A standard 12-volt automotive battery is used in most Honda Odyssey models.
In practice, the exact battery type, size, and rating depend on the model year and trim. Replacement batteries are commonly flooded lead-acid units in a group size such as 24F or 35, but you should verify the specific specs for your vehicle by checking the label on your current battery or the owner's manual.
Understanding Honda Odyssey Battery Specifications
The manual and the battery label provide the key figures you need for replacement: group size, cold-cranking amps (CCA), and reserve capacity (RC). Using the exact OEM specifications helps ensure reliable starting, proper fit, and compatibility with electrical loads.
Below is a general guide to what you might encounter, noting that actual numbers vary by year and region.
To summarize the categories, refer to the list below.
Common battery details to check when shopping for a replacement:
- Battery type: Most Odyssey models use a flooded lead-acid automotive battery. AGM is uncommon unless specified by Honda for a particular variant or climate.
- Group size: Typical replacements are group sizes 24F or 35; confirm the exact fit for your year by the battery label or parts lookup.
- Cold-cranking amps (CCA): Look for a rating in roughly the 500–700 CCA range depending on climate and engine, matching or exceeding the OEM rating.
- Reserve capacity (RC): Usually around 90–120 minutes, ensuring enough reserve to handle accessories if the alternator charges slowly.
- Maintenance: Most are maintenance-free flooded types with sealed tops; periodic cleaning of terminals is still recommended.
In short, match the replacement battery to the OEM specifications by group size, CCA, and RC as indicated on your current battery or manual.
How to verify the exact battery for your Odyssey
- Check the current battery's label for group size (e.g., 24F or 35), CCA, and RC.
- Refer to the owner's manual or Honda's official specifications for your model year and trim.
- Use an auto parts retailer's battery lookup tool or consult a dealership service department to confirm compatibility.
- When replacing, choose a battery with equal or higher CCA and RC than the OEM rating, and ensure the physical fit and terminal orientation align correctly.
Concluding guidance: If in doubt, choose a reputable brand and a battery that matches or exceeds the OEM CCA and RC, and ensure the terminal orientation matches your vehicle’s cable routing.
Summary
The Honda Odyssey runs on a standard 12-volt lead-acid automotive battery. Verify the exact group size (commonly 24F or 35) and ratings (CCA and RC) from the current battery or the owner's manual, and replace with a battery that meets or exceeds those specifications. Always consult official documentation or a trusted parts retailer to ensure compatibility with your specific model year and region.
Is the Honda battery AGM or standard?
Types of Batteries for Honda Vehicles
Honda vehicles typically require either lead-acid or AGM (Absorbent Glass Mat) batteries.
What type of battery is in a Honda Odyssey?
Most Honda Odyssey models up to 2017 use a BCI Group Size 24F battery, which is a specific size and terminal configuration designed for many Asian-made vehicles. For those 2018 and later, they have switched to the Group 48 to handle modern features like infotainment systems and engine Auto Start-Stop.
What battery do I need for a 2018 Honda Odyssey?
Super Start Platinum AGM Top Post Battery Group Size 48 H6 760 CCA 120 Minute RC - 48PLT. Weight (Lbs): 47.5 Lbs.
How much is a battery for a Honda Odyssey?
The average cost for a Honda Odyssey Battery Replacement is between $238 and $259. Labor costs are estimated between $45 and $66 while parts are typically priced around $193.