Europe’s next-generation submarines are getting a lithium-ion battery upgrade
AI Analysis
Summary
<div class="feat-image"><img src="https://electrek.co/wp-content/uploads/sites/3/2026/07/li-ion-sub_MAIN-copy.jpg?quality=82&strip=all&w=1600" /></div><p class="wp-block-paragraph"><a href="https://electrek.co/guides/military/">European defense contractor</a> Saft is set to supply lithium-ion battery systems for the next generation of naval submarines, replacing decades-old lead-acid technology with EV-style packs that promise higher energy density, faster charging, and superior underwater endurance.</p>
<div class="feat-image"><img src="https://electrek.co/wp-content/uploads/sites/3/2026/07/li-ion-sub_MAIN-copy.jpg?quality=82&strip=all&w=1600" /></div><p class="wp-block-paragraph"><a href="https://electrek.co/guides/military/">European defense contractor</a> Saft is set to supply lithium-ion battery systems for the next generation of naval submarines, replacing decades-old lead-acid technology with EV-style packs that promise higher energy density, faster charging, and superior underwater endurance.</p>