Toyota Mirai battery size by year
Compare Toyota Mirai battery group sizes by model year. Select a year to open the checked record with source notes.
| Year | Group size | Battery type | Source coverage | Page |
|---|---|---|---|---|
| 2024 | Group 47 / H5 / LN2 | Unverified | Reference | Open record → |
| 2023 | Group 47 / H5 / LN2 | Unverified | Reference | Open record → |
| 2022 | Group 47 / H5 / LN2 | Unverified | Reference | Open record → |
| 2021 | Group 47 / H5 / LN2 | Unverified | Reference | Open record → |
| 2020 | S46B24R | AGM required | Verified fit | Open record → |
| 2019 | S46B24R | AGM required | Reference | Open record → |
| 2018 | S46B24R | AGM required | Reference | Open record → |
| 2017 | S46B24R | AGM required | Reference | Open record → |
| 2016 | S46B24R | AGM required | Reference | Open record → |
Toyota Mirai battery size - frequently asked questions
- What battery size fits the Toyota Mirai?
- Battery group size can change across Toyota Mirai years. Select the exact year above to see the checked source-backed record.
- Can I buy only by group size?
- No. Group size is the starting point. Confirm battery type, terminal position, and retailer fitment before checkout.
Look up a specific Toyota Mirai year
Select a model year to open the exact checked battery size record before ordering.