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Vehicle Specification Lookup Tool🔍
The Mazda CX-30 battery size is H5 (model years 2020 to 2024).
| Year | Trim | Battery Size Code | Battery Size (L X W X H) Inches | Get Here (paid link) |
|---|---|---|---|---|
| 2024 | L4/2.5L; Standard; Flooded; Interstate M-47/H5 | H5 (47) | 9 1/2" x 6 7/8" x 7 7/16" | Amazon |
| 2024 | L4/2.5L; Standard; AGM; Interstate MTX-47/H5 | H5 (47) | 9 9/16" x 6 15/16" x 7 1/2" | Amazon |
| 2024 | L4/2.5L; Standard; Flooded; Interstate MTP-47/H5 | H5 (47) | 9 1/2" x 6 7/8" x 7 1/2" | Amazon |
| 2024 | L4/2.5L; Standard; Flooded; Interstate MT-47/H5 | H5 (47) | 9 9/16" x 6 15/16" x 7 1/2" | Amazon |
| 2023 | L4/2.5L; Standard; AGM; Interstate MTX-47/H5 | H5 (47) | 9 9/16" x 6 15/16" x 7 1/2" | Amazon |
| 2023 | L4/2.5L; Standard; Flooded; Interstate MT-47/H5 | H5 (47) | 9 9/16" x 6 15/16" x 7 1/2" | Amazon |
| 2023 | L4/2.5L; Standard; Flooded; Interstate MTP-47/H5 | H5 (47) | 9 1/2" x 6 7/8" x 7 1/2" | Amazon |
| 2023 | L4/2.5L; Standard; Flooded; Interstate M-47/H5 | H5 (47) | 9 1/2" x 6 7/8" x 7 7/16" | Amazon |
| 2022 | L4/2.0L; Standard; AGM; Interstate MTX-47/H5 | H5 (47) | 9 9/16" x 6 15/16" x 7 1/2" | Amazon |
| 2022 | L4/2.0L; Standard; Flooded; Interstate MTP-47/H5 | H5 (47) | 9 1/2" x 6 7/8" x 7 1/2" | Amazon |
| 2022 | L4/2.0L; Standard; Flooded; Interstate MT-47/H5 | H5 (47) | 9 9/16" x 6 15/16" x 7 1/2" | Amazon |
| 2022 | L4/2.0L; Standard; Flooded; Interstate M-47/H5 | H5 (47) | 9 1/2" x 6 7/8" x 7 7/16" | Amazon |
| 2021 | L4/2.5L | H5 (47) | 9 9/16" x 6 15/16" x 7 1/2" | Amazon |
| 2020 | L4/2.5L | H5 (47) | 9 9/16" x 6 15/16" x 7 1/2" | Amazon |
(1) The Battery Council International (BCI) uses battery group codes consisting of letters and numbers (ie. H6, T4, 24, 34r). These refer to the battery size that will best fit (physical dimensions, terminal locations and type) a specific vehicle.
Check out the Battery Size specifications for other makes and models.

The recommended 2024 Mazda CX-30 battery sizes are H5 (Length: 9 1/2" x Width: 6 7/8" x Height: 7 7/16") or H5 (Length: 9 9/16" x Width: 6 15/16" x Height: 7 1/2") or H5 (Length: 9 1/2" x Width: 6 7/8" x Height: 7 1/2") or H5 (Length: 9 9/16" x Width: 6 15/16" x Height: 7 1/2").
| Trim | Battery Size Code | Battery Size (L X W X H) (Imp.) | Battery Size (L X W X H) (Metric) |
|---|---|---|---|
| L4/2.5L; Standard; Flooded; Interstate M-47/H5 | H5 (47) | 9 1/2" x 6 7/8" x 7 7/16" | 24.13 cm x 17.46 cm x 18.89 cm |
| L4/2.5L; Standard; AGM; Interstate MTX-47/H5 | H5 (47) | 9 9/16" x 6 15/16" x 7 1/2" | 24.29 cm x 17.62 cm x 19.05 cm |
| L4/2.5L; Standard; Flooded; Interstate MTP-47/H5 | H5 (47) | 9 1/2" x 6 7/8" x 7 1/2" | 24.13 cm x 17.46 cm x 19.05 cm |
| L4/2.5L; Standard; Flooded; Interstate MT-47/H5 | H5 (47) | 9 9/16" x 6 15/16" x 7 1/2" | 24.29 cm x 17.62 cm x 19.05 cm |
The recommended 2023 Mazda CX-30 battery sizes are H5 (Length: 9 9/16" x Width: 6 15/16" x Height: 7 1/2") or H5 (Length: 9 9/16" x Width: 6 15/16" x Height: 7 1/2") or H5 (Length: 9 1/2" x Width: 6 7/8" x Height: 7 1/2") or H5 (Length: 9 1/2" x Width: 6 7/8" x Height: 7 7/16").
| Trim | Battery Size Code | Battery Size (L X W X H) (Imp.) | Battery Size (L X W X H) (Metric) |
|---|---|---|---|
| L4/2.5L; Standard; AGM; Interstate MTX-47/H5 | H5 (47) | 9 9/16" x 6 15/16" x 7 1/2" | 24.29 cm x 17.62 cm x 19.05 cm |
| L4/2.5L; Standard; Flooded; Interstate MT-47/H5 | H5 (47) | 9 9/16" x 6 15/16" x 7 1/2" | 24.29 cm x 17.62 cm x 19.05 cm |
| L4/2.5L; Standard; Flooded; Interstate MTP-47/H5 | H5 (47) | 9 1/2" x 6 7/8" x 7 1/2" | 24.13 cm x 17.46 cm x 19.05 cm |
| L4/2.5L; Standard; Flooded; Interstate M-47/H5 | H5 (47) | 9 1/2" x 6 7/8" x 7 7/16" | 24.13 cm x 17.46 cm x 18.89 cm |
The recommended 2022 Mazda CX-30 battery sizes are H5 (Length: 9 9/16" x Width: 6 15/16" x Height: 7 1/2") or H5 (Length: 9 1/2" x Width: 6 7/8" x Height: 7 1/2") or H5 (Length: 9 9/16" x Width: 6 15/16" x Height: 7 1/2") or H5 (Length: 9 1/2" x Width: 6 7/8" x Height: 7 7/16") or H5 (Length: 9 9/16" x Width: 6 15/16" x Height: 7 1/2") or H5 (Length: 9 1/2" x Width: 6 7/8" x Height: 7 1/2") or H5 (Length: 9 1/2" x Width: 6 7/8" x Height: 7 7/16") or H5 (Length: 9 9/16" x Width: 6 15/16" x Height: 7 1/2").
| Trim | Battery Size Code | Battery Size (L X W X H) (Imp.) | Battery Size (L X W X H) (Metric) |
|---|---|---|---|
| L4/2.0L; Standard; AGM; Interstate MTX-47/H5 | H5 (47) | 9 9/16" x 6 15/16" x 7 1/2" | 24.29 cm x 17.62 cm x 19.05 cm |
| L4/2.0L; Standard; Flooded; Interstate MTP-47/H5 | H5 (47) | 9 1/2" x 6 7/8" x 7 1/2" | 24.13 cm x 17.46 cm x 19.05 cm |
| L4/2.0L; Standard; Flooded; Interstate MT-47/H5 | H5 (47) | 9 9/16" x 6 15/16" x 7 1/2" | 24.29 cm x 17.62 cm x 19.05 cm |
| L4/2.0L; Standard; Flooded; Interstate M-47/H5 | H5 (47) | 9 1/2" x 6 7/8" x 7 7/16" | 24.13 cm x 17.46 cm x 18.89 cm |
| L4/2.5L; Standard; AGM; Interstate MTX-47/H5 | H5 (47) | 9 9/16" x 6 15/16" x 7 1/2" | 24.29 cm x 17.62 cm x 19.05 cm |
| L4/2.5L; Standard; Flooded; Interstate MTP-47/H5 | H5 (47) | 9 1/2" x 6 7/8" x 7 1/2" | 24.13 cm x 17.46 cm x 19.05 cm |
| L4/2.5L; Standard; Flooded; Interstate M-47/H5 | H5 (47) | 9 1/2" x 6 7/8" x 7 7/16" | 24.13 cm x 17.46 cm x 18.89 cm |
| L4/2.5L; Standard; Flooded; Interstate MT-47/H5 | H5 (47) | 9 9/16" x 6 15/16" x 7 1/2" | 24.29 cm x 17.62 cm x 19.05 cm |
The recommended 2021 Mazda CX-30 battery size is H5 (Length: 9 9/16" x Width: 6 15/16" x Height: 7 1/2").
| Trim | Battery Size Code | Battery Size (L X W X H) (Imp.) | Battery Size (L X W X H) (Metric) |
|---|---|---|---|
| L4/2.5L | H5 (47) | 9 9/16" x 6 15/16" x 7 1/2" | 24.2 cm x 17.5 cm x 19.0 cm |
The recommended 2020 Mazda CX-30 battery size is H5 (Length: 9 9/16" x Width: 6 15/16" x Height: 7 1/2").
| Trim | Battery Size Code | Battery Size (L X W X H) (Imp.) | Battery Size (L X W X H) (Metric) |
|---|---|---|---|
| L4/2.5L | H5 (47) | 9 9/16" x 6 15/16" x 7 1/2" | 24.2 cm x 17.5 cm x 19.0 cm |

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