Does Ford use AGM batteries?

Yes. Ford uses AGM batteries in a portion of its vehicles—especially those with start-stop technology or hybrid systems—with many other models continuing to rely on conventional flooded lead-acid 12-volt batteries. The choice depends on the electrical demands and architecture of the vehicle.

This article explains where AGM batteries appear in Ford's lineup, how to identify them in a specific vehicle, and what to know when replacing or maintaining them.

Where AGM batteries appear in Ford vehicles

Here is an overview of the contexts in which Ford typically specifies an AGM 12-volt battery.

• Vehicles equipped with Auto Start-Stop or mild-hybrid systems often use an AGM 12-volt battery to handle frequent high-current cycling without excessive sulfation.


• Hybrid and plug-in hybrid models generally rely on AGM for the 12-volt auxiliary battery to support electronics when the high‑voltage system is idle or charging.


• Some models without start-stop features may still use conventional flooded batteries, depending on model year and regional market.

In practice, you can expect to find an AGM battery in Ford vehicles that rely on extensive electronic loads or frequent engine-off conditions, while traditional versions may still use flooded batteries.

How to identify an AGM battery in a Ford

To determine whether a specific Ford vehicle uses an AGM battery, use these identification steps:

• Look for labeling on the battery itself that reads AGM (Absorbent Glass Mat) or VRLA (Valve Regulated Lead Acid); many AGM units are clearly marked.


• Check the owner's manual, service guide, or Ford's official parts catalog for the battery type and group size specified for your vehicle.


• Note that the 12-volt battery in a vehicle with Start-Stop and/or hybrid systems is far more likely to be AGM than a non-start-stop model.


• If you’re unsure, contact a Ford dealer or qualified technician who can verify the battery type by part number or service records.

Accurate identification relies on reliable labeling and documentation; when in doubt, a dealer can confirm the exact AGM specification for your VIN.

Maintenance and replacement considerations

AGM batteries have different charging profiles and maintenance requirements compared with traditional flooded lead-acid batteries. Using the wrong charger or selecting the wrong replacement can affect performance, the start-stop function, and battery life.

Key points to consider when replacing or maintaining an AGM-equipped Ford are:

• Use a charger and charging system compatible with AGM chemistry to avoid sulfation or overcharging.


• Match the battery group size, reserve capacity, and cold-cranking amps to Ford's specifications for your model and year.


• Be aware that some warranties for AGM batteries require dealer installation or specific replacement parts to remain valid.

Following Ford's recommended procedures helps ensure reliability of the 12-volt system and the vehicle's start-stop or hybrid functionality.

Summary

Ford uses AGM batteries in a substantial portion of its lineup, primarily in vehicles with start-stop or hybrid powertrains, while many other models still use conventional flooded 12-volt batteries. If you own or service a Ford vehicle, verify the battery type via labeling, the owner's manual, or a Ford dealer to ensure proper charging, replacement, and warranty coverage.

What type of batteries does Ford use?

Ford uses various batteries depending on the vehicle's needs, including traditional lead-acid, Absorbent Glass Mat (AGM) for start-stop technology, and high-voltage lithium-ion for its hybrid and electric vehicles. For replacements, Ford recommends Motorcraft® batteries, while other brands like Optima, NAPA, and DieHard are also popular options for specific models. 
12-volt batteries 

• Traditional/Flooded Lead-Acid: Used in many standard vehicles, suitable for models without advanced start-stop technology. 
• Absorbent Glass Mat (AGM): The standard for vehicles with start-stop technology and other high-demand electrical features, as they handle more charge cycles and are more durable. 
• Enhanced Flooded Battery (EFB): An improved type of flooded battery that is also used in some vehicles with start-stop technology. 

High-voltage batteries 

• Lithium-ion: Used in all-electric and hybrid vehicles. 
• Specifics: Ford's F-150 Lightning, for example, uses high-nickel NCM battery technology supplied by companies like SK Innovation, as noted by Ford. 

Other considerations

• Model-specific needs: The correct battery depends on factors like engine size, the vehicle's electrical system, and its specific technology. 
• Replacement options: While Motorcraft is the OEM-recommended option, other brands are available. For example, Chula Vista Ford notes Optima, Motorcraft, and NAPA for F-150 trucks. 
• Cold Cranking Amps (CCA): This is an important specification, especially for trucks and SUVs, to ensure reliable engine starts in cold weather. 
• Group size: This refers to the physical dimensions of the battery, which must match the vehicle's battery tray. 

Are Ford AGM batteries any good?

Must-Know Battery Advice for Your Ford F-150
Your Ford F-150's performance relies heavily on selecting a battery tailored to its engine size, electronic accessory load, and towing needs. AGM batteries are often being the go-to choice for their durability and compatibility with all trim levels of the Ford F-150.

How do I know if my car uses an AGM battery?

You can determine if your car battery is an AGM by checking the label for "AGM" or "Absorbent Glass Mat," looking for a sealed top with no removable caps, or checking your owner's manual. Vehicles with start/stop technology are also very likely to use AGM batteries.
 
This video explains how to identify different types of car batteries, including AGM: 59sO'Rileys AutosYouTube · Oct 19, 2020
How to check your car battery

• Look for a label: The most direct way is to find the battery's label. If it's an AGM battery, the label will say "AGM" or "Absorbent Glass Mat". 
• Inspect the top: AGM batteries are sealed, meaning they have a flat top without any removable vent caps for adding water. A traditional flooded battery will have removable caps on top. 
• Check your owner's manual: The manual will list the specifications for the original battery and confirm if it's an AGM. 
• Consider your car's features: Newer cars equipped with start/stop technology are very likely to use AGM batteries, as they require a more robust power source. 

If you still can't tell

• Look online: If you know your car's make, model, and year, you can search for its battery specifications online.
• Ask a professional: A mechanic or an auto parts store can help you identify the battery type. 

Are motorcraft batteries AGM?

Yes, Motorcraft makes AGM (Absorbent Glass Mat) batteries, and they are specifically designed to meet the higher electrical demands of modern vehicles. These AGM batteries are non-spill, maintenance-free, and built to withstand vibration and provide more power.
 

• Official Motorcraft batteries: Ford has developed specific Motorcraft AGM batteries for its vehicles, often listed with "AGM" in the product name, such as the BAGM-35 and BAGM-48H6-760. 
• Available for various applications: You can find Motorcraft AGM batteries in various sizes, cold cranking amps (CCA), and group sizes, including for vehicles with auto start/stop technology. 
• Features and benefits: The AGM design allows for acid absorption, prevents leaks, and provides a more robust and lasting battery compared to standard flooded batteries. 
• Standard vs. AGM: Motorcraft also makes standard lead-acid batteries, so it's important to check the product specifications to confirm if a specific battery is an AGM type or a standard flooded one.