Digital Product Passport for Batteries: The February 2027 Deadline

The EU Battery Passport is the first mandatory Digital Product Passport (DPP) anywhere in the world. Under Regulation (EU) 2023/1542, every electric vehicle battery and every industrial battery above 2 kWh placed on the EU market must carry a digital passport by 18 February 2027.

For manufacturers and importers outside the battery sector, this deadline is important just as much. The battery passport is the proof-of-concept for the entire EU DPP system under the Ecodesign for Sustainable Products Regulation (ESPR, Regulation (EU) 2024/1781). How it succeeds or fails will shape the enforcement model, technical architecture, and data requirements that apply to textiles, electronics, furniture, and every other product category covered by the ESPR Working Plan 2025 to 2030.

Key Takeaways:

• The EU Battery Passport becomes mandatory on 18 February 2027 for EV batteries and industrial batteries above 2 kWh capacity, under Regulation (EU) 2023/1542.

• Required data spans five categories: product identity, environmental impact (including lifecycle carbon footprint), performance and lifecycle tracking, material composition, and end-of-life instructions.

• The battery passport uses GS1 Digital Link standards, QR code access, and a three-tier data model (public, restricted, authority) that all future DPPs under ESPR will replicate.

• Battery due diligence obligations were delayed by two years to August 2027 via Regulation (EU) 2025/1561, but the passport deadline itself has not changed.

• Labelling requirements take effect from August 2026, acting as a practical first step before the full passport mandate.

• Organisations in other product categories should treat the battery passport as a blueprint: the data architecture, enforcement model, and compliance patterns will carry over directly to their own DPP requirements.

What Does the EU Battery Passport Actually Require?

The battery passport is a structured digital record that holds verified data across five areas. Each battery gets its own unique identifier at unit level, not just a model reference. This means every individual battery can be tracked across its full lifecycle.

• Product identity and specifications cover the basics. Each passport includes the unique battery identifier (aligned with EN/IEC 62902), chemistry, type, capacity, voltage, weight, manufacturing date, and manufacturer details. If the manufacturer sits outside the EU, an authorised EU representative must be listed.

• Environmental data goes much deeper. The passport must report lifecycle CO₂ emissions per kWh, from raw material extraction through to transport. It must include a carbon footprint rating (A to D), even as the exact calculation method is still being finalised. On top of that, recycled content levels for cobalt, lithium, nickel, and lead must be disclosed, with thresholds rising over time. By 2031, this means at least 16% cobalt, 6% lithium, and 6% nickel, with higher targets set for 2036.

• Performance and lifecycle data is the most technical part. Battery systems need to track state of health, charge and discharge cycles, total cycle count, remaining useful life, and temperature history. The passport is not static. It updates continuously through data from the battery management system.

• Composition and materials data moves beyond broad categories. It includes active materials, electrolyte composition, critical raw materials with country-of-origin data, and any hazardous substances under REACH Regulation. Substances of concern above 0.1% by weight must be listed.

End-of-life information focuses on what happens next. The passport provides dismantling instructions, recycling guidance based on battery chemistry, collection point details, and an assessment of whether the battery is suitable for a second life based on its condition.

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From 2026, the regulation will begin to apply to selected product groups,requiring companies to provide structured, detailed information about theproducts they place on the EU market.

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What Is the Implementation Timeline?

Several requirements under Regulation (EU) 2023/1542 are already in effect. The regulation entered into force in August 2023 and began applying in February 2024. Carbon footprint declarations for EV batteries became mandatory in February 2025. For industrial batteries above 2 kWh, carbon footprint declarations apply from February 2026.

The confirmed upcoming milestones are:

The labelling requirements in August 2026 are the practical first step. Organisations that treat this as a dress rehearsal for the full passport will be better prepared when the February 2027 deadline arrives.

Why Does the Battery Passport Matter for Organisations Outside the Battery Sector?

The battery passport establishes the technical blueprint that all Digital Product Passports under ESPR will follow. The infrastructure is identical: GS1 Digital Link URIs for product identification, QR codes conforming to ISO/IEC 18004 as data carriers, JSON-LD structured data formats, and the three-tier access model (public data for consumers, restricted data for recyclers and repairers, authority data for market surveillance and customs).

If you understand how the battery passport works technically, you understand roughly 80% of how every future DPP will work. The differences between product categories will be in the data fields, not the underlying architecture.

The enforcement model is also being tested through the battery passport first. The EU's Information and Communication System for Market Surveillance (ICSMS) is being upgraded to handle DPP queries. Customs authorities will verify battery passport registrations against the EU central DPP registry. National authorities must enforce penalties that are, in the regulation's language, "effective, proportionate, and dissuasive." The answers to how aggressively this is enforced will directly inform what organisations in textiles, electronics, and furniture should expect when their DPP requirements activate.

What Does the Battery Passport Reveal About DPP Compliance Costs?

Early implementations in the battery sector are generating the first real-world cost benchmarks. The largest cost component is data collection, not technology.

For manufacturers of textiles, electronics, or construction products, the supply chain data collection challenge is often more complex than for batteries. A single product can involve five to eight suppliers across multiple countries. The data exists somewhere, but nobody has structured it in a format that a DPP system can ingest.

Bluestone PIM helps manufacturers collect, validate, and structure Digital Product Passport data from across their supply chains in one governed system. The supplier portal collects data from partners in a consistent format, and validation rules flag gaps before they become compliance failures. For organisations preparing DPP infrastructure ahead of their category's deadline, the challenge is not the passport itself: it is getting the underlying product data into a state where the passport can be populated accurately and maintained over time.

How Should Organisations Prepare Now?

Awareness of the Digital Product Passport (DPP) is high, with 97% of organisations recognising it.

Most organisations are still early in their journey: 53% are “getting started”, 16% plan to start soon, 12% have yet to begin senior-level discussions, and 19% describe themselves as well prepared.

The organisations making the most progress share a clear approach. They treat DPP as a data governance challenge first, with compliance following from that foundation.

The next step is turning intent into execution:

• Start with your data. Begin collecting sustainability inputs from suppliers now. Material composition, country of origin, carbon footprint data, and recycled content all sit across multi-tier supply chains. Gathering this takes time, and early action keeps your timeline under control.
  

• Build on standards from the start. Battery passports already rely on GS1 Digital Link URIs and structured data formats, and the same model will apply across DPP categories under ESPR. A standards-based product data platform avoids costly rework later.

• Plan for tiered access early. The battery passport splits data into public, restricted, and authority-level views, each with different rules and obligations under GDPR. This structure is set to carry over to other product categories, so your data architecture needs to reflect it.

• Keep the timeline in mind. The ESPR Working Plan 2025–2030 outlines priority product groups, with compliance windows that move quickly once rules are published. Early preparation gives you room to adapt as requirements are finalised.