1994 Cadillac DeVille Car Batteries

Get a New Cadillac DeVille Battery

Don't let a failing battery slow you down. Shop replacement batteries for 1994 Cadillac DeVilles today and schedule a quick installation at Firestone Complete Auto Care.

Battery Size & Replacement for 1994 Cadillac DeVille

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

Battery Engine Warranty Cold Cranking Amps
78FT-2 V8/4.6L Replacement 36 months Performance months 800
78FT-2 V8/4.9L Replacement 36 months Performance months 800
BATTERIES

V8/4.6L

- Battery: 78FT-2

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 800

V8/4.9L

- Battery: 78FT-2

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 800

Buying a Replacement Battery for Cadillac DeVille

You can pretty much drive your Cadillac DeVille until you don't want to anymore. But your DeVille's battery? Don't count on it to last forever. The average car battery lasts three to five years. Don’t get stranded by your DeVille’s car battery. Replace it regularly instead! Look out for symptoms of a faulty car battery. A sluggish engine start, a blinking battery or check engine light, bloated battery case, corrosion-covered posts, or dim headlights may all indicate that your battery is on its last leg.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. With computerized testing we can see how much charge is left in your battery. Visit us for a complimentary battery check and, if needed, get your Cadillac DeVille a replacement battery. Car batteries are one of our many specialties! Our technicians are well-acquainted with Cadillac’s service specs for DeVille battery cold cranking amps and reserve capacity. Get help identifying the type and size of battery that's best for your DeVille, and schedule a fast car battery replacement at your earliest convenience.

Firestone Has DieHard Batteries for  DeVilles

Your Cadillac DeVille deserves the best, which is why we only carry top-of-the-line replacement parts and batteries. Your DeVille needs a reliable, durable and powerful battery in even the most extreme conditions. DieHard batteries shatter expectations using state-of-the-art advancements to satisfy the expanding power demands of modern vehicles A DieHard battery isn't an ordinary car battery. It's extraordinary. Go with a DieHard battery for your DeVille and drive with confidence knowing that performance will be there when you need it most. That's the kind of battery we deliver.

Caring for a New Cadillac DeVille Battery

Have you recently had a fresh battery installed in your Cadillac DeVille? Congrats! You can give your new battery a head start with proper care and attention. Give your new battery a hand by decreasing the number of short trips you take, cleaning your battery posts, and not using electronics such as the radio and power outlets when the engine is off.

Commonly Asked DeVille Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a DeVille-specific battery question, visit your nearest store. Our technicians have the answers.

  • Why won’t my DeVille battery hold a charge? A battery is in its final hour when it will no longer hold a charge. The battery might be old. Or, you may have been leaving your car doors ajar and the cabin light at night. Stop in for a free battery check at your nearest Firestone Complete Auto Care and learn more about your battery's charge.
  • What happens to my old DeVille battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
  • How much will replacing my Cadillac DeVille’s battery cost if I get a DieHard battery? Get affordable prices on Cadillac DeVille batteries by using one of our limited-time battery deals. Plus, all DieHard car batteries come with a free replacement warranty and extra coverage with DieHard Assurance.
  • How long can I expect my car battery to last? Car battery lifespan varies depending on a few factors, including driving conditions, accessories,  how well it’s maintained, and the type of battery. On average, a car battery lasts about three to five years.
  • What is the white, crusty substance accumulating on my DeVille’s battery post? The white, crusty stuff that can accumulate around DeVille 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 DeVille car battery? Regularly inspect the terminals and clean them with a mixture of baking soda and water, a wire brush, and a rag. Disconnect the battery cables before cleaning to help avoid the risk of electrical shock. Always reference and follow the instructions in your vehicle owner’s manual prior to disconnecting the battery cables.
  •  Who carries DeVille batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install DeVille 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.