one of a large experts network of the industry.

DENYS GOUNOT

E4V FOUNDER & PRESIDENT

Denys Gounot, graduate of the Ecole Polytechnique and Ponts et Chaussées civil engineer, is a well-known leader in the Telecom and Energy fields and has an extensive track record in International Management and development of new technologies.

He joined Alcatel Alsthom in 1986 as Chief Operating Officer of Alcatel Cable. He took over the responsibility of the Sector Battery and was one of the key players leading the development of the first generation of EV.

He then joined the field of advanced technology within the management team of Lucent Technologies. Denys Gounot created E4V in 2008 to federate his own experience with the one of a large experts network of the industry.