Sunwoda Power Battery Passport Platform Completes System-Level Integration with EU CirPass Pilot Registry

The EU Battery and Waste Battery Regulation (EU 2023/1542) mandates battery passport requirements for specific categories of batteries starting February 18, 2027. In November 2023, Sunwoda Power established a dedicated battery passport team, collaborating with domestic and international partners on platform development, which was basically completed over a two-year period. In 2024, Sunwoda Power's lithium iron phosphate battery passport project in cooperation with Dotchain Technology and SAIC Maxus, as well as its lithium iron phosphate project with Li Auto, were selected among the Global Battery Alliance (GBA)'s top ten pilots of the year. In 2026, Sunwoda Power participated in the GBA battery passport operational trial, forming two consortia with Li Auto and Voyah. In June of the same year, its battery passport platform completed system-level integration with the test environment of the EU CirPass pilot registry, passing tests for identity authentication, data submission, and registration verification processes. Currently, the platform's intelligent data collection coverage rate exceeds 70%, with the remainder supplemented through supplier collaborative reporting, manual review, and third-party verification. The platform's technical architecture includes data collection via an AIoT intelligent IoT platform, cross-platform data exchange compatible with data spaces such as Catena-X, and blockchain-based data attestation and zero-knowledge proof (ZKP) encrypted storage.