From September 8 to 12, Eve Energy made a notable appearance at IAA MOBILITY 2025 in Germany, showcasing innovative achievements across multiple domains including large cylindrical cells and systems, low-voltage battery systems, as well as batteries for robotics and low-altitude economy applications. The company also launched its first Battery Passport, demonstrating leading capabilities in battery R&D, smart manufacturing, and sustainable development.

Omnicell Large Cylindrical Cells: Powering Green Mobility  

The Omnicell large cylindrical battery leverages over two decades of Eve Energy’s expertise in cylindrical cell technology. It offers standardization, near-zero expansion, and high strength, balancing efficient production with adaptability across various scenarios. The full tab technology reduces impedance by 60%, significantly improving power and thermal stability. A directional venting and explosion-proof design activates within 4 milliseconds, releasing over 50% of heat within 5 seconds. The next-generation silicon-based anode technology boosts energy density by more than 15%. At the system level, the structural strength notably surpasses that of prismatic batteries, with a steel shell strength of 550 MPa. Combined with a 1500 MPa hot-formed steel base and 3500 MPa aerospace-grade glass fiber, the collision energy absorption reaches up to 1000 J, achieving intrinsic safety.

Dr. Liu Jincheng, Chairman of Eve Energy, was invited to test drive the BMW New Class iX3 equipped with Omnicell large cylindrical cells. The battery enables the new iX3 to achieve a CLTC comprehensive range of over 900 km and supports ultra-fast charging, adding more than 400 km in just 10 minutes, setting a new benchmark for range, charging speed, and driving experience in next-generation electric vehicles.

Battery Passport: A Digital ID for Sustainable Value Chains  

In a milestone move toward transparency and trust in the battery industry, Eve Energy introduced its first Battery Passport covering consumer, power, and energy storage applications. This provides each battery with a “digital ID,” enabling full lifecycle traceability from mineral mining, smelting, and material processing to battery production, use, and recycling.

Relying on integrated internal systems and real-time data processing, the passport dynamically discloses environmental indicators such as carbon footprint. Through trusted data spaces like Catena-X, it enables secure data exchange among suppliers, OEMs, and recyclers. The system has already facilitated over 150,000 data exchanges with less than one second delay and a digitization rate exceeding 90%.

To date, Eve Energy has reduced carbon intensity by 42%, achieved 15% green electricity usage, and recycled thousands of tons of key metals including nickel, cobalt, and lithium.

Expanding New Application Scenarios for Batteries  

In the robotics sector, Eve Energy exhibited multiple cell types including 18650, 21700, and 26700. The 26700 (G26Q) model delivers an energy density of 310 Wh/kg. Its lightweight aluminum casing reduces weight by 5%, while the full tab structure significantly improves internal resistance and thermal performance, lowering temperature rise by 20% at the same discharge rate and providing reliable power for prolonged high-intensity operation.

For eVTOL applications, Eve Energy offers an integrated aviation-grade safety solution from cell to system. The highlight 21700 (50PL) cell offers an energy density of 270 Wh/kg, supports 15-minute fast charging, and enables 10C high-rate discharge even at 30% State of Charge. With a cycle life exceeding 1000 cycles (at 80% capacity retention), it meets demands for high safety and operational efficiency.

For electric heavy-duty trucks in cold climates, Eve Energy’s LMX technology extends the low-temperature operating window to -20°C. This product series achieves an energy density of over 205 Wh/kg and a cycle life of more than 5000 cycles, enabling a range exceeding 500 km and effectively addressing the challenges of electrifying medium- and long-haul logistics.