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Vehicle Specification Lookup Tool🔍
The Kia Niro battery sizes are: H5 (model years 2023 to 2025) or T4 (model years 2020 to 2022) as specified in our data below, organized by trim, option package, and model year.
| Year | Trim | Battery Size Code | Battery Size (L X W X H) Inches | Get Here (paid link) |
|---|---|---|---|---|
| 2025 | L4/1.6L; PHEV; AGM; Interstate MTX-47/H5 | H5 (47) | 9 9/16" x 6 15/16" x 7 1/2" | Amazon |
| 2025 | L4/1.6L; PHEV; Flooded; Interstate MTP-47/H5 | H5 (47) | 9 1/2" x 6 7/8" x 7 1/2" | Amazon |
| 2024 | L4/1.6L; PHEV; Flooded; Interstate MTP-47/H5 | H5 (47) | 9 1/2" x 6 7/8" x 7 1/2" | Amazon |
| 2024 | L4/1.6L; PHEV; AGM; Interstate MTX-47/H5 | H5 (47) | 9 9/16" x 6 15/16" x 7 1/2" | Amazon |
| 2023 | L4/1.6L; PHEV; AGM; Interstate MTX-47/H5 | H5 (47) | 9 9/16" x 6 15/16" x 7 1/2" | Amazon |
| 2023 | L4/1.6L; PHEV; Flooded; Interstate MTP-47/H5 | H5 (47) | 9 1/2" x 6 7/8" x 7 1/2" | Amazon |
| 2022 | L4/1.6L; PHEV; Flooded; Interstate MTP-T4 | T4 | 8 1/8" x 6 7/8" x 6 7/8" | Amazon |
| 2021 | -/-L | T4 | 8 1/8" x 6 7/8" x 6 7/8" | Amazon |
| 2020 | -/-L | T4 | 8 1/8" x 6 7/8" x 6 7/8" | 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 2025 Kia Niro 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").
| Trim | Battery Size Code | Battery Size (L X W X H) (Imp.) | Battery Size (L X W X H) (Metric) |
|---|---|---|---|
| L4/1.6L; PHEV; 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 |
| L4/1.6L; PHEV; 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 |
The recommended 2024 Kia Niro battery sizes are 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) |
|---|---|---|---|
| L4/1.6L; PHEV; 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 |
| L4/1.6L; PHEV; 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 |
The recommended 2023 Kia Niro 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").
| Trim | Battery Size Code | Battery Size (L X W X H) (Imp.) | Battery Size (L X W X H) (Metric) |
|---|---|---|---|
| L4/1.6L; PHEV; 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 |
| L4/1.6L; PHEV; 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 |
The recommended 2022 Kia Niro battery size is T4 (Length: 8 1/8" x Width: 6 7/8" x Height: 6 7/8").
| Trim | Battery Size Code | Battery Size (L X W X H) (Imp.) | Battery Size (L X W X H) (Metric) |
|---|---|---|---|
| L4/1.6L; PHEV; Flooded; Interstate MTP-T4 | T4 | 8 1/8" x 6 7/8" x 6 7/8" | 20.64 cm x 17.46 cm x 17.46 cm |
The recommended 2021 Kia Niro battery size is T4 (Length: 8 1/8" x Width: 6 7/8" x Height: 6 7/8").
| Trim | Battery Size Code | Battery Size (L X W X H) (Imp.) | Battery Size (L X W X H) (Metric) |
|---|---|---|---|
| -/-L | T4 | 8 1/8" x 6 7/8" x 6 7/8" | 20.7 cm x 17.5 cm x 17.5 cm |
The recommended 2020 Kia Niro battery size is T4 (Length: 8 1/8" x Width: 6 7/8" x Height: 6 7/8").
| Trim | Battery Size Code | Battery Size (L X W X H) (Imp.) | Battery Size (L X W X H) (Metric) |
|---|---|---|---|
| -/-L | T4 | 8 1/8" x 6 7/8" x 6 7/8" | 20.7 cm x 17.5 cm x 17.5 cm |

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