2012 Cadillac CTS Batteries

Get a Battery for Your Cadillac CTS

Don’t let a dead battery stop you. Shop replacement car batteries for your 2012 Cadillac CTS at Firestone Complete Auto Care.

2012 Cadillac CTS Battery Replacement & Size

Need more info about Cadillac CTS batteries? Use the following chart to find information on Cadillac CTS battery size and cold cranking amps.

Battery Engine Warranty Cold Cranking Amps
48H6 V6/3.6L Replacement 36 months Performance months 730
H6-AGM V6/3.6L Replacement 36 months Performance months 760
48H6 V8/6.2L Replacement 36 months Performance months 730
H6-AGM V8/6.2L Replacement 36 months Performance months 760
48H6 V6/3.0L Replacement 36 months Performance months 730
H6-AGM V6/3.0L Replacement 36 months Performance months 760
BATTERIES

V6/3.6L

- Battery: 48H6

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 730

V6/3.6L

- Battery: H6-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 760

V8/6.2L

- Battery: 48H6

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 730

V8/6.2L

- Battery: H6-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 760

V6/3.0L

- Battery: 48H6

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 730

V6/3.0L

- Battery: H6-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 760

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. On average, auto batteries last anywhere from three to five years. You want to replace your 2012 Cadillac CTS battery before it fails and leaves you stranded. Watch for signs that your current battery is getting too old or too weak. A slow engine crank, an illuminated battery or check engine light, swollen battery case, corrosion-covered posts, or dim headlights may all indicate that your battery is waving goodbye.

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. Drop in for a free battery check and, if needed, a replacement battery for your 2012 Cadillac CTS. Car batteries are only one of our many strong suits. Our expert technicians understand Cadillac service recommendations for CTS battery cold cranking amps and reserve capacity. Get help choosing the battery size that fits your car perfectly, and schedule a fast car battery replacement at your earliest convenience.

Why Choose a DieHard Battery for Your CTS?

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 CTS needs a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard batteries shatter expectations using state-of-the-art advancements to satisfy the growing power demands of new vehicles and their accessories. Don't call a DieHard battery ordinary. It's an extraordinary battery. Buy a DieHard battery for your Cadillac CTS and have the peace of mind that performance will be there when you need it most. That's the kind of battery we deliver.

After Buying 2012 Cadillac CTS Battery

Did you recently have a new 2012 Cadillac CTS car battery installed? Congrats! You can give your new battery a head start with proper care and attention. Help extend your car battery’s life by limiting short trips, keeping the battery posts corrosion-free, and not playing the radio or using other electronics when the engine is turned off.

Top CTS Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a battery question that's unique to your Cadillac CTS battery, stop by your nearest store. Our technicians are happy to help.

  • Why won't my CTS battery stay charged? A battery that won't hold a charge is almost as good as dead. The battery might be old. Or, you may have a habit of leaving your car doors open and the lights on overnight. Stop in for a free battery check at your local Firestone Complete Auto Care to learn more about the state of your battery.
  • What happens to my old CTS battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
  • What’s the cost of DieHard batteries for Cadillac CTSs? Cadillac CTS 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 is a car battery good for? 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 stuff around my CTS’s battery post? The white, crusty stuff that can accumulate around CTS 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 CTS car battery? To help extend the life of your battery, you should routinely inspect and clean the terminals using a baking soda and water mix, wire brush, and rag. Be sure to disconnect the battery cables before cleaning and check your CTS owner’s manual for instructions on how to do so.
  • Who sells 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.