A digital platform that creates a verifiable “passport” for electric vehicle (EV) batteries. This passport would track a battery’s lifecycle, including its manufacturing origin, health status, repair history, and eventual recycling or repurposing. This addresses the growing concern around the longevity and resale value of used EVs, as highlighted by the “TEST EV Building Confidence in Pre-Loved EV Purchases” article, and provides transparency for consumers and the industry. The platform would leverage blockchain technology for secure and immutable record-keeping.