The EU's battery passport takes effect in a little over three months. It comes from the EU Batteries Regulation (EU) 2023/1542.

What's required

  • Start date: Feb. 18, 2027.
  • Covered batteries: EV batteries, LMT batteries such as those in e-bikes and e-scooters, and industrial batteries.
  • Access: a QR code on the battery links to its passport.
  • Data: can include the manufacturer, chemistry, capacity, carbon footprint, and dynamic data such as cycle count and state of health.

Preparation

The European Commission published updated guidance on passport data points on Aug. 21 to help manufacturers prepare.

Why it matters beyond Europe

Electrek argues the rule will push U.S. e-bike brands to improve traceability across their supply chains, because any battery sold in the EU must comply. Carmakers that sell in Europe, including Tesla, face the same deadline for EV packs.