Prismatic battery cells on a conveyor

Digital Battery Passports, delivered end to end.

Digital Product Passport (DPP) services built around the Digital Battery Passport (DBP): regulation, data, platform, operation.

99days

Until the EU Digital Battery Passport becomes mandatory ·

  • EV batteries
  • Industrial batteries >2 kWh
  • LMT batteries

EU Batteries Regulation timeline

(EU) 2023/1542EU Batteries Regulation (EU) 2024/1781Ecodesign for Sustainable Products Regulation (ESPR)
  1. Regulation in force
  2. Restricted substances
  3. Performance, safety, conformity
  4. Waste batteries and EPR
  5. Carbon footprint, industrial
  6. EU DPP registry
  7. Labels and markings
  8. Digital Battery Passport and QR codeDeadline
  9. Supply chain due diligence
  10. Recycled content declaration
  11. Minimum recycled content
Sources: (EU) 2023/1542 as amended, (EU) 2024/1781. Checked October 2026.

Compliance deadlines by battery type

6 in force4 upcoming
  1. Restricted substancesArt. 6 In force UTEK support: Advice and trainingTesting and certification
  2. Performance and durabilityArt. 9–10 In force UTEK support: Testing and certification
  3. State of health and lifetimeArt. 14 In force UTEK support: DocumentationReview
  4. Conformity assessmentArt. 17–20 In force UTEK support: DocumentationTesting and certification
  5. Carbon footprintArt. 7 Awaiting delegated act UTEK support: Advice and trainingCarbon footprint
  6. Waste batteries and EPRCh. VIII In force UTEK support: EPR registrationAdvice and training
  7. Labels and markingsArt. 13 In force UTEK support: DocumentationReview
  8. Digital Battery PassportCh. IX Within a year UTEK support: Passport platformAdvice and training
  9. Supply chain due diligenceCh. VII Within a year UTEK support: Advice and trainingDue diligence report
  10. Recycled contentArt. 8 Later UTEK support: Advice and trainingDocumentation

Source: (EU) 2023/1542 as amended, checked October 2026. The legal text and delegated acts prevail.

Passport content and system requirements

What it contains

  1. Identifiers and battery data
  2. Carbon footprint
  3. Supply chain due diligence
  4. Materials and composition
  5. Circularity and recovery
  6. Performance and durability
  7. Battery status
Digital Battery Passport

How it works

  1. Unique identifier
  2. Data carrier and link
  3. Access rights and confidentiality
  4. Interoperability
  5. Data exchange formats
  6. Storage and persistence
  7. Authenticity and integrity
  8. Lifecycle APIs

Example passport

Data preparation

Example data
Model
EX-LFP-M16
Batch
B2026-0917
Serial number
EXM16-000482
6/7

6 of 7 items confirmed

Data preparationSourceStatus
Product identifier and passport IDModule manufacturerConfirmed
Model and batchManufacturing execution system (MES)Confirmed
Electrical parametersProduct specificationConfirmed
Material compositionCell supplier declarationConfirmed
Hazardous substance informationSafety data sheetConfirmed
Dismantling and safety instructionsEngineering teamConfirmed
Recycled content statementCell supplier declarationPending

Waiting for the cell supplier to submit the recycled content statement. It will go into the next version.

Service process

How we work
  1. 1 Foundations 2 daysOn-site training
    • Regulation explained
    • Data, item by item
    • Who owns what
  2. 2 Data collection and gap analysis 2 weeks per modelGuidance and checks
    • Article-by-article gap analysis
    • Available vs missing data
    • Completed data list
    • Sample passport and QR code
  3. 3 Deployment 2–4 monthsPlatform
    • Four models to choose from
    • Integration and testing
    • Pilot run
  4. 4 Operation OngoingOperating support
    • Publishing and QR binding
    • New models and batches
    • Regulatory updates

Platform architecture

Data sources

  • ERP
  • MES
  • BMS
  • IoT
  • Excel / CSV
  • Manual entry
PresentationWebAppH5
ApplicationPassportsSupply chainCarbon footprintAccess controlVersionsAnalytics
DataCompany dataDistributed indexCore data model

Outputs

  • QR code and web page
  • App · H5
  • EU registry
  • API
  • Several ways to add data
  • Public and restricted layers
  • Versions across the lifecycle
  • Extendable modules

What is a Digital Battery Passport?

A Digital Battery Passport (DBP) is the electronic record that the EU Batteries Regulation (EU) 2023/1542 requires for certain batteries; the Regulation calls it the “battery passport”. It holds information about the battery model and about the individual battery, such as identification, materials, performance and state of health, and is opened through a QR code on the battery. It is the first mandatory Digital Product Passport (DPP) in the EU.

When does the Digital Battery Passport become mandatory?

From 18 February 2027. Article 77(1) of Regulation (EU) 2023/1542 applies to batteries placed on the EU market or put into service from that date. The date has not been moved; the 2025 amendment postponed only the due diligence obligations, to 18 August 2027.

Which batteries need a Digital Battery Passport?

Three categories: electric vehicle (EV) batteries, light means of transport (LMT) batteries such as those in e-bikes and e-scooters, and industrial batteries with a capacity above 2 kWh, which includes stationary energy storage. Portable batteries and starting, lighting and ignition (SLI) batteries are not covered by Article 77.

Who is responsible for the Digital Battery Passport?

The economic operator that places the battery on the EU market. Under Article 77 it attributes the unique identifier, keeps the passport information accurate, complete and up to date, and uploads the identifier to the EU registry. For batteries made outside the EU this may be the EU importer rather than the factory. The operator can authorise another operator in writing to act on its behalf.

Does a Digital Battery Passport have to be registered with the EU?

Yes. The operator uploads the battery’s unique identifier to the EU Digital Product Passport registry, which has been operational since 20 July 2026. The registry stores identifiers and registration data, not the full passport; the passport data stays with the operator or its service provider. Only operators that have passed the registry’s identity verification can register.

What information can a Digital Battery Passport show?

Typically product identifiers, model and batch, electrical parameters, material composition, documents, maintenance and recycling notes, and the update history. Which fields appear, and which are limited to certain roles, depends on the battery category, the requirements of the target market and your business needs. This is confirmed in the project scope.

What data do we need to start?

Start with one representative model: how products are identified, model and batch information, main electrical parameters, material composition, existing documents (specification, safety data sheet, dismantling or recycling instructions) and who maintains each of them today. Incomplete data is fine. The assessment lists the gaps.

Who can see what?

Usually there is public information and information limited to certain parties, such as dismantling details for repairers and recyclers, or compliance material for authorities. The exact layers and access rules follow legal requirements and the project system design. The role switch on this site is only a demonstration.

How do our existing systems work with a passport project?

First we map where the data lives today, for example ERP, MES, PLM, quality systems or spreadsheets. Based on volume, update frequency and system conditions we then choose template import or a system connection and agree who updates what and when.

How is the passport updated when product data changes?

When a document is revised, a supplier updates a declaration or the battery changes state, the agreed owner submits the change, it is checked and a new version is published. The passport keeps the update history, and visitors see current information.

How is the scope set by product category and target market?

We first confirm which battery or product category applies, which markets you plan to serve, and whether those markets have passport or disclosure requirements. Together with your business goals this sets the first products, the identifier level and the rollout order. For legal obligations, we recommend involving legal or compliance professionals.

Can we extend to other product categories later?

Yes, step by step. A common path is to complete the passport process for one battery product first and then assess the data structure and requirements of other categories. Each category is discussed individually. UTEK does not assume every category already has a mature solution.

Book a demo or send your requirements