Why won't my Avenger battery stay charged?

A car battery that needs to be jump-started every time is as good as dead. The battery might be old. Or, you’ve been leaving the doors slightly open 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 Avenger battery?

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

How much will replacing my Dodge Avenger’s battery cost if I get a DieHard battery?

Dodge Avenger batteries can be affordable, especially when there's an available battery coupon. The best part is every DieHard battery comes with a free replacement warranty and extra coverage with DieHard Assurance.

What is the average lifespan of a car battery?

A car battery normally lasts three to five years, but this number can vary based on battery type, your driving habits, and battery maintenance.

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

The white, crusty stuff that can accumulate around Avenger 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.

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

Regularly inspecting and cleaning your battery terminals will help keep your Avenger’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 Avenger batteries near me?

When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install Avenger 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.

Car Batteries for 2011 Dodge Avenger

Get a New Dodge Battery

Get a New Dodge Avenger Battery

Don't let a failing battery slow you down. Shop replacement batteries for 2011 Dodge Avengers today and schedule a quick installation at Firestone Complete Auto Care.

Shop Batteries

Battery Size & Replacement for 2011 Dodge Avenger

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

Battery	Engine	Warranty		Cold Cranking Amps
26-3	L4/2.4L	Replacement 24 months	Performance months	525
26-3	V6/3.6L	Replacement 24 months	Performance months	525

BATTERIES
L4/2.4L - Battery: 26-3 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 525
V6/3.6L - Battery: 26-3 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 525

Schedule an Appointment

Buying a Replacement Battery for Dodge Avenger

Your Avenger 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 Avenger’s car battery. Replace it regularly instead! Pay attention to clues that your battery is on its way out. A lagging starter, a blinking battery or check engine light, bloated battery case, corroded battery terminals, or faded headlights can all signal 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, get your Dodge Avenger a replacement battery. Car batteries are one of our many specialties! Our technicians are familiar with Dodge-specific recommendations for Avenger car batteries’ reserve capacities and cold cranking amps. Get help identifying the type and size of battery that fits your car perfectly, and schedule an appointment today for a quick car battery replacement.

Is There a DieHard Battery for Avengers?

Your Dodge Avenger deserves the best, which is why we exclusively carry the best. Your vehicle needs a reliable, durable and powerful battery in even the most extreme conditions. DieHard batteries shatter expectations using state-of-the-art advancements to fuel the growing power demands of new vehicles and their accessories. A DieHard battery isn't an ordinary car battery. It's extraordinary. Choose a DieHard battery for your Dodge Avenger and get behind the wheel with confidence. Why? Because performance will be there when you're counting on it. That's the kind of battery we deliver.

After Buying 2011 Dodge Avenger Battery

Have you recently had a fresh battery installed in your Dodge Avenger? Good thinking! You can give your new battery a head start with proper care and attention. ensuring all the lights are turned off before you leave the car, cutting back on unnecessary short trips, cleaning your battery posts, and not playing the radio or using other electronics when the engine is turned off.