energy storage systems (BESS)

You manufacture home storage, commercial storage or grid battery systems? We help you streamline your production of lithium-ion or sodium-ion batteries.

lithium-ion battery assembly with cell stacking process

who we are

comprehensive solutions for energy storage systems

BM-Rosendahl is a global leader in providing advanced manufacturing solutions for the battery industry, specializing in lithium-ion battery production lines tailored for energy storage systems (ESS). Our expertise encompasses the design and delivery of cutting-edge equipment for assembling lithium-ion and sodium-ion batteries, catering to applications ranging from residential and commercial storage (C&I) to large-scale grid systems (container size).

As the energy sector continues to evolve, dependable and efficient energy storage is essential. BM-Rosendahl offers tailor-made assembly lines designed to streamline the production of ESS batteries. Our solutions are adaptable to various cell types—including cylindrical, prismatic, and pouch cells—and are engineered to meet the specific requirements of different energy storage applications.

tailor-made to your needs

key features of our assembly lines

  • tailored design: We understand that each energy storage application has unique demands. Our production lines are customized to align with your specific needs, ensuring optimal performance and efficiency.
  • advanced technology: Incorporating the latest advancements in battery manufacturing, our equipment ensures high-quality assembly processes, enhancing the durability and reliability of the batteries produced.
  • scalability: Whether you’re producing batteries for home storage systems or large-scale grid applications, our assembly lines are scalable to accommodate varying production volumes.
  • quality assurance: With a focus on repeatable and traceable processes, our solutions ensure consistent product quality, meeting the stringent standards required for energy storage systems.

from cell preparation to EOL testing

we are ensuring prompt and reliable support for our clients worldwide

Get an insight into our recently developed production line for battery modules and battery packs with prismatic lithium-ion cells

Let us tell you more

New magazine "charge up" out now!

Take a look on our fresh ideas and our technology solutions for lithium-ion or lead-acid battery production! Our bi-annual magazine shares insigths on the market, our developments and what's good to know.

5-step checklist for your ideal production line

Are you planning to invest in lithium-ion or sodium-ion battery manufacturing equipment? We have developed a detailed 5-step guide to help you clearly define your vision of an ideal production line.

News & Events

April 24th webinar: li-ion assembly with cell sorting, preparation and stacking, , Österreich

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May 04th BCI Convention 2025, San Antonio, Texas

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Roman, how was it?

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why EVs still rely on lead-acid batteries

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safeguarding li-ion battery production

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The Future of Welding in Lithium-Ion Battery Manufacturing

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Check the X-factor in lead-acid battery production

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Lithium-Ion Battery Open House

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2024: First gigafactory in Slovenia

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The Battery Show Europe

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BM-Rosendahl Season’s Greetings

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BM Rosendahl battery prouduction laboratory

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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.
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