Since 2011, we've been turning your ideas into solutions.

Advantelec is a European pioneer in high-performance lithium-ion batteries, backed by a deep, historical expertise in electronic components sourcing. Founded on a culture of industrial rigor and supply chain mastery, we have evolved to answer the most demanding critical power challenges of our time.

Since 2023, we have developed proprietary pouch cell technologies specifically engineered for drones and autonomous systems. Our product portfolio covers the full performance spectrum — seamlessly bridging the gap between applications requiring ultra-high energy density (340+ Wh/kg) and those demanding extreme power density (up to 6,000 W/kg).

Operating from our 20MWh annual capacity megafactory in Vénissieux, France, Advantelec is built on a fully integrated manufacturing model. From foundational electronic engineering and component expertise to pouch cell design, complete battery system assembly, and proprietary industrial BMS deployment, we retain total control over critical technologies.

Across air, land, and sea, this unique vertical integration ensures our custom power systems deliver uncompromising reliability for the civil, defense, and aerospace sectors of tomorrow.