Battery Pass Schema¶
The Battery Pass data model is the most mature DPP schema, developed by the Battery Pass consortium and aligned with DIN DKE SPEC 99100:2025-02.
Source¶
- Repository: github.com/batterypass/BatteryPassDataModel
- Version: 1.2.0
- Framework: Eclipse Semantic Modeling Framework (ESMF/SAMM)
- Source format: RDF/Turtle
- Generated outputs: JSON Schema, JSON-LD, OpenAPI, AAS XML
Sub-models¶
GeneralProductInformation¶
| Field | Type | Description |
|---|---|---|
productIdentifier |
string | Unique product ID |
batteryPassportIdentifier |
URN | Passport-level unique ID |
batteryCategory |
enum | lmt, ev, industrial, stationary |
batteryStatus |
enum | Original, Repurposed, Reused, Remanufactured, Waste |
batteryMass |
number (kg) | Total battery mass |
manufacturingDate |
datetime | Production timestamp |
manufacturerInformation |
object | Name, address, contact, identifiers |
operatorInformation |
object | Economic operator placing on market |
manufacturingPlace |
object | Factory address |
CarbonFootprint¶
| Field | Type | Description |
|---|---|---|
batteryCarbonFootprint |
number | kgCO2e per kWh |
carbonFootprintPerLifecycleStage |
array | Breakdown: extraction, production, distribution, recycling |
carbonFootprintPerformanceClass |
string | Class label (A-E) |
carbonFootprintStudy |
URI | Link to LCA study |
absoluteCarbonFootprint |
number | Total kgCO2e |
MaterialComposition¶
| Field | Type | Description |
|---|---|---|
batteryChemistry |
string | Cell chemistry (e.g., LFP, NMC, NCA) |
criticalRawMaterials |
array | List with origin and mass |
hazardousSubstances |
array | SVHC and REACH-listed substances |
Performance¶
| Field | Type | Description |
|---|---|---|
ratedCapacity |
number (Ah) | Nominal capacity |
nominalVoltage |
number (V) | Nominal voltage |
stateOfHealth |
number (%) | Current SoH |
cycleCount |
integer | Charge/discharge cycles |
energyThroughput |
number (kWh) | Cumulative energy delivered |
expectedLifetime |
number (cycles) | Design lifetime |
Circularity¶
End-of-life management: disassembly instructions, recycling processes, spare parts availability, safety requirements for handling.
Labels¶
CE marking, conformity declarations, regulatory labels, test certificates.
SupplyChainDueDiligence¶
Third-party audit results, sustainability reports, conflict mineral declarations.