{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreia3gllbxmqqjmfyxrznpfozu33mqyftssxxclh2p54pzunznbg65i"
    },
    "mimeType": "image/png",
    "size": 98490
  },
  "description": "This application provides a battery cover plate, a battery, and a power system, and relates to the field of battery technologies, to resolve problems such as a signal transmission structure and sealing performance of the battery cover plate. The battery cover plate provided in this application…",
  "path": "/patents/1397412",
  "publishedAt": "2025-12-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/42",
    "HUAWEI DIGITAL POWER TECH CO LTD [CN]"
  ],
  "textContent": "This application provides a battery cover plate, a battery, and a power system, and relates to the field of battery technologies, to resolve problems such as a signal transmission structure and sealing performance of the battery cover plate. The battery cover plate provided in this application includes a plate body, a battery management unit, and a sensor assembly, where the plate body has an outer surface and an inner surface facing away from the outer surface. The battery management unit is disposed in the plate body, where a transmission structure is provided between the battery management unit and the outer surface, and the battery management unit includes a wireless communication module. The wireless communication module may perform wireless communication with the outside by using the transmission structure. The sensor assembly is connected to the battery management unit, where the sensor assembly is disposed in the plate body and extends out of the inner surface. In the battery cover plate provided in this application, the transmission structure is disposed, so that the battery management unit disposed in the plate body of the battery cover plate can be communicatively connected to the battery management system in a wireless communication manner, arrangement of the cable is avoided, and sealing of the battery cover plate is effectively resolved.",
  "title": "BATTERY COVER PLATE, BATTERY, AND POWER SYSTEM"
}