Handtmann is a trusted partner for advanced battery systems in the Automotive and Off‑Highway sector. As part of the long-established Handtmann Group of Companies, we combine decades of lightweight construction expertise with strong system engineering capabilities to deliver robust, efficient, and safe energy systems for demanding applications. Since 2015, we have been developing and series-producing high‑voltage battery housings and complete traction battery systems. In addition, we offer modular battery systems for machinery used in construction, material handling, marine, and municipal vehicles. Our deep engineering know-how spans simulation, validation, thermal management, and series production, ensuring high performance and reliability from concept to industrialization. With state-of-the-art manufacturing technologies including laser and electron beam welding, continuous weld monitoring, and helium leak testing, we create durable battery systems that meet strict quality and safety standards and support the industry’s transition toward electrified mobility.