{
  "node": {
    "id": "term:sae-j2380",
    "type": "Term",
    "label": "SAE J2380",
    "properties": {
      "id": "sae-j2380",
      "name": "SAE J2380",
      "section": "topic-standards-vehicle",
      "definition": "SAE’s procedure for vibration-durability testing of an electric-vehicle battery module or pack, usually on several samples. For large batteries — typically over 200 kg and part of the vehicle structure — it recommends a profile derived from measurements on the actual vehicle. Crash, pothole and abuse shocks are left to SAE J2464.",
      "related": [
        "vibration-test",
        "sae-j2464",
        "pack",
        "module",
        "sae-j1797"
      ],
      "url": "https://lemonergy.com/learn/glossary/sae-j2380/",
      "mentions": []
    }
  },
  "edges": [
    {
      "id": "edge:6204",
      "source": "term:sae-j2380",
      "target": "topic:topic-standards-vehicle",
      "type": "belongsTo",
      "properties": {
        "sourceFile": "terms.json"
      }
    },
    {
      "id": "edge:6205",
      "source": "term:sae-j2380",
      "target": "term:vibration-test",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:6206",
      "source": "term:sae-j2380",
      "target": "term:sae-j2464",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:6207",
      "source": "term:sae-j2380",
      "target": "term:pack",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:6208",
      "source": "term:sae-j2380",
      "target": "term:module",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:6209",
      "source": "term:sae-j2380",
      "target": "term:sae-j1797",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    }
  ],
  "neighbors": [
    {
      "id": "topic:topic-standards-vehicle",
      "type": "Topic",
      "label": "Vehicle and transport standards",
      "properties": {
        "id": "topic-standards-vehicle",
        "name": "Vehicle and transport standards",
        "lede": "The regulations and standards a vehicle battery must meet to be approved, and the rules for shipping batteries by road, sea and air.",
        "context": "Check issuing organization, edition, scope and market.",
        "example": "Shipping tests and vehicle battery approval tests address different uses; passing one does not automatically satisfy another.",
        "lesson_url": "https://lemonergy.com/learn/fundamentals/battery-basics/",
        "lesson_label": "Open battery basics"
      }
    },
    {
      "id": "term:vibration-test",
      "type": "Term",
      "label": "Vibration and shock test",
      "properties": {
        "id": "vibration-test",
        "name": "Vibration and shock test",
        "section": "topic-testing",
        "definition": "Shaking a cell or pack on a vibration table to a profile standing for years of road use, and striking it with defined mechanical shocks, then checking for loose connections, leaks and loss of isolation. UN 38.3, R100 and ISO 12405 each specify a profile.",
        "related": [
          "transport-regulations",
          "un-r100-part-2",
          "iso-12405",
          "abuse-testing",
          "thermal-shock-test",
          "power-spectral-density"
        ],
        "url": "https://lemonergy.com/learn/glossary/vibration-test/",
        "mentions": [
          "un-r100"
        ]
      }
    },
    {
      "id": "term:sae-j2464",
      "type": "Term",
      "label": "SAE J2464 and J2929",
      "properties": {
        "id": "sae-j2464",
        "name": "SAE J2464 and J2929",
        "section": "topic-standards-vehicle",
        "definition": "SAE’s abuse-test procedure for vehicle battery systems, J2464, and the safety performance criteria for lithium-ion packs, J2929. They are the North American industry practice behind the regulatory tests, and define the familiar mechanical, thermal and electrical abuse sequences.",
        "related": [
          "abuse-testing",
          "ul-2580",
          "un-r100-part-2",
          "hazard-level"
        ],
        "url": "https://lemonergy.com/learn/glossary/sae-j2464/",
        "mentions": []
      }
    },
    {
      "id": "term:pack",
      "type": "Term",
      "label": "Battery pack",
      "properties": {
        "id": "pack",
        "name": "Battery pack",
        "section": "topic-pack",
        "definition": "The complete battery as installed: modules or cells, the BMS, contactors and fuses, busbars, cooling, sensors and an enclosure. Its energy is the sum of its cells’ energies; its mass and volume are a good deal more.",
        "related": [
          "module",
          "bms",
          "battery-disconnect-unit",
          "thermal-management",
          "cell-to-pack-ratio",
          "enclosure"
        ],
        "lesson": "fundamentals/battery-basics/#cell-module-pack",
        "url": "https://lemonergy.com/learn/glossary/pack/",
        "mentions": []
      }
    },
    {
      "id": "term:module",
      "type": "Term",
      "label": "Module",
      "properties": {
        "id": "module",
        "name": "Module",
        "section": "topic-pack",
        "definition": "A group of cells connected in series and parallel, mechanically held together with its own voltage and temperature sensing, built as the unit from which a pack is assembled and serviced. Cell-to-pack designs do away with it.",
        "related": [
          "cell",
          "pack",
          "series-parallel",
          "cell-to-pack",
          "cell-supervision-circuit"
        ],
        "lesson": "fundamentals/battery-basics/#cell-module-pack",
        "url": "https://lemonergy.com/learn/glossary/module/",
        "mentions": []
      }
    },
    {
      "id": "term:sae-j1797",
      "type": "Term",
      "label": "SAE J1797",
      "properties": {
        "id": "sae-j1797",
        "name": "SAE J1797",
        "section": "topic-standards-vehicle",
        "definition": "SAE’s recommended practice describing common designs of electric-vehicle battery modules — dimensions, terminations, retention, venting and other packaging features. It deliberately sets no performance requirements, which SAE handles in separate documents, and has been stabilised since 2016, meaning SAE does not plan to revise it.",
        "related": [
          "module",
          "sae-j2380",
          "pack",
          "vent",
          "terminal"
        ],
        "url": "https://lemonergy.com/learn/glossary/sae-j1797/",
        "mentions": []
      }
    }
  ]
}