Why won’t my TLX 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’ve been leaving the doors slightly open and the cabin light at night. Stop by for a complimentary battery check at your local Firestone Complete Auto Care and get a handle on your car battery’s health.

What do you do with my old TLX battery?

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

How much will replacing my Acura TLX’s battery cost if I get a DieHard battery?

Acura TLX 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.

How long do car batteries last?

You can usually get three to five years out of your car battery. However, battery type, how well you maintain your battery, and your driving habits can all affect your battery’s lifespan.

Why is there white, crusty buildup on my TLX’s battery post?

If you notice white, crusty stuff around the battery terminals of your TLX, 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 TLX’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I remove corrosion from my TLX car battery?

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

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

2019 Acura TLX Batteries

Get a New Acura Battery

Get a New Acura TLX Battery

Don’t let a dead battery stop you. Shop replacement car batteries for your 2019 Acura TLX at Firestone Complete Auto Care.

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2019 Acura TLX Battery Replacement & Size

Researching battery replacements for your Acura TLX? Use this chart to find the right battery size and CCAs for your Acura TLX.

Battery	Engine	Warranty		Cold Cranking Amps
26R-3	L4/2.4L	Replacement 24 months	Performance months	575
35-2	L4/2.4L	Replacement 36 months	Performance months	640
35-AGM	L4/2.4L	Replacement 36 months	Performance months	650
48H6	V6/3.5L	Replacement 36 months	Performance months	730
H6-AGM	V6/3.5L	Replacement 36 months	Performance months	760

BATTERIES
L4/2.4L - Battery: 26R-3 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 575
L4/2.4L - Battery: 35-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 640
L4/2.4L - Battery: 35-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 650
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

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Shopping for Acura TLX Car Batteries

You can pretty much drive your Acura TLX until you don't want to anymore. But your TLX's battery? Don't count on it to last forever. The average car battery lasts three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Acura TLX stranded. Look out for symptoms of a faulty car battery. A lagging starter, an illuminated battery or check engine light, swollen battery case, corrosion-covered posts, or faded headlights can all signal that your battery is on its last leg.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. Our equipment can see how much charge is left in your battery. Visit us for a complimentary battery check and, if necessary, a battery replacement to help keep your 2019 Acura TLX running! Automotive batteries are just one of our many areas of expertise. Our technicians are familiar with Acura-specific recommendations for TLX battery CCAs and reserve capacity. Get help choosing the battery size that's best for your TLX, and schedule an appointment today for a quick car battery replacement.

Find the Right DieHard Battery for Your TLX

We only want what’s best for your Acura TLX, which is why we exclusively carry the best. Your vehicle needs a reliable, durable and powerful battery in extremely hot and cold environments. DieHard batteries shatter expectations and house the latest technology to satisfy the growing power needs of new vehicles and their accessories. Don't call a DieHard battery ordinary. It's an extraordinary battery. Choose a DieHard battery for your Acura TLX and get behind the wheel with confidence. Why? Because performance will be there when you need it most. That’s why you should choose batteries from Firestone Complete Auto Care.

Making Your TLX’s New Battery Last

Got a new car battery installed in your 2019 Acura TLX? Good thinking! Now, help it last longer and stay charged by caring for it from the get-go. Help extend your car battery’s life by cutting back on unnecessary short trips, keeping your battery posts clean, and not playing the radio or using other electronics when the engine is turned off.