{
  "$type": "site.standard.document",
  "description": "Provided are a battery control method, a battery system, a power supply system, an energy storage device, a storage medium, and a chip. The battery control method includes: obtaining a first voltage and a second voltage, where the first voltage is a voltage of a first battery module, the second…",
  "path": "/patents/965421",
  "publishedAt": "2026-05-27T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J7/342",
    "BYD CO LTD [CN]"
  ],
  "textContent": "Provided are a battery control method, a battery system, a power supply system, an energy storage device, a storage medium, and a chip. The battery control method includes: obtaining a first voltage and a second voltage, where the first voltage is a voltage of a first battery module, the second voltage is a voltage of a second battery module, the first battery module is electrically connected to the second battery module, and the first battery module and the second battery module have different capacities; and controlling an operating mode of a direct current-direct current (DCDC) converter based on a voltage difference between the first voltage and the second voltage, where the DCDC converter is electrically connected to the second battery module, and the DCDC converter is configured to control an input power or an output power of the second battery module.",
  "title": "BATTERY CONTROL METHOD, BATTERY SYSTEM, POWER SUPPLY SYSTEM, ENERGY STORAGE DEVICE, STORAGE MEDIUM, AND CHIP"
}