Advanced Battery Technologies (ABT)

Submarine Batteries

ABT develops lead-based battery technologies tailored to meet the diverse and demanding requirements of modern submarines. Each solution ensures optimal energy capacity, superior performance, and uncompromised reliability under the most challenging operational conditions.

Torpedo Batteries

Our combat-grade batteries are engineered to endure extreme environmental stresses — including temperature fluctuations, shock, and vibration — while delivering exceptional electrical performance to power torpedoes with precision and consistency.

Military Applications

To meet the specific performance requirements of every client and minimize total lifecycle costs, ABT adopts a holistic approach to submarine and defense battery systems. This approach balances initial investment, operational efficiency, and long-term reliability.

About ABT

Founded in 2021, ABT’s mission is to provide certified batteries and advanced energy storage systems, along with cutting-edge technological applications. The company offers integrated energy solutions for demanding sectors such as defense, ensuring the highest standards of performance and reliability.

Our team comprises seasoned professionals with extensive experience in military equipment, committed to delivering excellence in every project.

A Sunlight Group Company

ABT was established to provide certified batteries and energy storage solutions for defense and advanced technologies. Based in Athens, Greece, and 100% owned by Sunlight Group, ABT focuses on submarine, torpedo, and advanced military batteries for mission‑critical operations.