Battery Passport · 21 August 2026 update

Battery Passport 2027: turn the 71 data points into a governed process.

The European Commission published updated guidance bringing together 71 data points and showing their applicability to EV, LMT and industrial batteries. The business task is not to fill in a webpage: it is to define the source, owner, evidence, access rule and update process for each data point.

At a glance

  • The Commission guidance brings together 71 data points and their legal sources.
  • For each battery category it indicates whether a data point is mandatory, optional, conditional or not required to be completed/displayed as of February 2027.
  • The scope covers EV, LMT and industrial batteries subject to the Battery Passport requirement.
  • The guidance supports preparation but does not create new legal requirements or replace Regulation (EU) 2023/1542 and applicable acts.

Operational impact

The guidance makes data readiness much more concrete. Companies can now build a compliance matrix linking each data point to the battery category, legal source, business system, supplier or internal owner, supporting evidence and access level.

The NexusDpp 71-data-point matrix

DimensionOperational questionExpected output
ApplicabilityIs the field required for EV, LMT or industrial batteries?Rule by category and regulatory version
SourceWhere is the data generated?ERP, PLM, BMS, supplier, laboratory or document
OwnerWho provides and maintains it?Assigned role and responsibility
EvidenceWhat supports the value?Certificate, report, attachment or system record
AccessWho can view or use it?Public, authority, notified body or authorised party
LifecycleIs it static or does it change in use?Version, event and update frequency

Translate the data set into workflow

  1. Classify the battery and economic operator role.
  2. Load the applicable data-point matrix.
  3. Assign each field to an internal or supply-chain owner.
  4. Request evidence where traceability is required.
  5. Validate and approve before publication and registration.
  6. Maintain lifecycle updates where information changes over time.

Official sources

The Commission guidance is a preparation tool and is not a legally binding interpretation. Final configuration must be checked against the legislation and acts applicable to the product.

The NexusDpp response

From a requirements sheet to accountable, verifiable data.

NexusDpp connects each data point to its source, owner, evidence, approval, access rule and lifecycle while keeping the configuration updateable as guidance and acts evolve.