Peninsula Battery · South San Francisco · Since 1993
Toyota Prius Battery
Free battery testing, installation at our shop, pickup in about 1 hour, or $35 same-day delivery.
Need a new battery for your Toyota Prius? Peninsula Battery stocks the right size for 2005–2025 Toyota Prius models at our South San Francisco shop. We'll test your old battery free, install the new one at the shop, or deliver it same-day across the Bay Area for $35.
Toyota Prius battery size by year
| Model years | Battery group size | Type |
|---|---|---|
| 2005–2015 | Group S46B24R | AGM |
| 2016–2022 | Group LN1 or Group S46B24R | Flooded/AGM |
| 2023–2025 | Group LN1 | AGM |
More than one size listed? Some years use a different battery depending on engine, trim or options (for example hybrid vs. gas, or start-stop). Match the group number on the label of your current battery, or call (650) 583-6735 and we'll confirm.
AGM vs. flooded: if your Toyota Prius came with an AGM battery (common on start-stop models), replace it with AGM. Otherwise a standard flooded battery works, and AGM is an optional upgrade for longer life.
Get it done today
- Free battery testing — make sure it's the battery, not the alternator.
- Pickup in about 1 hour at 1139 Airport Blvd, South San Francisco.
- $35 same-day delivery within 25 miles when you order by 1 pm (Mon–Fri).
- Old battery recycling and core exchange.
Not sure? Use the Battery Finder with your exact year, make and model, or call (650) 583-6735.