Development Center for Lithium-ion batteries

developing
lithium-ion battery assembly processes

competence center for
battery module manufacturing equipment and process development

analysis and prototyping under one roof

At the forefront of technical innovation and hands-on progress, our in-house development center drives the next generation of sodium-ion and lithium-ion batteries. At our Pischelsdorf headquarters we merge cutting-edge tools with real-world application.

laser welding parameter development

We design and manufacture customer-specific systems, working closely with you to develop and refine your laser welding parameters that meet your exact needs.

prototype & small-series production

Whether you're testing a new concept or preparing for pilot-scale deployment, our facility is equipped to deliver real prototypes and limited production runs with full process traceability.

laboratory services

Our lab offers expert support across critical process areas, including laser welding and process optimization, metallographic analysis for quality control and failure investigation.

production equipment

We continuously invest in the latest machinery and techniques to ensure cutting-edge capability in battery assembly and component processing. Check out our current equipment.

where vision meets action

This dynamic space is more than just a technology hub. Here we move from lab to launch. Designed for speed, flexibility, and individualization, it empowers us to develop tailor-made solutions across the full spectrum of battery module manufacturing.

Our lab area enables welding on live battery cell. A move that allows for individual process development and reliable, real-time testing. 

Whether stacking processes, adhesive applications, or joining techniques such as resistance spot welding or sophisticated laser welding, we develop, analyze, and optimize all processes involved in lithium-ion batteries module production.

In doing so, we rely not only on cutting-edge technical equipment but also on a skilled team of qualified professionals and recognized experts who bring in-depth knowledge to competently support every challenge in battery module manufacturing.

Thanks to our advanced equipment and infrastructure, we are able to efficiently realize both short-term development requests and long-term collaborative projects — all at the highest technical level.

a special highlight

In our technical center, vision becomes reality. Every step from idea to prototype, from analysis to small-scale production is streamlined for fast execution and maximum impact. Mechanical, electrical, and metallographic testin are available immediately, on-site, and at expert level.

currently installed systems include:

  1. prototyping laser welding system
  2. newly developed laser welding system for ESS series modules
  3. screw application system
  4. various robotic stations
  5. Big Data Management – battery machine control center

Plus: Our Big Data-based battery machine control center ensures seamless orchestration of all operations. This goes from stacking to adhesive application to top-tier joining techniques like resistance spot and laser welding.

This facility combines technical excellence with top talent. Our team of specialists, engineers, and thought leaders brings deep know-how and agile thinking to every challenge. 

take a closer look

come visit us in Pischelsdorf, Austria

This unique facility is designed not only for internal research and development but also serves as a versatile testing and trial environment for our valued business partners.

Whether you are exploring new production processes, validating prototypes, or optimizing existing technologies, our center provides the ideal setting for hands-on innovation and collaboration. Each service category is supported by advanced equipment and expert guidance, ensuring precise, efficient, and scalable results.

Our doors are open to partners interested in leveraging our capabilities to drive their own battery projects forward. If you’re curious to see how our R&D workspace can support your goals, we warmly invite you to get in touch and schedule a visit.

Let’s shape the future of energy storage—together.

the BM Rosendahl team is here for you

contact

get in
touch
with us

Rosendahl Nextrom is a global leader in battery, cable & wire and optical fiber production technologies whose goal is to connect your needs with our technology. Quality, customization, product know-how and close cooperation with our partners are our core values.
here for you

Any questions?
Get in touch with us.

here for you

Sales

learn more

Service

learn more

Locations

learn more

Press

learn more

HR

learn more