From February 2027, new electric vehicles sold in the EU will include a QR code that gives access to detailed battery information. Known as the Battery Pass, the system is designed to help owners, buyers and repair professionals better understand a battery's history, specifications and expected performance.

The move forms part of the EU Battery Regulation, which seeks to improve transparency and sustainability across the battery industry.

For consumers, one of the biggest benefits could be increased confidence when purchasing a second-hand electric vehicle. While mileage and service records are relatively easy to verify, battery condition has often been more difficult to assess. Since the battery is typically the most expensive component of an EV, uncertainty about its health can affect purchasing decisions and resale values.

The digital passport will provide information including the battery manufacturer, production date, technical specifications and details about the materials used in its construction. It will also include data on battery durability and performance, helping users better understand how the battery is expected to age over time.

The requirement will apply not only to fully electric cars, but also to plug-in hybrids and other battery-powered vehicles fitted with batteries larger than 2 kWh, including some motorcycles, scooters and vans.