Car Batteries for 2018 Cadillac CTS

Get a New Cadillac CTS Battery

Don't let a failing battery slow you down. Shop replacement batteries for 2018 Cadillac CTSs today and schedule a quick installation at Firestone Complete Auto Care.

2018 Cadillac CTS Battery Replacement & Size

Not sure what battery to get for your Cadillac CTS? Check the chart to find the right car battery size and cold cranking amps for your CTS.

Battery Engine Warranty Cold Cranking Amps
H7-AGM V6/3.6L Replacement 36 months Performance months 850
H7-AGM L4/2.0L Replacement 36 months Performance months 850
H7-AGM V8/6.2L Replacement 36 months Performance months 850
BATTERIES

V6/3.6L

- Battery: H7-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 850

L4/2.0L

- Battery: H7-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 850

V8/6.2L

- Battery: H7-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 850

Buy the Right Battery for Your Cadillac CTS

You can pretty much drive your Cadillac CTS until you don't want to anymore. But your CTS's battery? Don't count on it to last forever. 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 Cadillac CTS stranded. Watch for signs that your current battery is getting too old or too weak. A lagging starter, an illuminated battery or check engine light, bloated battery case, corroded battery terminals, and subpar electrical performance can all signal that your battery needs attention.

You can also get a Free Battery Test at your local 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 2018 Cadillac CTS running! Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Cadillac service recommendations for CTS car batteries’ reserve capacities and cold cranking amps. Get help figuring out the battery size that fits your car perfectly, and schedule an appointment today for a quick car battery replacement.

Firestone Has DieHard Batteries for  CTSs

We only want what’s best for your Cadillac CTS, which is why we only carry top-of-the-line replacement parts and batteries. Your vehicle needs a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard CTS batteries surpass expectations using state-of-the-art advancements to fuel the increasing power demands of modern vehicles They're no ordinary battery, they're extraordinary. Choose a DieHard battery for your Cadillac CTS and get behind the wheel with confidence. Why? Because your battery will perform when you need it. That's the kind of battery we deliver.

After Buying 2018 Cadillac CTS Battery

Did you recently have a new 2018 Cadillac CTS car battery installed? Great job! Now, help it last longer and stay charged by caring for it from the get-go. Give your new battery a hand by cutting back on unnecessary short trips, keeping your battery posts clean, and not using electronics such as the radio and power outlets when the engine is off.

Commonly Asked CTS Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have battery questions that are Cadillac CTS-specific, visit your nearest store. Our technicians have the answers.

  • Why doesn’t my CTS battery stay charged? A car battery that needs to be jump-started every time is as good as dead. The battery may be too old. Or, you may have a habit of leaving your car doors open and the dome lights on during the night. Stop in for a free battery check at your favorite Firestone Complete Auto Care and learn more about your battery's charge.
  • What do you do with my dead CTS battery? We’ll recycle your car battery for you!
  •  How much do DieHard batteries cost for your Cadillac CTS? You can find affordable CTS batteries by using one of our car battery coupons, when available. Plus, every DieHard battery comes with extra coverage thanks to DieHard Assurance and a free replacement warranty.
  • How often should I replace my car battery? 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.
  • What is the white, crusty substance accumulating on my CTS’s battery post? If you notice white, crusty stuff around the battery terminals of your CTS, 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 CTS’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
  • How do I remove corrosion from my CTS car battery? Regularly inspecting and cleaning your battery terminals will help keep your CTS’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 CTS batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install CTS 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.