Why won’t my Avalon battery hold a charge?

A car battery that needs to be jump-started every time is as good as dead. The battery may be too old. Or, you’ve been leaving the doors slightly open and the lights on overnight. Stop by for a complimentary battery check at your nearest Firestone Complete Auto Care and learn more about your battery's charge.

What do you do with my dead Avalon battery?

We recycle it, taking care of both your car and the Earth.

How much will replacing my Toyota Avalon’s battery cost if I get a DieHard battery?

Get affordable prices on Toyota Avalon 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.

What is the average lifespan of a car battery?

Car battery lifespan varies depending on a few factors, including driving conditions, accessories, how well it’s maintained, and the type of battery. On average, a car battery lasts about three to five years.

What is the white, crusty substance accumulating on my Avalon’s battery post?

The white, crusty stuff that can accumulate around Avalon car battery terminals is called corrosion. It is caused by a chemical reaction between the battery acid and the air, which creates a white, powdery substance that can build up on the terminals over time. Corrosion can interfere with the flow of electricity between the battery post and the car's electrical system, sometimes leading to poor electrical performance, difficulty starting, and even premature battery failure.

How do I clean a corroded Avalon battery terminal?

Regularly inspecting and cleaning your battery terminals will help keep your Avalon’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.

Who carries Avalon batteries near me?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install Avalon batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.

2019 Toyota Avalon Car Batteries

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Get a Battery for Your Toyota Avalon

Don't let a failing battery slow you down. Shop replacement batteries for 2019 Toyota Avalons today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 2019 Toyota Avalon

Researching battery replacements for your Toyota Avalon? Use the following chart to find information on Toyota Avalon battery size and cold cranking amps.

Battery	Engine	Warranty		Cold Cranking Amps
H5-AGM	L4/2.5L	Replacement 36 months	Performance months	680
H5-AGM	L4/2.5L	Replacement 36 months	Performance months	680
91-1	V6/3.5L	Replacement 24 months	Performance months	615
91-1	V6/3.5L	Replacement 24 months	Performance months	615
48H6	V6/3.5L	Replacement 36 months	Performance months	730
48H6	V6/3.5L	Replacement 36 months	Performance months	730
H6-AGM	V6/3.5L	Replacement 36 months	Performance months	760
H6-AGM	V6/3.5L	Replacement 36 months	Performance months	760
H5-AGM	L4/2.5L	Replacement 36 months	Performance months	680
H5-AGM	L4/2.5L	Replacement 36 months	Performance months	680
91-1	V6/3.5L	Replacement 24 months	Performance months	615
91-1	V6/3.5L	Replacement 24 months	Performance months	615
48H6	V6/3.5L	Replacement 36 months	Performance months	730
48H6	V6/3.5L	Replacement 36 months	Performance months	730
H6-AGM	V6/3.5L	Replacement 36 months	Performance months	760
H6-AGM	V6/3.5L	Replacement 36 months	Performance months	760
H5-AGM	L4/2.5L	Replacement 36 months	Performance months	680
H5-AGM	L4/2.5L	Replacement 36 months	Performance months	680
91-1	V6/3.5L	Replacement 24 months	Performance months	615
91-1	V6/3.5L	Replacement 24 months	Performance months	615
48H6	V6/3.5L	Replacement 36 months	Performance months	730
48H6	V6/3.5L	Replacement 36 months	Performance months	730
H6-AGM	V6/3.5L	Replacement 36 months	Performance months	760
H6-AGM	V6/3.5L	Replacement 36 months	Performance months	760

BATTERIES
L4/2.5L - Battery: H5-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 680
L4/2.5L - Battery: H5-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 680
V6/3.5L - Battery: 91-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 615
V6/3.5L - Battery: 91-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 615
V6/3.5L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
V6/3.5L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
V6/3.5L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
V6/3.5L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L4/2.5L - Battery: H5-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 680
L4/2.5L - Battery: H5-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 680
V6/3.5L - Battery: 91-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 615
V6/3.5L - Battery: 91-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 615
V6/3.5L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
V6/3.5L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
V6/3.5L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
V6/3.5L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L4/2.5L - Battery: H5-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 680
L4/2.5L - Battery: H5-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 680
V6/3.5L - Battery: 91-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 615
V6/3.5L - Battery: 91-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 615
V6/3.5L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
V6/3.5L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
V6/3.5L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
V6/3.5L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760

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Buying a Replacement Battery for Toyota Avalon

Your Avalon doesn't have an expiration date, but its battery does. The average car battery lasts three to five years. Don’t get stranded by your Avalon’s car battery. Replace it regularly instead! Watch for signs that your current battery is getting too old or too weak. A sluggish engine start, an illuminated battery or check engine light, bloated battery case, corrosion-covered posts, and subpar electrical performance may all indicate that your battery needs attention.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. With best-in-class tools we can tell you how much "life" is left in your battery. Visit us for a complimentary battery check and, if needed, a replacement battery for your 2019 Toyota Avalon. Car batteries are one of our many specialties! Our technicians are familiar with Toyota-specific recommendations for Avalon battery CCAs and reserve capacity. Get help choosing the battery size that's best for your Avalon, and schedule a weekday or weekend battery replacement service for your car.

Why Choose a DieHard Battery for Your Avalon?

We know what’s best for your Toyota Avalon, which is why we carry just that. Your Avalon needs a reliable, durable and powerful battery in even the most extreme conditions. DieHard Avalon batteries surpass expectations and house the latest technology to fuel the growing power requirements of new vehicles and their accessories. A DieHard battery isn't an ordinary car battery. It's extraordinary. Choose a DieHard battery for your Toyota Avalon and have the peace of mind that your battery will perform when you need it. That's the kind of battery we deliver.

Caring for a New Toyota Avalon Battery

Have you recently had a fresh battery installed in your Toyota Avalon? Congrats! Give your new car battery the best start with proper care. flipping the dome lights and headlights off when exiting the car, limiting short trips, cleaning your battery posts, and not using electronics such as the radio and power outlets when the engine is off.