The European Union is launching a digital battery passport system in 2027 that will transform how consumers buy, use, and recycle lithium-ion batteries. Every battery above 2kWh capacity sold in the EU will require a unique digital record tracking its origin, carbon footprint, and repair history. This includes smartphones, laptops, electric vehicles, power tools, and e-bikes.

Apple, Samsung, and Tesla are already participating in pilot programs ahead of the 2027 rollout. The passport functions like a vehicle logbook, accessible via QR code, showing carbon emissions, material sourcing, and performance data. Consumers will scan their devices to see battery health, repair history, and recyclability information before purchase or resale.

This regulation addresses the lack of transparency in battery supply chains while supporting the EU's circular economy goals. For used device buyers, the passport verifies battery health independently, solving a major pain point in second-hand markets. The system also creates incentives for manufacturers to build longer-lasting products and provides documentation for warranty claims. As the first step toward broader Digital Product Passports, this represents a fundamental shift in consumer information access.