# A battery model

> `GET /battery-models/{modelId}` · Scope: `read` · operationId `getBatteryModel`

Any member.

## Pfad-Parameter

- **modelId** `string (uuid)` (erforderlich)

## Antworten

### 200 (`application/json`)

The battery model.

- **archived_at** `string | null` (erforderlich)
- **category** `string` (erforderlich, einer von: `ev`, `lmt`, `industrial`, `stationary`, `industrial_without_bms`): Battery category per Regulation (EU) 2023/1542; drives registry requirements.
- **created_at** `string (date-time)` (erforderlich)
- **gtin** `string | null` (erforderlich): GTIN-14 (normalised, check digit valid).
- **id** `string (uuid)` (erforderlich)
- **name** `string` (erforderlich)
- **row_version** `integer (int64)` (erforderlich): Optimistic-concurrency version; send it back as `If-Match` when updating.
- **sku** `string | null` (erforderlich)
- **updated_at** `string (date-time)` (erforderlich)

### 400 (`application/problem+json`)

The request is malformed or failed validation (`validation_error`), or a token is invalid or expired (`invalid_token`).

### 401 (`application/problem+json`)

The API key is missing, unknown or revoked (`unauthenticated`).

### 403 (`application/problem+json`)

The API key may not perform this action (`forbidden`): it lacks the operation's scope, or the action needs more than a viewer's rights.

### 404 (`application/problem+json`)

The resource does not exist in the organisation of the API key, or the public passport is unknown (`not_found`).

### default (`application/problem+json`)

Any other problem, e.g. `internal_error`.

## Beispiel

```bash title="cURL"
curl -X GET "https://passport.kabin.sh/api/v1/battery-models/{modelId}" \
  -H "Authorization: Bearer $BATTERYPASS_API_KEY"
```