Resources

These files and links help you when working with the testing environment:

Resource	Description	Download
Project website	Project website with news, events and other publications
JSON schema and data structures repository	Repository with data structures and validation schemas for all five battery types
Test Adapter OpenAPI spec	OpenAPI specification for implementing your own Test Adapter
Test Executor OpenAPI spec	OpenAPI specification for the Test Executor
Data Attribute Longlist v2.0	Overview of the data attributes required (and suggested) for the battery passport
Battery Pass data model docs	Detailed data model documentation with notes per battery category

Documentation chapters

Introduction — From February 2027, every battery placed on the European market needs a Digital Product Passport (DPP) under the EU Battery Regulation. The passport is a…
Getting Access — You need a free account to use the testing modules. If you open Data Validation or System-Level Testing without being signed in, you are asked to register…
Product Passport Data Validation — This module checks a single Battery Passport file against the JSON schema of its battery category. At the moment it covers structure and syntax: required…
System-Level DPP Implementation Testing — 4.1 What This Module Tests Data validation looks at one file on its own. The system-level module goes further and tests how your DPP System behaves in a…
Support and Feedback — If you have found a bug, have an idea for a feature or just have a question, write to: batterypass-ready@gefeg.com If you report a problem, please tell…