New solid-state batteries and next-generation eAxles are to be featured by Rimac Technology at IAA Mobility
Rimac Technology has released its latest portfolio of advanced battery and powertrain technologies at IAA Mobility 2025 in Munich, including next-generation solid-state solutions and evolutions of its current batteries and e-Axles
The release comes after various announcements over the last year of collaborations with global automotive OEMs such as BMW Group, CEER Motors and Porsche.
At IAA, Rimac Technology is presenting battery, powertrain and electronics platforms.
Batteries
Next-gen technology developed in collaboration with ProLogium and Mitsubishi Chemical Group, this battery system features solid-state cell technology and innovative housing solutions. ProLogium's solid-state cells are integrated with Mitsubishi Chemical Group's advanced materials expertise to create a battery platform which is lighter, safer and more energy-dense.
Evo technology, based on 46XX Gen2 NMC cells, features a next-generation thermoplastic composite battery housing (Pentatonic) co-developed with Kautex Textron. This platform combines proven cell chemistry with innovative packaging and thermal management solutions.
Hybrid technology designed to address two key market demands: high-energy hybrid battery packs based on the 46XX cell format and power-dense hybrid packs based on the 2170 cell format. This solution offers dimensional scalability and interchangeable cell configurations, integrated in cell-to-pack architecture with safety and thermal management features.
Powertrains
SINTEG 300 and 550 are single EM ultra-compact, fully integrated eAxles with power density exceeding 8kW/kg and torque density surpassing 90Nm/kg.
Based on Rimac Technology's Powertrain Platform, these CoAxial or Offset configurable variants deliver between 150-360kW and 2500-6250Nm to target performance-focused vehicles across all segments.
The high torque XXL Axle is the production version of the showcased Dual EM EDU 550 eAxle, which will be entering series production in 2026. The current validated system has proven >95% peak efficiency and delivers over 11,000Nm of axle torque.
Electronics
Rimac Technology will showcase its portfolio of domain and zonal ECUs, powered by NXP's S32E2 real-time processors. By combining several traditional ECUs into single high-performance domain controllers, Rimac has produced a centralised architecture that simplifies complexity, lowers costs and weight, and allows OEMs to embrace the era of software-defined vehicles.
These ECUs manage critical functions ranging from torque vectoring and high-voltage battery systems to body and power distribution controls, while ensuring safety, scalability, real-time performance and OTA updates.
Nurdin Pitarević, COO of Rimac Technology, said, "What we're showcasing at IAA represents the convergence of breakthrough innovation and production readiness. These aren't simply concept technologies; they’ve been developed to be production-ready solutions that will power hundreds of thousands of vehicles in the coming years."
Visitors to IAA Mobility can see Rimac Technology's complete portfolio at Stand C-22 in Hall A1
