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Lithium-Ion Battery

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All E4V solutions are based on a Lithium iron Phosphate electrochemistry (LiFeP04) wich offers the best compromise in terms of safety, cost and performance and the best choice in terms of technological evolution.

Tests confirm the outstanding safety and durability of the E4V Battery Solutions.


The prismatic cell, in a metallic casing, is eco-designed, provides a high level of safety and offers strong performances as well as an optimized lifespan.