Why won't my CTS battery stay charged?

A battery that won't hold a charge is almost as good as dead. The battery may be too old. Or, you’ve been leaving the doors slightly open and the cabin light at night. Stop by for a free battery test at your local Firestone Complete Auto Care and learn more about your battery's charge.

What do you do with my old CTS battery?

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

How much will replacing my Cadillac CTS’s battery cost if I get a DieHard battery?

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 long can I expect my car battery to 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 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.

2010 Cadillac CTS Car Batteries

Get a New Cadillac Battery

Get a New Cadillac CTS Battery

Don't let a failing battery slow you down. Shop replacement batteries for 2010 Cadillac CTSs today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 2010 Cadillac CTS

Need more info about Cadillac CTS batteries? Check the chart to find the right car battery size and cold cranking amps for your CTS.

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

BATTERIES
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
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
V6/3.6L - 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

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Buy the Right Battery for Your Cadillac CTS

Your CTS doesn't have an expiration date, but its battery does. 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 Cadillac CTS stranded. Watch for signs that your current battery is getting too old or too weak. A lagging starter, a blinking battery or check engine light, bloated battery case, corroded battery posts, and subpar electrical performance can all be signs that your battery is waving goodbye.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. With computerized testing we can see how much charge is left in your battery. Stop by for a free battery test and, if needed, get your Cadillac CTS a replacement battery. Automotive batteries are just one of our many areas of expertise. Our technicians are familiar with Cadillac-specific recommendations for CTS car batteries’ reserve capacities and cold cranking amps. Get help identifying the type and size of battery that's best for your CTS, and schedule a fast car battery replacement at your earliest convenience.

Firestone Has DieHard Batteries for CTSs

We only want what’s best for your Cadillac CTS, which is why we exclusively carry the best. Your vehicle needs a reliable, durable and powerful battery in even some of the toughest conditions. DieHard batteries shatter expectations using the latest innovative technology to fuel the expanding power needs of new vehicles and their accessories. They're no ordinary battery, they're extraordinary. Buy a DieHard battery for your Cadillac CTS and get behind the wheel with confidence. Why? Because performance will be there when you're counting on it. That’s why you should choose batteries from Firestone Complete Auto Care.

Making Your CTS’s New Battery Last

Did you recently have a new 2010 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 decreasing the number of short trips you take, keeping your battery posts clean, and avoiding radio and electronic component use when the engine is off.