Naval Group selects Saft next-gen Li-ion batteries for submarines

Published Jul 21, 07:57 AM UTC

Saft, a TotalEnergies subsidiary and advanced battery specialist, has been awarded a major contract by Naval Group to supply next-generation lithium-ion battery systems for the Barracuda and Scorpene submarine families. The batteries, based on proprietary cells developed in-house, offer higher energy density for longer underwater endurance, enhanced operational performance, and total safety meeting stringent defense requirements. This award represents a strategic milestone for Saft, strengthening its position in European defense programs and confirming growing demand for its advanced Li-ion technology. The partnership highlights European industrial collaboration and supports sovereign defense capabilities while opening opportunities for future international programs. Saft's mastery of the entire battery value chain, from electrochemistry to manufacturing, was a key differentiator. Quotes from Saft CEO Cedric Duclos and Naval Group CEO Pierre Éric Pommellet emphasize the transformative impact on submarine performance and European technological sovereignty.