{
  "node": {
    "id": "term:iec-62133",
    "type": "Term",
    "label": "IEC 62133",
    "properties": {
      "id": "iec-62133",
      "name": "IEC 62133",
      "section": "topic-standards-stationary",
      "definition": "The safety standard for portable sealed cells and batteries, part 2 covering lithium systems. Passing it is a basic requirement for consumer products, and it is often the first safety certification a new cell obtains.",
      "related": [
        "ul-1642",
        "transport-regulations",
        "consumer-electronics",
        "iec-62619"
      ],
      "url": "https://lemonergy.com/learn/glossary/iec-62133/",
      "mentions": []
    }
  },
  "edges": [
    {
      "id": "edge:2765",
      "source": "term:iec-62133",
      "target": "topic:topic-standards-stationary",
      "type": "belongsTo",
      "properties": {
        "sourceFile": "terms.json"
      }
    },
    {
      "id": "edge:2766",
      "source": "term:iec-62133",
      "target": "term:ul-1642",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:2767",
      "source": "term:iec-62133",
      "target": "term:transport-regulations",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:2768",
      "source": "term:iec-62133",
      "target": "term:consumer-electronics",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:2769",
      "source": "term:iec-62133",
      "target": "term:iec-62619",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    }
  ],
  "neighbors": [
    {
      "id": "topic:topic-standards-stationary",
      "type": "Topic",
      "label": "Stationary, industrial and product standards",
      "properties": {
        "id": "topic-standards-stationary",
        "name": "Stationary, industrial and product standards",
        "lede": "Safety and performance standards for portable, industrial and grid batteries, their electronics and their installation.",
        "context": "Match scope to product and installation.",
        "example": "A cell-level test does not establish fire performance or commissioning requirements for a complete installation.",
        "lesson_url": "https://lemonergy.com/learn/fundamentals/battery-basics/",
        "lesson_label": "Open battery basics"
      }
    },
    {
      "id": "term:ul-1642",
      "type": "Term",
      "label": "UL 1642",
      "properties": {
        "id": "ul-1642",
        "name": "UL 1642",
        "aka": [
          "UL 2054"
        ],
        "section": "topic-standards-stationary",
        "definition": "The North American safety standard for lithium cells, tested by Underwriters Laboratories through a series of electrical, mechanical and environmental abuse tests. UL 2054 covers the batteries built from them.",
        "related": [
          "iec-62133",
          "abuse-testing",
          "ul-2580"
        ],
        "url": "https://lemonergy.com/learn/glossary/ul-1642/",
        "mentions": [
          "underwriters-laboratories"
        ]
      }
    },
    {
      "id": "term:transport-regulations",
      "type": "Term",
      "label": "UN 38.3",
      "properties": {
        "id": "transport-regulations",
        "name": "UN 38.3",
        "aka": [
          "UN transport test",
          "lithium battery shipping"
        ],
        "section": "topic-standards-vehicle",
        "definition": "The United Nations test sequence that every lithium cell and battery must pass before it can be shipped: altitude, thermal cycling, vibration, shock, external short, impact or crush, overcharge and forced discharge. Air shipment of cells also caps state of charge at 30 %.",
        "related": [
          "shipping-soc",
          "abuse-testing",
          "iec-62133",
          "altitude-simulation-test"
        ],
        "url": "https://lemonergy.com/learn/glossary/transport-regulations/",
        "mentions": [
          "overcharge",
          "state-of-charge"
        ]
      }
    },
    {
      "id": "term:consumer-electronics",
      "type": "Term",
      "label": "Consumer electronics",
      "properties": {
        "id": "consumer-electronics",
        "name": "Consumer electronics",
        "section": "topic-applications",
        "definition": "Phones, laptops, wearables and tools: the first mass market for lithium-ion and still the one that pays for the highest energy density. It favours pouch cells with LCO or high-nickel positives and silicon-blended negatives.",
        "related": [
          "lco",
          "pouch-cell",
          "fuel-gauge",
          "smbus",
          "iec-62133"
        ],
        "url": "https://lemonergy.com/learn/glossary/consumer-electronics/",
        "mentions": [
          "energy-density"
        ]
      }
    },
    {
      "id": "term:iec-62619",
      "type": "Term",
      "label": "IEC 62619",
      "properties": {
        "id": "iec-62619",
        "name": "IEC 62619",
        "section": "topic-standards-stationary",
        "definition": "The safety standard for secondary lithium cells and batteries in industrial applications — stationary storage, forklifts, rail and marine — covering cell abuse tests plus battery-system functions such as overcharge and thermal control. It is the industrial counterpart of IEC 62133 for portable and IEC 62660 for vehicles.",
        "related": [
          "iec-62133",
          "iec-62660",
          "stationary-storage",
          "conformity-assessment",
          "iec-63056",
          "en-62040-1"
        ],
        "url": "https://lemonergy.com/learn/glossary/iec-62619/",
        "mentions": [
          "overcharge"
        ]
      }
    }
  ]
}