There is no battery passport certificate. There is a data obligation — and it decides your EU orders.
Manufacturers outside the EU usually approach this the same way they approached CE marking: find the certificate, obtain it, print it, ship. The battery passport does not work that way. There is no body that issues a battery passport certificate, no laboratory that grants one, and no accreditation to acquire. From 18 February 2027 the EU Battery Regulation requires a digital record for each battery placed on the EU market — and while the legal duty sits with your EU customer, the data that record needs sits almost entirely with you.
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In one line: nobody can sell you a battery passport certificate because none exists — the legal obligation belongs to the EU economic operator importing your product, but they cannot meet it without data only you hold, so from February 2027 your data readiness becomes a condition of the purchase order.
Why "certification" is the wrong model
CE marking, UN 38.3 transport testing and IEC safety standards all follow a familiar pattern: a test, a report, a certificate, a mark on the product. Export teams reasonably assume the battery passport is another item on that list.
It is not. Regulation (EU) 2023/1542 requires a digital record — an accessible, machine-readable set of data about a specific battery, reached through a unique identifier carried on that battery, normally a QR code. It is not a conformity assessment and no notified body issues it. The relevant questions are not "who certifies us" but "what data is required, who holds it, and who publishes it".
The distinction matters commercially: a certificate is obtained once per model and filed. A passport is issued per individual battery and must stay accurate and reachable for the product's regulated lifetime.
Whose legal obligation is it, precisely
The obligation attaches to the economic operator that places the battery on the EU market. For a manufacturer outside the EU selling to European buyers, that is normally the EU importer — your customer — not you. Two situations change that:
You sell direct into the EU, through your own webshop or marketplace fulfilment. Then the entity placing those goods on the EU market is on your side of the relationship, and the obligation follows it.
You have an EU subsidiary or branch that imports and resells. That European entity is the importer and carries the duty — the parent factory holds the data, the EU entity holds the accountability.
Where the duty genuinely sits with your customer, the consequence for you is commercial rather than legal — and in practice it is sharper. An importer who cannot produce a compliant passport cannot lawfully place your battery on the market from 18 February 2027. If your data is not available, their order does not happen.
What your EU customers will ask you for
The passport spans well over a hundred data points. Your customers can self-supply model identity, importer details and some circularity information. They cannot supply the parts that only the manufacturing chain knows, and those are exactly what they will request:
Cell chemistry and material composition, including the substances of concern present.
Carbon footprint of the battery, calculated to the methodology the Regulation prescribes for the category concerned — a declaration you or your cell supplier must produce, not a number that can be estimated.
Recycled content shares for cobalt, lithium, lead and nickel.
Supply-chain due-diligence information relating to the sourcing of those raw materials.
Performance and durability parameters, and the identifiers that let each individual pack be told apart.
Requests arriving as "please send battery passport data" produce months of confusion. Requests that name each field get answered. If your customers are vague, ask them for the field list — being the supplier who supplies that list first is a competitive position.
What to do in the months before February 2027
Practical preparation for an exporting manufacturer, in order:
Establish your route to market per customer. Direct sales, EU subsidiary or sale to an independent importer — the answer decides whether you carry the duty or merely enable it.
Assemble the data you already hold from specification sheets, test reports and quality documentation, and map it against the mandatory field list.
Go upstream to your own cell supplier for carbon footprint and recycled content. These are the slowest items in the chain, and a pack assembler cannot invent them.
Plan unique identification per battery, not per model, and decide how the carrier is applied so it survives the product's life.
Prepare a standard data package you can hand to every EU customer. Answering fifteen buyers individually costs far more than publishing once.
Suppliers who can hand a complete data package to a European buyer in 2026 will keep those accounts through the transition. Suppliers who cannot will be replaced by ones who can, well before any authority is involved.
Frequently asked questions
Which certificate do we need for the EU battery passport?
None exists. The battery passport is a digital data record required from 18 February 2027, not a conformity assessment, and no notified body or laboratory issues one. Any provider offering to sell you a battery passport certificate is describing something the Regulation does not contain.
If the obligation belongs to our EU importer, why is this our problem?
Because they cannot meet it without you. Roughly a third of the mandatory fields — cell chemistry detail, carbon footprint, recycled content, due diligence — exist only in the manufacturing chain. From 18 February 2027 an importer who cannot produce a compliant passport cannot lawfully sell your battery, so your data readiness becomes a purchasing condition.
We sell direct to EU consumers from our own website. Does that change anything?
Yes, significantly. When you place goods on the EU market yourself rather than selling to an independent EU importer, the obligation follows the entity doing that placing. Non-EU sellers reaching EU consumers directly should establish which of their entities is the economic operator and whether an EU-established representative is required for their situation.
Is the battery passport the same as CE marking or UN 38.3?
No. CE marking is a conformity declaration and UN 38.3 is transport safety testing; both are obtained once per product or model and evidenced by documents. The battery passport is a live data record issued per individual battery and reached from a QR code, which must stay accurate and accessible over the product's regulated lifetime. They coexist — one does not replace the other.