2024 Ford Ranger Battery Size & Group

Quick Answer

• BCI Group Size: H7/94R
• CCA Rating: 800 CCA (minimum)
• Reserve Capacity: 140-160 minutes
• AGM vs. Flooded: AGM is recommended and often required due to advanced electrical systems and potential for higher discharge/recharge cycles. Some Rangers may come with EFB (Enhanced Flooded Battery) from the factory, but AGM is a superior replacement.
• Terminal Layout: Top post, typically positive on the right (SAE posts).
• Physical Dimensions: Approximately 12.4" L x 6.9" W x 6.9" H (315mm L x 175mm W x 175mm H).
• Dual-Battery Setup: Not applicable for the standard 2024 Ford Ranger.

Replacement Battery Options

When replacing the battery in your 2024 Ford Ranger, look for an H7/94R AGM battery with at least 800 CCA. Here are some popular options:

• Interstate: MTX-94R/H7 (AGM - check specific part number for AGM)
• Optima: Optima YellowTop H7 (DIN94R) (AGM - verify exact fitment)
• DieHard: Platinum AGM H7 (check specific part number)
• Odyssey: ODP-AGM94R H7 (AGM)
• ACDelco: 94RAGM (AGM - check specific part number)

Note: Always double-check the latest part numbers with the manufacturer or retailer for your specific vehicle and trim level, as they can change.

AGM vs. Flooded — Which Does This Vehicle Need?

For the 2024 Ford Ranger, an AGM (Absorbent Glass Mat) battery is strongly recommended, and in many cases, it's the required battery type. Modern vehicles like the 2024 Ranger feature complex electrical systems, including stop-start technology, numerous onboard electronics, and advanced charging systems. These systems place higher demands on the battery, requiring it to handle deeper discharge cycles and more frequent recharging.

AGM batteries are designed to meet these demands better than traditional flooded lead-acid batteries. They offer:

• Improved power delivery: Better at handling the rapid discharge and recharge cycles associated with stop-start systems.
• Vibration resistance: More durable and less prone to damage from vibrations.
• Spill-proof design: The electrolyte is absorbed in glass mats, preventing leaks.
• Longer lifespan: Generally last longer than flooded batteries under similar operating conditions.

While some 2024 Rangers might come with an EFB (Enhanced Flooded Battery) from the factory, upgrading to an AGM battery is a smart choice for enhanced performance and longevity.

Post-Installation Relearn / Reset Procedure

After replacing the battery in your 2024 Ford Ranger, it's crucial to perform a battery monitoring system (BMS) reset. The BMS learns the battery's state of charge and age, and without a reset, it may not accurately charge the new battery, potentially leading to premature failure or charging issues.

Common BMS Reset Procedure (Consult your owner's manual for exact steps, as procedures can vary slightly):

1. Ensure all accessories are off: Turn off the radio, lights, climate control, and any other electrical loads.
2. Close all doors, hood, and trunk/tailgate.
3. Start the engine.
4. Perform the headlight flash method: With the engine running, quickly cycle the high beams ON then OFF five times.
5. Perform the brake pedal method: With the engine running, depress and release the brake pedal SLOWLY three times.
6. Observe the battery light: If successful, the battery light on the instrument cluster may flash or illuminate briefly, indicating the reset. Some Mustangs may display a message on the dash.

If this method doesn't work, a diagnostic scan tool may be required to perform the BMS reset.

Signs of a Failing Battery

Don't wait for your battery to die completely. Watch for these common signs of a failing battery in your 2024 Ford Ranger:

• Slow cranking: The engine cranks slower than usual when starting.
• Dim lights: Headlights and interior lights appear dimmer than usual, especially when the engine is off.
• Warning lights: A battery warning light or check engine light on the dashboard.
• Electrical issues: Malfunctioning accessories, power windows, or radio.
• Corrosion: Visible corrosion around the battery terminals.
• Swollen battery case: The battery case appears swollen or bulging.
• Frequent jump-starts: Needing jump-starts more often.

Common Battery Issues for This Generation

While the 2024 Ford Ranger is a new generation, its battery will be subject to common issues seen in modern vehicles with advanced electrical systems:

• Parasitic draws: Even when off, certain components can draw power, slowly draining the battery. This is more pronounced in vehicles with numerous electronic modules.
• Short trips: Frequent short drives without sufficient time to fully recharge the battery can lead to sulfation and reduced battery life.
• Extreme temperatures: Both extreme heat and cold can accelerate battery degradation.
• BMS not reset: As mentioned, failing to reset the battery monitoring system after a replacement can lead to improper charging and a shortened lifespan for the new battery.
• Aftermarket accessories: Poorly installed aftermarket electronics can create parasitic draws.

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