Honda Clarity battery size by year
The Honda Clarity (2017-2021) uses 51R across the checked years listed here. Open the exact year page for source notes and battery type requirements before ordering.
| Year | Group size | Battery type | Source coverage | Page |
|---|---|---|---|---|
| 2021 | 51R | Unverified | Reference | Open record → |
| 2020 | 51R | Unverified | Reference | Open record → |
| 2019 | 51R | Unverified | Reference | Open record → |
| 2018 | 51R | Unverified | Reference | Open record → |
| 2017 | 51R | Unverified | Reference | Open record → |
Battery group size
51R
Same across all 5 listed years
Honda Clarity battery size - frequently asked questions
- What battery size fits the Honda Clarity?
- Checked records list 51R for the Honda Clarity years shown here. Confirm AGM requirement and terminal position on the exact year page before ordering.
- 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 Honda Clarity year
Select a model year to open the exact checked battery size record before ordering.