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 may have a habit of leaving your car doors open and the dome lights on during the night. Stop by for a complimentary battery check at your favorite Firestone Complete Auto Care to learn more about the state of your battery.

What do you do with my old TLX battery?

We’ll recycle your car battery for you!

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 often should I replace my car battery?

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.

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 clean a corroded TLX battery terminal?

You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your TLX owner's manual to learn how to disconnect the battery cables. After disconnecting the cables, use a mixture of water and baking soda, a wire brush, and a rag to carefully clean the terminals.

Who sells TLX batteries near me?

Your local Firestone Complete Auto Care sells and installs TLX batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.

Car Batteries for 2018 Acura TLX

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Acura TLX Batteries Near You

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2018 Acura TLX today and schedule a quick installation at Firestone Complete Auto Care.

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The Right Battery Size for a 2018 Acura TLX

Need more info about Acura TLX batteries? Use this chart to find the right battery size and CCAs for your Acura TLX.

Battery	Engine	Warranty		Cold Cranking Amps
48H6	V6/3.5L	Replacement 36 months	Performance months	730
H6-AGM	V6/3.5L	Replacement 36 months	Performance months	760
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

BATTERIES
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
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

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Shopping for Acura TLX Car Batteries

Sadly, your Acura TLX won't last forever. Neither will its battery. Generally, car batteries last from three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Acura TLX stranded. Watch for signs that your current battery is getting too old or too weak. A slow engine crank, a blinking battery or check engine light, bloated battery case, corroded battery terminals, 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. Drop in for a free battery check and, if needed, get your Acura TLX a replacement battery. Car batteries are only one of our many strong suits. Our technicians are familiar with Acura-specific recommendations for TLX car batteries’ reserve capacities and cold cranking amps. Get help figuring out the battery size that matches your vehicle, 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. You need a reliable, durable and powerful battery in extremely hot and cold environments. DieHard TLX batteries surpass expectations and house the latest technology to fuel the increasing power requirements of new vehicles. A DieHard battery isn't an ordinary car battery. It's extraordinary. Buy a DieHard battery for your Acura TLX and drive with confidence knowing that performance will be there when you're counting on it. That’s why you should choose batteries from Firestone Complete Auto Care.

After Buying 2018 Acura TLX Battery

Did you recently have a new 2018 Acura TLX car battery installed? Congrats! You can give your new battery a head start with proper care and attention. Give your new battery a hand by limiting short trips, keeping your battery posts clean, and not playing the radio or using other electronics when the engine is turned off.