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Insights & Practical Guidance

Practical guides on Digital Product Passports, starting with the first to apply: the EU Battery Passport.

Insights & practical guidance

Start with the rules that shape market access.

Each guide sets out what the regulation asks, where the official guidance stands and what manufacturers can do now, with links to the sources we drew on.

Which batteries need a passport in 2027

Three battery categories need a passport from 18 February 2027. A short test for whether yours is one of them, including the e-bike and e-scooter batteries that catch people out.

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Who is responsible for the passport

Manufacturers, importers, authorised representatives and software providers all touch the battery passport, but only one party answers for it. Here is where the lines fall.

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QR codes, labels and identifiers

From February 2027 every battery carries a QR code, and the passport batteries' codes must reach one record per unit. How to design the marking, the identifier and the link behind it.

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Keeping condition data current after sale

Part of a battery passport keeps changing after the battery is sold. Which data that is, which batteries it applies to, what triggers an update, and why to start with the static data.

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