E4V designs and develops in France Lithium-ion Battery Solutions based on the Lithium-Ion Iron Phosphate (LiFePO4) technology. E4V is the French specialist in energy storage and has a unique position in the industry to allow a large-scale development of secure, clean and sustainable solutions. Innovative company serving one of the most demanding sector, the automotive industry, E4V puts its know-how in terms of electric energy storage at the service of many other applications: boats, trains, industrial vehicles, hybrid vehicles, agricultural machinery, stationary solutions, etc. E4V missions are: - 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.