Cadillac CT4 Battery Sizes by Year
Engine-specific battery groups by model year.
| Year | Engine / groups |
|---|
| 2023 | L3B: H7-AGM LSY 2.0L Turbo: H7-AGM |
| 2022 | L3B: H7-AGM LSY 2.0L Turbo: H7-AGM |
| 2021 | L3B: H7-AGM LSY 2.0L Turbo: H7-AGM |
| 2020 | L3B: H7-AGM LSY 2.0L Turbo: H7-AGM |