2008 Ford Focus Battery Size

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The 2008 Ford Focus is a popular compact car known for its reliability and fuel efficiency. One important aspect of car maintenance is ensuring that the battery is in good condition and the right size for your vehicle. In this article, we will discuss the battery size for the 2008 Ford Focus and provide some tips on battery maintenance.

Understanding Battery Size

The battery size for the 2008 Ford Focus is Group 96R. This refers to the Battery Council International (BCI) group size, which is a standardized system used to categorize batteries based on their physical dimensions and electrical characteristics. Group 96R batteries have specific dimensions that fit the battery tray of the 2008 Ford Focus.

Why Battery Size Matters

Using the correct battery size is crucial for the optimal performance of your car. A battery that is too small may not have enough power to start the engine, while a battery that is too large may not fit properly in the battery tray. It is important to ensure that the battery size matches the specifications recommended by the manufacturer.

Battery Replacement

If you need to replace the battery in your 2008 Ford Focus, it is recommended to choose a battery with the same group size (96R) and similar or better specifications. Look for a battery that has sufficient cold cranking amps (CCA) and reserve capacity (RC) to meet the requirements of your vehicle.

Tips for Battery Maintenance

Proper battery maintenance can prolong its lifespan and prevent unexpected breakdowns. Here are some tips:

1. Regularly check the battery terminals for corrosion and clean them if necessary. Corrosion can hinder the flow of electricity and affect the battery’s performance.

2. Ensure that the battery is securely fastened in the battery tray to prevent vibrations that can damage the battery.

3. Avoid leaving your vehicle’s lights or accessories on for extended periods when the engine is not running, as this can drain the battery.

4. If you don’t drive your car frequently, consider using a battery maintainer or trickle charger to keep the battery charged and prevent it from discharging.

5. Extreme temperatures can affect battery performance. If you live in an area with extreme cold or hot weather, consider using a battery with higher CCA or installing a battery insulation kit.


Choosing the right battery size and properly maintaining it are essential for keeping your 2008 Ford Focus running smoothly. By following the tips mentioned in this article, you can ensure that your battery stays in good condition and provides reliable power for your car.