Why won’t my Outback battery hold a charge?

A car battery that needs to be jump-started every time is as good as dead. It may be getting old. Or, you may have been leaving your car doors ajar and the lights on overnight. Stop by for a free battery test at your favorite Firestone Complete Auto Care to learn more about the state of your battery.

What happens to my old Outback battery?

We recycle it! Nearly 100% of all lead-acid batteries are recyclable.

How much will replacing my Subaru Outback’s battery cost if I get a DieHard battery?

Get affordable prices on Subaru Outback batteries by using one of our limited-time battery deals. Plus, all DieHard car batteries come with a free replacement warranty and extra coverage with DieHard Assurance.

How long can I expect my car battery to last?

The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.

What is the white, crusty stuff around my Outback’s battery post?

If you notice white, crusty stuff around the battery terminals of your Outback, it's likely corrosion. A chemical reaction between battery acid and the air can create a white, powdery substance that builds up over time on the terminals. This buildup can interfere with the electrical connection between the battery and your Outback’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

What do I do about corrosion on my Outback car battery?

Regularly inspecting and cleaning your battery terminals will help keep your Outback’s electrical system running smoothly. Before cleaning, reference your owner’s manual for instructions on how to disconnect the battery cables. Once the cables have been disconnected, gently clean the terminals with a mixture of water and baking soda, a wire brush, and a rag.

Where can I find a battery for my Outback?

When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install Outback batteries at our stores nationwide — and our Firestone Direct mobile vans can provide convenient on-site battery services. Learn more about our mobile battery services and book an appointment.

2012 Subaru Outback Car Batteries

Get a New Subaru Battery

Get a New Subaru Outback Battery

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2012 Subaru Outback today and schedule a quick installation at Firestone Complete Auto Care.

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The Right Battery Size for a 2012 Subaru Outback

Not sure what battery to get for your Subaru Outback? Use this chart to find the right battery size and CCAs for your Subaru Outback.

Battery	Engine	Warranty		Cold Cranking Amps
26-3	H4/2.5L	Replacement 24 months	Performance months	525
25-1	H6/3.6L	Replacement 24 months	Performance months	550

BATTERIES
H4/2.5L - Battery: 26-3 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 525
H6/3.6L - Battery: 25-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 550

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Shopping for Subaru Outback Car Batteries

Sadly, your Subaru Outback won't last forever. Neither will its battery. Generally, car batteries last from three to five years. You want to replace your 2012 Subaru Outback battery before it fails and leaves you stranded. Pay attention to clues that your battery is on its way out. A lagging starter, an illuminated check engine light or battery signal, swollen battery case, corrosion-covered posts, or dim headlights can all be signs that your battery needs attention.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. With computerized testing we can see how much charge is left in your battery. Visit us for a complimentary battery check and, if needed, get your Subaru Outback a replacement battery. Car batteries are one of our many specialties! Our technicians are familiar with Subaru-specific recommendations for Outback battery cold cranking amps and reserve capacity. Get help figuring out the battery size that's best for your Outback, and schedule a fast car battery replacement at your earliest convenience.

Is There a DieHard Battery for Outbacks?

We know what’s best for your Subaru Outback, which is why we only carry top-of-the-line replacement parts and batteries. Your Outback needs a reliable, durable and powerful battery in even some of the toughest conditions. DieHard Outback batteries surpass expectations using state-of-the-art advancements to satisfy the increasing power needs of modern vehicles Don't call a DieHard battery ordinary. It's an extraordinary battery. Buy a DieHard battery for your Subaru Outback and have the peace of mind that your battery will perform when you need it. That's the kind of battery we deliver.

Making Your Outback’s New Battery Last

Did you recently have a new 2012 Subaru Outback car battery installed? Congrats! You can give your new battery a head start with proper care and attention. turning off all of the lights when you leave your vehicle, limiting short trips, cleaning your battery posts, and not using electronics such as the radio and power outlets when the engine is off.

Answers to Your Outback Car Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have battery questions that are Subaru Outback-specific, pay us a visit. Our expert techs have the answers you need.

Why won’t my Outback battery hold a charge? A car battery that needs to be jump-started every time is as good as dead. It may be getting old. Or, you may have been leaving your car doors ajar and the lights on overnight. Stop by for a free battery test at your favorite Firestone Complete Auto Care to learn more about the state of your battery.
What happens to my old Outback battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
How much will replacing my Subaru Outback’s battery cost if I get a DieHard battery? Get affordable prices on Subaru Outback batteries by using one of our limited-time battery deals. Plus, all DieHard car batteries come with a free replacement warranty and extra coverage with DieHard Assurance.
How long can I expect my car battery to last? The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.
What is the white, crusty stuff around my Outback’s battery post? If you notice white, crusty stuff around the battery terminals of your Outback, it's likely corrosion. A chemical reaction between battery acid and the air can create a white, powdery substance that builds up over time on the terminals. This buildup can interfere with the electrical connection between the battery and your Outback’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
What do I do about corrosion on my Outback car battery? Regularly inspecting and cleaning your battery terminals will help keep your Outback’s electrical system running smoothly. Before cleaning, reference your owner’s manual for instructions on how to disconnect the battery cables. Once the cables have been disconnected, gently clean the terminals with a mixture of water and baking soda, a wire brush, and a rag.
Where can I find a battery for my Outback? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install Outback batteries at our stores nationwide — and our Firestone Direct mobile vans can provide convenient on-site battery services. Learn more about our mobile battery services and book an appointment.