{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "name": "EU battery passport field list",
  "version": "2026-08-10",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "attribution": "PassPer (passper.eu)",
  "source": "https://www.passper.eu/battery-passport-field-list.html",
  "basedOn": [
    "Regulation (EU) 2023/1542, Article 77 and Annex XIII",
    "DIN DKE SPEC 99100:2025"
  ],
  "appliesFrom": "2027-02-18",
  "counts": {
    "total": 110,
    "mandatory": 94,
    "byAccessTier": {
      "Public": 82,
      "Authorities only": 2,
      "Legitimate interest": 26
    }
  },
  "disclaimer": "Reference reconciliation for planning purposes, not legal advice. Field detail may change as implementing guidance is finalised.",
  "fields": [
    {
      "key": "battery.passportIdentifier",
      "label": "Battery passport identifier",
      "note": "DIN 6.1.2.1 — unique id of this battery passport.",
      "datatype": "STRING",
      "accessTier": "Public",
      "status": "Recommended"
    },
    {
      "key": "battery.uniqueId",
      "label": "Unique battery identifier",
      "note": "DIN 6.1.2.2 / Annex XIII 1(a) — unambiguous battery id.",
      "datatype": "STRING",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "operator.responsibleOperatorId",
      "label": "Responsible economic operator identifier",
      "note": "DIN 6.1.2.3 — operator id (EOID/EORI); required for EU registry registration.",
      "datatype": "STRING",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "battery.manufacturer",
      "label": "Manufacturer identification",
      "note": "DIN 6.1.2.4 / Art 38(7).",
      "datatype": "STRING",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "manufacturing.place",
      "label": "Manufacturing place",
      "note": "DIN 6.1.3.1 — geographical location of the manufacturing facility.",
      "datatype": "STRING",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "manufacturing.facilityId",
      "label": "Manufacturing facility identifier",
      "note": "Unique facility identifier supporting DIN 6.1.3.1.",
      "datatype": "STRING",
      "accessTier": "Public",
      "status": "Recommended"
    },
    {
      "key": "battery.manufacturingDate",
      "label": "Manufacturing date",
      "note": "DIN 6.1.3.2 — month and year of manufacture (YYYY-MM).",
      "datatype": "DATE",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "battery.commissioningDate",
      "label": "Date of putting into service",
      "note": "DIN 6.1.3.3 — date the battery was put into service (YYYY-MM).",
      "datatype": "DATE",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "battery.warrantyPeriod",
      "label": "Warranty period",
      "note": "DIN 6.1.3.4 — warranty period of the battery.",
      "datatype": "DATE",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "battery.category",
      "label": "Battery category",
      "note": "DIN 6.1.3.5 / Art 38(6).",
      "datatype": "ENUM",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "battery.weight",
      "label": "Battery mass",
      "note": "DIN 6.1.3.6 — battery mass in kg.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "battery.status",
      "label": "Lifecycle status",
      "note": "DIN 6.1.3.7 / Annex XIII 4(c) — dynamic lifecycle status.",
      "datatype": "ENUM",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "battery.rechargeable",
      "label": "Rechargeable",
      "note": "Whether the battery is rechargeable (governs recycled-content applicability).",
      "datatype": "BOOLEAN",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "labelling.separateCollectionSymbol",
      "label": "Separate-collection symbol",
      "note": "DIN 6.2.2 / Art 13(3) — crossed-out wheeled-bin symbol present.",
      "datatype": "BOOLEAN",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "labelling.heavyMetalSymbol",
      "label": "Cadmium / lead symbols",
      "note": "DIN 6.2.3 / Art 13(4) — Cd/Pb chemical symbols where thresholds exceeded.",
      "datatype": "STRING",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "labelling.carbonFootprintLabel",
      "label": "Carbon footprint label",
      "note": "DIN 6.2.4 — carbon-footprint label/graphic.",
      "datatype": "STRING",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "labelling.extinguishingAgent",
      "label": "Suitable extinguishing agent",
      "note": "DIN 6.2.5 / Annex VI A — suitable extinguishing agent.",
      "datatype": "STRING",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "labelling.meaningOfLabels",
      "label": "Meaning of labels and symbols",
      "note": "DIN 6.2.6 / Art 74(1)(e).",
      "datatype": "TEXT",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "conformity.euDeclaration",
      "label": "EU declaration of conformity",
      "note": "DIN 6.2.7 / Annex XIII 1(r) / Art 18.",
      "datatype": "DOCUMENT",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "compliance.testReports",
      "label": "Test reports proving compliance",
      "note": "DIN 6.2.8 / Annex XIII 3(a) — notified bodies & market surveillance only.",
      "datatype": "DOCUMENT list",
      "accessTier": "Authorities only",
      "status": "Mandatory"
    },
    {
      "key": "compliance.notifiedBody",
      "label": "Notified body",
      "note": "Notified body responsible for conformity assessment.",
      "datatype": "STRING",
      "accessTier": "Authorities only",
      "status": "Recommended"
    },
    {
      "key": "carbonFootprint.total",
      "label": "Carbon footprint per functional unit",
      "note": "DIN 6.3.2 / Art 7 — total CF per kWh over service life.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "carbonFootprint.stageRawMaterial",
      "label": "CF — raw-material acquisition & pre-processing",
      "note": "DIN 6.3.3 — CF contribution of the raw-material/pre-processing stage.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "carbonFootprint.stageProduction",
      "label": "CF — main production / manufacturing",
      "note": "DIN 6.3.4.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "carbonFootprint.stageDistribution",
      "label": "CF — distribution",
      "note": "DIN 6.3.5.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "carbonFootprint.stageEndOfLife",
      "label": "CF — end of life & recycling",
      "note": "DIN 6.3.6.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "carbonFootprint.performanceClass",
      "label": "Carbon footprint performance class",
      "note": "DIN 6.3.7 — CF performance class (EV).",
      "datatype": "ENUM",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "carbonFootprint.studyUrl",
      "label": "Web link to public CF study",
      "note": "DIN 6.3.8.",
      "datatype": "REFERENCE",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "carbonFootprint.studyRef",
      "label": "Carbon footprint study (document)",
      "note": "Verified CF study document backing DIN 6.3.8.",
      "datatype": "DOCUMENT",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "carbonFootprint.absolute",
      "label": "Absolute battery carbon footprint",
      "note": "DIN 6.3.10 — absolute CF in tCO2e.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Recommended"
    },
    {
      "key": "dueDiligence.report",
      "label": "Due diligence report",
      "note": "DIN 6.4.2 / Art 52(3).",
      "datatype": "DOCUMENT",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "dueDiligence.policyUrl",
      "label": "Due diligence policy (web link)",
      "note": "Public due-diligence policy supporting Art 52.",
      "datatype": "REFERENCE",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "dueDiligence.thirdPartyAssurance",
      "label": "Third-party assurance (certifications)",
      "note": "DIN 6.4.3 — recognised-scheme assurance.",
      "datatype": "DOCUMENT",
      "accessTier": "Public",
      "status": "Recommended"
    },
    {
      "key": "dueDiligence.supplyChainIndices",
      "label": "Supply chain indices",
      "note": "DIN 6.4.4.",
      "datatype": "TEXT",
      "accessTier": "Public",
      "status": "Recommended"
    },
    {
      "key": "material.composition",
      "label": "Battery chemistry",
      "note": "DIN 6.5.2 / Annex XIII 1(b) — battery chemistry & general composition.",
      "datatype": "TEXT",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "material.criticalRawMaterials",
      "label": "Critical raw materials",
      "note": "DIN 6.5.3.",
      "datatype": "TEXT list",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "material.activeMaterials",
      "label": "Materials in cathode / anode / electrolyte",
      "note": "DIN 6.5.4.",
      "datatype": "TEXT list",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "hazardous.substances",
      "label": "Hazardous substances",
      "note": "DIN 6.5.5 — hazardous substances (substance, CAS, concentration, location).",
      "datatype": "TEXT list",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "hazardous.substanceImpact",
      "label": "Impact of substances on environment / health / safety",
      "note": "DIN 6.5.6 / Art 74(1)(f).",
      "datatype": "TEXT",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "material.detailedComposition",
      "label": "Detailed composition",
      "note": "Annex XIII 2(a) — full materials breakdown for persons with a legitimate interest.",
      "datatype": "TEXT list",
      "accessTier": "Legitimate interest",
      "status": "Mandatory"
    },
    {
      "key": "recycledContent.cobalt",
      "label": "Recycled cobalt content (total)",
      "note": "Annex XIII 1(e) / Art 8 — total recycled cobalt share.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "recycledContent.nickel",
      "label": "Recycled nickel content (total)",
      "note": "Annex XIII 1(e) — total recycled nickel share.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "recycledContent.lithium",
      "label": "Recycled lithium content (total)",
      "note": "Annex XIII 1(e) — total recycled lithium share (min from 2031).",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "recycledContent.lead",
      "label": "Recycled lead content (total)",
      "note": "Annex XIII 1(e) — total recycled lead share.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "recycledContent.preNickel",
      "label": "Pre-consumer recycled nickel share",
      "note": "DIN 6.6.2.3.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "recycledContent.preCobalt",
      "label": "Pre-consumer recycled cobalt share",
      "note": "DIN 6.6.2.4.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "recycledContent.preLithium",
      "label": "Pre-consumer recycled lithium share",
      "note": "DIN 6.6.2.5.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "recycledContent.preLead",
      "label": "Pre-consumer recycled lead share",
      "note": "DIN 6.6.2.6.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "recycledContent.postNickel",
      "label": "Post-consumer recycled nickel share",
      "note": "DIN 6.6.2.7.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "recycledContent.postCobalt",
      "label": "Post-consumer recycled cobalt share",
      "note": "DIN 6.6.2.8.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "recycledContent.postLithium",
      "label": "Post-consumer recycled lithium share",
      "note": "DIN 6.6.2.9.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "recycledContent.postLead",
      "label": "Post-consumer recycled lead share",
      "note": "DIN 6.6.2.10.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "renewableContent.share",
      "label": "Renewable content share",
      "note": "DIN 6.6.2.11 / Annex XIII 1(f).",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "repair.disassemblyInstructions",
      "label": "Dismantling / disassembly manuals",
      "note": "DIN 6.6.1.2 / Annex XIII 2(c).",
      "datatype": "DOCUMENT",
      "accessTier": "Legitimate interest",
      "status": "Mandatory"
    },
    {
      "key": "repair.partNumbers",
      "label": "Part numbers for components",
      "note": "DIN 6.6.1.3 / Annex XIII 2(b).",
      "datatype": "TEXT list",
      "accessTier": "Legitimate interest",
      "status": "Mandatory"
    },
    {
      "key": "repair.spareParts",
      "label": "Sources of spare parts",
      "note": "DIN 6.6.1.4 / Annex XIII 2(b).",
      "datatype": "TEXT list",
      "accessTier": "Legitimate interest",
      "status": "Mandatory"
    },
    {
      "key": "repair.safetyInstructions",
      "label": "Safety measures",
      "note": "DIN 6.6.1.5 / Annex XIII 2(d).",
      "datatype": "DOCUMENT",
      "accessTier": "Legitimate interest",
      "status": "Mandatory"
    },
    {
      "key": "endOfLife.roleWastePrevention",
      "label": "Role of end-users in waste prevention",
      "note": "DIN 6.6.3.2 / Art 74(1)(a).",
      "datatype": "TEXT",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "endOfLife.roleSeparateCollection",
      "label": "Role of end-users in separate collection",
      "note": "DIN 6.6.3.3 / Art 74(1)(b).",
      "datatype": "TEXT",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "endOfLife.collectionInfo",
      "label": "Collection, second-life & end-of-life treatment",
      "note": "DIN 6.6.3.4 / Art 74(1)(c).",
      "datatype": "TEXT",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "endOfLife.safetyInstructions",
      "label": "End-of-life safety instructions",
      "note": "Art 74(1)(d) — safety instructions at end of life.",
      "datatype": "TEXT",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "endOfLife.recyclingEfficiency",
      "label": "Recycling efficiency / recoverability",
      "note": "Recyclability / recovery rate (expected delegated detail).",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Draft expected"
    },
    {
      "key": "performance.ratedCapacity",
      "label": "Rated capacity",
      "note": "DIN 6.7.2.2 / Annex XIII 1(g).",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "durability.capacityFade",
      "label": "Capacity fade",
      "note": "DIN 6.7.2.4.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "performance.certifiedUsableEnergy",
      "label": "Certified usable battery energy",
      "note": "DIN 6.7.2.5.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Recommended"
    },
    {
      "key": "performance.energy",
      "label": "Energy",
      "note": "Total energy of the battery (kWh).",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "performance.minVoltage",
      "label": "Minimum voltage",
      "note": "DIN 6.7.2.9 / Annex XIII 1(h).",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "performance.maxVoltage",
      "label": "Maximum voltage",
      "note": "DIN 6.7.2.10 / Annex XIII 1(h).",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "performance.nominalVoltage",
      "label": "Nominal voltage",
      "note": "DIN 6.7.2.11 / Annex XIII 1(h).",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "performance.powerCapability",
      "label": "Original power capability",
      "note": "DIN 6.7.3.2 / Annex XIII 1(i).",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "durability.powerFade",
      "label": "Power fade",
      "note": "DIN 6.7.3.4.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "performance.maxPermittedPower",
      "label": "Maximum permitted battery power",
      "note": "DIN 6.7.3.5.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "performance.powerToEnergyRatio",
      "label": "Ratio nominal power : energy",
      "note": "DIN 6.7.3.6.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Recommended"
    },
    {
      "key": "performance.roundTripEfficiency",
      "label": "Initial round-trip energy efficiency",
      "note": "DIN 6.7.4.2 / Annex XIII 1(n).",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "performance.rtEfficiencyAt50",
      "label": "Round-trip efficiency at 50% of cycle-life",
      "note": "DIN 6.7.4.3.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "performance.rtEfficiencyFade",
      "label": "Energy round-trip efficiency fade",
      "note": "DIN 6.7.4.5.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "performance.initialSelfDischarge",
      "label": "Initial self-discharge rate",
      "note": "DIN 6.7.4.6.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Recommended"
    },
    {
      "key": "performance.internalResistancePack",
      "label": "Initial internal resistance — pack",
      "note": "DIN 6.7.5.2 / Annex XIII 1(o).",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "performance.internalResistanceCell",
      "label": "Initial internal resistance — cell",
      "note": "DIN 6.7.5.2.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "performance.internalResistanceModule",
      "label": "Initial internal resistance — module",
      "note": "DIN 6.7.5.2.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Recommended"
    },
    {
      "key": "durability.internalResistanceIncreasePack",
      "label": "Internal resistance increase — pack",
      "note": "DIN 6.7.5.3.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "durability.internalResistanceIncreaseCell",
      "label": "Internal resistance increase — cell",
      "note": "DIN 6.7.5.3.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Recommended"
    },
    {
      "key": "performance.temperatureRangeMin",
      "label": "Temperature range idle — lower boundary",
      "note": "DIN 6.7.7.3 / Annex XIII 1(l).",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "performance.temperatureRangeMax",
      "label": "Temperature range idle — upper boundary",
      "note": "DIN 6.7.7.4 / Annex XIII 1(l).",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "durability.expectedLifetimeYears",
      "label": "Expected lifetime — calendar years",
      "note": "DIN 6.7.6.2 / Annex XIII 1(k).",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "durability.expectedLifetime",
      "label": "Expected lifetime — charge/discharge cycles",
      "note": "DIN 6.7.6.3 / Annex XIII 1(j).",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "durability.cycleLifeReferenceTest",
      "label": "Cycle-life reference test",
      "note": "DIN 6.7.6.5 — reference test for cycle-life figures.",
      "datatype": "TEXT",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "performance.cRate",
      "label": "C-rate of relevant cycle-life test",
      "note": "DIN 6.7.6.6.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "performance.capacityThreshold",
      "label": "Capacity threshold for exhaustion",
      "note": "DIN 6.7.6.9.",
      "datatype": "QUANTITY",
      "accessTier": "Public",
      "status": "Mandatory"
    },
    {
      "key": "durability.remainingCapacity",
      "label": "Remaining capacity",
      "note": "DIN 6.7.2.3 (dynamic, individual battery).",
      "datatype": "QUANTITY",
      "accessTier": "Legitimate interest",
      "status": "Mandatory"
    },
    {
      "key": "durability.remainingUsableEnergy",
      "label": "Remaining usable battery energy",
      "note": "DIN 6.7.2.6 (dynamic).",
      "datatype": "QUANTITY",
      "accessTier": "Legitimate interest",
      "status": "Recommended"
    },
    {
      "key": "durability.stateOfCertifiedEnergy",
      "label": "State of certified energy (SOCE)",
      "note": "DIN 6.7.2.7 (dynamic).",
      "datatype": "QUANTITY",
      "accessTier": "Legitimate interest",
      "status": "Mandatory"
    },
    {
      "key": "durability.stateOfCharge",
      "label": "State of charge (SoC)",
      "note": "DIN 6.7.2.8 (dynamic).",
      "datatype": "QUANTITY",
      "accessTier": "Legitimate interest",
      "status": "Mandatory"
    },
    {
      "key": "durability.remainingPowerCapability",
      "label": "Remaining power capability",
      "note": "DIN 6.7.3.3 (dynamic).",
      "datatype": "QUANTITY",
      "accessTier": "Legitimate interest",
      "status": "Mandatory"
    },
    {
      "key": "durability.remainingRtEfficiency",
      "label": "Remaining round-trip efficiency",
      "note": "DIN 6.7.4.4 (dynamic).",
      "datatype": "QUANTITY",
      "accessTier": "Legitimate interest",
      "status": "Mandatory"
    },
    {
      "key": "durability.currentSelfDischarge",
      "label": "Current self-discharge rate",
      "note": "DIN 6.7.4.7 (dynamic).",
      "datatype": "QUANTITY",
      "accessTier": "Legitimate interest",
      "status": "Recommended"
    },
    {
      "key": "durability.selfDischargeEvolution",
      "label": "Evolution of self-discharge rates",
      "note": "DIN 6.7.4.8 (dynamic).",
      "datatype": "QUANTITY",
      "accessTier": "Legitimate interest",
      "status": "Mandatory"
    },
    {
      "key": "durability.fullCycleCount",
      "label": "Number of full charge/discharge cycles",
      "note": "DIN 6.7.6.4 (dynamic).",
      "datatype": "NUMBER",
      "accessTier": "Legitimate interest",
      "status": "Mandatory"
    },
    {
      "key": "durability.energyThroughput",
      "label": "Energy throughput",
      "note": "DIN 6.7.6.7 (dynamic).",
      "datatype": "QUANTITY",
      "accessTier": "Legitimate interest",
      "status": "Mandatory"
    },
    {
      "key": "durability.capacityThroughput",
      "label": "Capacity throughput",
      "note": "DIN 6.7.6.8 (dynamic).",
      "datatype": "QUANTITY",
      "accessTier": "Legitimate interest",
      "status": "Mandatory"
    },
    {
      "key": "durability.temperatureInformation",
      "label": "Temperature information",
      "note": "DIN 6.7.7.2 (dynamic).",
      "datatype": "QUANTITY",
      "accessTier": "Legitimate interest",
      "status": "Mandatory"
    },
    {
      "key": "durability.timeExtremeTempAbove",
      "label": "Time in extreme temperatures above boundary",
      "note": "DIN 6.7.7.5 (dynamic).",
      "datatype": "QUANTITY",
      "accessTier": "Legitimate interest",
      "status": "Mandatory"
    },
    {
      "key": "durability.timeExtremeTempBelow",
      "label": "Time in extreme temperatures below boundary",
      "note": "DIN 6.7.7.6 (dynamic).",
      "datatype": "QUANTITY",
      "accessTier": "Legitimate interest",
      "status": "Mandatory"
    },
    {
      "key": "durability.timeChargingExtremeAbove",
      "label": "Time charging in extreme temps above boundary",
      "note": "DIN 6.7.7.7 (dynamic).",
      "datatype": "QUANTITY",
      "accessTier": "Legitimate interest",
      "status": "Mandatory"
    },
    {
      "key": "durability.timeChargingExtremeBelow",
      "label": "Time charging in extreme temps below boundary",
      "note": "DIN 6.7.7.8 (dynamic).",
      "datatype": "QUANTITY",
      "accessTier": "Legitimate interest",
      "status": "Mandatory"
    },
    {
      "key": "durability.deepDischargeEvents",
      "label": "Number of deep-discharge events",
      "note": "DIN 6.7.8.2 (dynamic).",
      "datatype": "NUMBER",
      "accessTier": "Legitimate interest",
      "status": "Mandatory"
    },
    {
      "key": "durability.overchargeEvents",
      "label": "Number of overcharge events",
      "note": "DIN 6.7.8.3 (dynamic).",
      "datatype": "NUMBER",
      "accessTier": "Legitimate interest",
      "status": "Recommended"
    },
    {
      "key": "durability.accidentInfo",
      "label": "Information on accidents",
      "note": "DIN 6.7.8.4 (dynamic) — incidents affecting the battery.",
      "datatype": "TEXT list",
      "accessTier": "Legitimate interest",
      "status": "Mandatory"
    },
    {
      "key": "durability.stateOfHealth",
      "label": "State of health (SoH)",
      "note": "Annex XIII 4(b) / Art 14 / Annex VII — current state of health.",
      "datatype": "QUANTITY",
      "accessTier": "Legitimate interest",
      "status": "Mandatory"
    },
    {
      "key": "durability.usageData",
      "label": "Information and data from use",
      "note": "Annex XIII 4(d) — information and data resulting from the battery's use.",
      "datatype": "TEXT list",
      "accessTier": "Legitimate interest",
      "status": "Recommended"
    }
  ]
}