The 'batteryDevice' field is deprecated.

Use `SmartFlexInverter` on `devices` query instead.

- Marked as deprecated on 2025-09-08.
- Scheduled for removal on or after 2026-03-01.

You can read more about this deprecation on:
https://announcements.kraken.tech/announcements/public/676/

Arguments

accountNumber : String!


            required

propertyId : Int!


            required

Returns

BatteryDeviceType

Possible Errors

KT-CT-1111: Unauthorized.
KT-CT-1113: Disabled GraphQL field requested.
KT-CT-7899: An internal error occurred.

Allowed Viewers

Customer

Partner User

Third party

Rate Limits

Key	Steps
`user`	['300/h']

Query Complexity

Examples

The example data in the variables and responses below are autogenerated values designed to resemble real inputs. They do not represent actual customer data, and in some cases may require additional validation.

Query

query BatteryDevice(
  $accountNumber: String!,
  $propertyId: Int!
) {
  batteryDevice(
    accountNumber: $accountNumber,
    propertyId: $propertyId
  ) {
    chargingPreferences {
      ...BatteryChargingPreferencesTypeFragment
    }
    deviceStatus {
      ...DeviceStatusTypeFragment
    }
    deviceType
    krakenflexDeviceId
    params {
      ...BatteryParamsTypeFragment
    }
    provider
  }
}

Variables

{
  "accountNumber": "A-78E19989",
  "propertyId": 83187194
}

Response

{
  "data": {
    "batteryDevice": {
      "chargingPreferences": BatteryChargingPreferencesType,
      "deviceStatus": DeviceStatusType,
      "deviceType": "BATTERIES",
      "krakenflexDeviceId": "49783826",
      "params": BatteryParamsType,
      "provider": "BMW"
    }
  }
}