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Ford Expedition 3.5

Batteries for Ford Expedition 3.5 390 hp (petrol, from 2015)

Ford · Expedition

Which battery does a Ford Expedition 3.5 need?

Specifications and battery: 3.5 (390 hp)

Ford Expedition 3.5 (390 hp, petrol, from 2015) uses a 55 Ah, 815 A AGM battery (254 × 175 × 200 mm), with the positive terminal on the left. As a Start-Stop battery, always replace it with another AGM.

Battery for Ford Expedition
Brand
Ford
Model
Expedition
Built
2015 - 2026
Power
287 kW / 390 hp
Fuel
Petrol
Engine size
3,496 cc (3.5 L)
Cylinders
6
Body type
SUV
Drive
Rear-Wheel Drive
Engine codes
T35PDTD
Start-Stop battery
Yes (AGM/EFB)

Battery for this engine

VersionTechnologyCapacityCold cranking (EN)Size (L×W×H)Polarity
MainAGM55 Ah815 A254 × 175 × 200 mm+ on the left

This engine shares its battery with the 3.5 4x4 (390 hp), 5.4 FlexFuel 4x4 (314 hp), 5.4 XLS (305 hp) and 5.4 XLT 4x4 (305 hp): the compatible batteries are exactly the same.

Data: vehicle specifications and the battery manufacturer's application catalogue.

🔧 Battery Expert Advisor

Battery analysis for your Ford Expedition 3.5

Quick answer You need an AGM ESPIRAL battery of 55 Ah. Our recommendation: OPTIMA YTS-4.2.

OPTIMA YTS-4.2
OPTIMAYTS-4.2
AGM ESPIRAL55 Ah815 A254×175×200
€213.80
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Prices and availability updated on 19/10/2026

Based on the batteries we found for your vehicle, our experts help you pick the right one.

📋 What we found

For your Ford Expedition 3.5 we found 2 compatible Start-Stop batteries.

⚡ Battery type for your vehicle

✓ Your Ford Expedition 3.5 uses the Start-Stop system. Every battery shown is compatible — no conventional options to confuse you.

🔋 Technology (AGM / EFB)

✓ All Start-Stop batteries in the list are AGM — the most advanced technology. Perfect if your current battery was AGM or EFB: AGM always replaces both. Remember to register it via OBD if your car has a BMS (BMW, Audi, VAG, Mercedes…) so the alternator charges it correctly.

📊 View AGM vs EFB vs Conventional — full comparison

⭐ Our recommendation

Our recommendation

For your Ford Expedition 3.5 we recommend the OPTIMA YTS-4.2 (AGM ESPIRAL, 55 Ah). It's the battery recommended by the vehicle manufacturer for your Ford Expedition 3.5 — the OEM equivalent. It also offers the highest capacity (Ah) and the highest cranking power (CCA) on the list — more headroom in cold starts and with many consumers.

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Verified selection

Start-Stop & high energy demand batteries

AGM or EFB battery for start-stop vehicles and for cars with high energy demand (many electrical consumers, frequent starts). More charge cycles, better charge recovery and longer service life.

2 products AGM or EFB battery for start-stop vehicles and for cars with high energy demand (many electrical consumers, frequent starts). More charge cycles, better charge recovery and longer service life.

This engine comes with an AGM/EFB battery as standard: the car's charging system requires it even without Start-Stop. If in doubt, message us and we will confirm.

Category Make Reference Capacity Cold cranking Dimensions Technology Price
Start-Stop & high energy demand batteries OPTIMA YTS-4.2 55 Ah 765 A 254×175×200 mm AGM ESPIRAL €213.80 More info
Start-Stop & high energy demand batteries OPTIMA RTS-4.2 50 Ah 815 A 254×175×200 mm AGM ESPIRAL €187.40 More info

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Chargers

Chargers for your battery

1 product Chargers keep your battery in optimal condition, especially if you do not drive daily.

Trustpilot reviews about the battery service in baterias.com

Frequently asked questions

Yes, you can install a higher capacity (Ah) battery as long as the physical dimensions fit your Ford Expedition 3.5 battery compartment and the positive terminal position matches.
The Ford Expedition 3.5 requires a battery with the correct capacity (Ah) and Cold Cranking Amps (CCA) for this engine. Compatible batteries offer 50 Ah, 815 A (CCA), 12 V, case 34 (BCI), conventional flooded technology. Browse the compatible battery list below.
The exact Ah rating for the Ford Expedition 3.5 depends on the vehicle's original electrical consumers. Compatible batteries offer 50 Ah, 815 A (CCA), 12 V, case 34 (BCI), conventional flooded technology. Use our finder for a precise recommendation.
To find the exact battery you need, you need to know the make, model, and engine. If your car has a Start-Stop system (the engine shuts off at traffic lights), you need an AGM or EFB battery. An AGM battery can only be replaced with another AGM battery. However, an EFB battery can be replaced with either another EFB or an AGM battery, as the latter is superior.
The standard battery is the conventional type. The EFB battery withstands start/stop cycles better. The AGM battery is the most durable and is mandatory in cars with Start-Stop and regenerative braking. Never replace an AGM battery with an EFB or standard battery.
Use the search tool by selecting your vehicle's make and model. Our system automatically filters compatible part numbers verified by our technicians. If you have any questions, contact us via WhatsApp.
All our batteries come with the legal guarantee provided by consumer law against manufacturing defects. If a battery has a manufacturing defect, it will be replaced at no cost to the user.
Under normal circumstances, batteries usually arrive within 1 to 2 days of ordering. However, there are some cases where delivery may take a little longer: peak seasons (Black Friday, Christmas, etc.), palletized shipments, occasional stock shortages, etc.
In mainland Spain and Portugal delivery takes 24 working hours if you order before 6:00 pm and the battery is in stock; for the Balearic Islands and other EU destinations allow 2 to 5 days. Batteries are shipped fully charged and ready to install.

Guides

This vehicle uses a conventional flooded battery: no BMS registration is required, the alternator will charge it directly.

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