2025 Ford F-250 Super Duty Battery Size & Group

Quick answer

• BCI Group Size: Group 65 (Gasoline), Dual Group 65 (Diesel)
• CCA Rating: 850+ CCA recommended for gasoline, 750+ CCA per battery for diesel
• Reserve Capacity: 150+ minutes recommended
• AGM vs. Flooded: Supports both, AGM recommended for enhanced durability and longer life, especially with modern electronics.
• Terminal Layout: Top post, typically positive on the left when looking at the battery from the front.
• Physical Dimensions: (Approximate) 12" L x 7.5" W x 7.5" H (Group 65)
• Dual-Battery Setup: Yes, standard for diesel models.

Replacement Battery Options

Identifying specific part numbers for a 2025 model can be challenging as specifications may be subject to change before release. However, based on previous F-250 Super Duty generations, here are common equivalents you can expect. Always verify fitment with your retailer.

• Interstate: MTP-65 (Flooded), MTZ-65 (AGM)
• Optima: YellowTop H6 (AGM, may require adapter for Group 65 tray)
• DieHard: Platinum AGM Group 65
• Odyssey: ODP-AGM65
• ACDelco: 65AGM (AGM), 65-7YR (Flooded)

AGM vs Flooded — which does this vehicle need?

The 2025 Ford F-250 Super Duty, like its predecessors, is engineered to operate effectively with either a traditional flooded lead-acid battery or an Absorbent Glass Mat (AGM) battery. However, given the increasing electrical demands of modern vehicles, especially heavy-duty trucks equipped with numerous electronic modules, advanced infotainment systems, and optional accessories, an AGM battery is generally the superior choice.

AGM batteries offer several advantages:

• Enhanced Durability: They are more resistant to vibration, which is a significant factor in a heavy-duty truck application.
• Deeper Cycling Capability: AGM batteries handle repeated deep discharges better, making them ideal for vehicles with demanding electrical loads or those that sit for extended periods.
• Slower Self-Discharge Rate: They hold a charge longer when the vehicle is not in use.
• Maintenance-Free: No need to check electrolyte levels, as they are sealed.
• Improved Performance in Extreme Temperatures: They tend to perform more consistently in very hot or very cold conditions.

While a flooded battery will work, an AGM battery will likely provide longer service life, superior reliability, and better support for the F-250’s electrical system, especially if it’s a diesel with its higher starting demands and dual-battery setup.

Post-installation relearn / reset procedure

After disconnecting or replacing the battery in a 2025 Ford F-250 Super Duty, it’s crucial to perform a few steps to ensure all systems function correctly. Modern Fords utilize a Battery Management System (BMS) that monitors the battery