CATL Unveils TECTRANS II Battery Platform at IAA Transport Show
cleantechnica.com Sep 27, 2026

CATL Unveils TECTRANS II Battery Platform at IAA Transport Show

AI-summarised brief · reviewed before publication

Chinese battery maker Contemporary Amperex Technology Co. Ltd. (CATL) unveiled TECTRANS II, a modular battery platform for commercial vehicles, at IAA Transportation 2026. The version promises up to 1,000 km (621 mi) range and megawatt‑level charging that reaches 80 % state‑of‑charge in 25 minutes. Standardized packs can be configured for e‑axle or central‑drive systems, support conventional charging or swapping, and are designed for a 12‑year, 1.5 million‑km service life with 70 % capacity retention. CATL says the architecture can cut development cycles by roughly 50 % and lower R&D costs by 60‑70 %. The system delivers 170 Wh/kg energy density, 96 % round‑trip efficiency, and adds about 0.6 tonne payload. CATL signed an MoU with DHL Group to create green freight corridors in Europe, pairing the batteries with logistics networks for electric deployments.

💡 Why It Matters

  • · By enabling 1,000‑km trips with minimal downtime, the platform makes long‑haul electric trucks operationally viable, accelerating the shift to zero‑emission freight.