We create innovative battery system designs, ensuring optimal mechanical, electrical, and functional integration at both module and cell-to-pack design.

Your trusted supplier
Your trusted supplier
The battery is the backbone of electric mobility. Without its high-performance energy storage, the road to electrification would stall. With our unmatched expertise in designing and manufacturing cutting-edge battery systems, we proudly stand as a trusted system supplier for leading OEMs and pioneers of electric mobility.
Powering Innovation in Battery Systems

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Design & Development
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Prototyping & Testing
We validate and verify products through rigorous battery testing, ensuring compliance with industry standards.
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Production & Manufacturing Engineering
We leverage cutting-edge process design and supply chain management for cost-efficient, high-volume manufacturing.
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Supplier Quality & Sourcing
We ensure resilient procurement, top-tier supplier quality, and a reliable supply chain for seamless production.
The automotive world is in constant evolution, but one direction is clear: electric mobility is the future.
That’s where we at IONCOR lead the way, meeting even the most dynamic and complex demands of OEMs. Through an end-to-end approach in battery engineering and production, we deliver custom solutions and components for automotive giants, industrial players, and mobility startups alike. Our globally connected engineering network, seamlessly integrated with production, guarantees unmatched quality and efficiency in everything we do.
Engineering that charges ahead
From concept to completion, our engineering expertise supports every technological and operational need of battery-electric mobility. Whether through contract manufacturing or full-scale battery program partnerships, we collaborate with top-tier OEMs, trailblazing startups, and the off-highway industry to deliver what’s next. We stay close to our customers, their needs, and their markets.
Precision in production
High-voltage battery systems are the core of electric mobility. As a Tier 1 system supplier, we handle every detail—project management, mechanical, electrical, and thermal requirements—ensuring flawless integration into vehicles. Our facilities manufacture battery modules and packs of all sizes with precision and scale.


The core of intelligent battery systems
As a system supplier, we provide end-to-end solutions that integrate critical components like the Battery Junction Box and Master BMS (Battery Management System) to ensure optimal performance, safety, and scalability of battery systems.
Master BMS
The brain of the battery system, the Master BMS monitors performance, balances charging and discharging, and extends battery life. It ensures safety by preventing overheating or overvoltage and coordinates with external systems like energy management and chargers for smooth operation.
Contact us
Whether you’re exploring battery solutions, seeking insights, or simply want to learn more, our team is here to help.

Contract manufacturing
With over 1.8 million vehicles produced, we set the benchmark for excellence. Whether for a new model or tailored production, we deliver speed, cost-efficiency, and legendary quality.
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Sustainable impact
Electrification is key to building a greener and more sustainable society – and we play a vital role in advancing energy storage solutions.
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