The 2009 Scion xB uses a standard 12-volt automotive lead-acid battery. It does not require a specialized battery beyond the typical replacement used in most cars of its era. Always verify the exact size and rating on the current battery or in the owner's manual when replacing.
Battery type and basic specifications
Here is what you need to know about the battery type and its common specifications for a 2009 Scion xB.
Common group sizes and how to identify them
Before listing common sizes, note that the exact group size is printed on the battery label. In North America, the most common replacement size for the xB from this era is Group Size 35, though some markets may use alternatives such as 24F. Always match the label or the OEM specification to ensure proper fit and clearance.
- Group Size 35 — The most commonly used replacement size for many xB models in North America; standard 12-volt flooded lead-acid battery.
- Group Size 24F — An alternative used in some regions or configurations; still a 12-volt flooded lead-acid battery.
- Other regional sizes — Depending on market or model year variations, a different group size may appear on the label; always verify the exact size from the current battery or service documentation.
In short, the 2009 Scion xB uses a conventional 12-volt lead-acid battery, with Group Size 35 being the most typical in the North American market, and other sizes possible depending on regional specifications. Confirm the exact size from your battery label or owner’s manual before purchasing a replacement.
Getting the right replacement and care
To ensure compatibility and longevity, follow these guidelines when choosing and installing a replacement battery.
- Check the current battery label for Group Size and CCA (cold-cranking amps) rating.
- If the label is unreadable, measure the battery tray space and compare with the dimensions of the replacement to ensure a proper fit.
- Verify terminal orientation and type (top-post vs. side-post) to match your cables and clamps.
- Choose a battery with equal or higher CCA and reserve capacity appropriate for your climate and electrical load (typical replacements fall in a similar CCA range as the OEM, often around 500–700 CCA for this model).
- Decide whether to use a standard flooded (maintenance-applied) battery or an AGM option, noting that AGM batteries are more resistant to vibration and may last longer but cost more.
Always follow proper disposal guidelines for the old battery and ensure the new battery is securely mounted and connected with clean, tight terminals to avoid corrosion.
Summary
The 2009 Scion xB relies on a conventional 12-volt lead-acid automotive battery. In most markets, the replacement group size is commonly 35, with 24F as an alternative in some regions; always verify the exact size and CCA on the current battery label or in the owner's manual. When purchasing a new battery, ensure it fits the tray, matches terminal type, and provides adequate CCA for the vehicle’s electrical demands. Consider an AGM upgrade only if you need higher longevity or improved performance in extreme conditions.
What was the worst year for Scion xB?
While the Scion xB generally fares well in reliability, it's essential to be mindful of its problematic years - particularly 2006, 2008, and 2009. As with any used vehicle, a thorough pre-purchase inspection by a trusted mechanic is highly recommended.
What battery does a 2009 Scion xB take?
Super Start Platinum AGM Top Post Battery Group Size 24F, 24R 710 CCA 110 Minute RC - 24RPLT.
How much does a Scion xB battery cost?
Your Scion xB will be happy to know that the search for the right Batteries you've been looking for is over! Advance Auto Parts has 9 different Batteries for your vehicle, ready for shipping or in-store pick up. The best part is, our Scion xB Batteries start from as little as $209.99.
What is the correct battery size?
Finding the right battery is easier than you think if you know where to look. Here are three reliable ways to identify the correct fit: Check the Owner's Manual: The most accurate source. The battery section will list the recommended BCI Group Size and minimum Cold Cranking Amps (CCA).