Free readiness check

How ready are your batteries for 18 February 2027?

Fourteen questions across the Commission's data-point categories and the Regulation's operational duties: identifier, QR, registry and hosting. Answer yes, partly or not yet. You get a readiness score and a gap list, and the option to email the summary to yourself and to us.

About four minutes Runs in your browser Nothing is sent unless you choose to email it

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What it checks

1
Identity and identifiers. Core identity fields, the ISO/IEC 15459 identifier, the economic operator and facility.
2
The public tier. Chemistry and materials, performance and durability, documents, circularity.
3
Supply and item-level data. Supplier bills of materials and state of health from the BMS.
4
Operational duties. The QR code, hosting under Article 78 and registration in the EU DPP Registry.
Later obligations. Due diligence and the carbon and recycled-content fields are asked but do not count towards the score.

What it is not. An orientation, not legal advice. The full check in the CellHash product scores all 71 data points per access tier and per obligation date against your actual data.

Why these fourteen

Built from the Commission's guidance and the Regulation's operative articles.

The Commission's "data points by category" guidance of 15 August 2026 lists 71 data points for EV, LMT and industrial batteries above 2 kWh, each marked mandatory, optional, conditional or not required at February 2027. The questions group those categories, then add the four duties the guidance does not cover because they are not data: the identifier, the QR code, the registry entry and hosting.

data points in the Commission's guidance, version 2.0

European Commission, August 2026

access tiers in Annex XIII: public, legitimate interest, authorities, individual battery

Regulation (EU) 2023/1542

of the fourteen questions count towards the score; two cover later obligations

55%

of passport effort is data management, per the Battery Pass value assessment. The data is the work.

Battery Pass, November 2024