Car Batteries for 2005 Buick Century

Get a New Buick Battery

Get a Battery for Your Buick Century

Don’t let a dead battery stop you. Shop replacement car batteries for your 2005 Buick Century at Firestone Complete Auto Care.

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Battery Size & Replacement for 2005 Buick Century

Not sure what battery to get for your Buick Century? Use this chart to find the right battery size and CCAs for your Buick Century.

Battery Engine Warranty Cold Cranking Amps
78-1 V6/3.1L Replacement 24 months Performance months 700
78FT-2 V6/3.1L Replacement 36 months Performance months 800
78-AGM V6/3.1L Replacement 36 months Performance months 740
BATTERIES

V6/3.1L

- Battery: 78-1

- Warranty: Replacement 24 months, Performance months

- Cold Cranking Amps: 700

V6/3.1L

- Battery: 78FT-2

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 800

V6/3.1L

- Battery: 78-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 740

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Buying a Replacement Battery for Buick Century

You can pretty much drive your Buick Century until you don't want to anymore. But your Century's battery? Don't count on it to last forever. Generally, car batteries last from three to five years. Don’t get stranded by your Century’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, swollen battery case, corrosion-covered posts, or faded headlights may all indicate that your battery is waving goodbye.

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. Stop by for a free battery test and, if needed, get your Buick Century a replacement battery. Automotive batteries are just one of our many areas of expertise. Our technicians are familiar with Buick-specific recommendations for Century car batteries’ reserve capacities and cold cranking amps. Get help identifying the type and size of battery that fits your car perfectly, and schedule a fast car battery replacement at your earliest convenience.

Is There a DieHard Battery for Centurys?

We only want what’s best for your Buick Century, which is why we only carry top-of-the-line replacement parts and batteries. You need a reliable, durable and powerful battery in extremely hot and cold environments. DieHard batteries go above and beyond using the latest innovative technology 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 Century and have the peace of mind that performance will be there when you need it most. That's the kind of battery we deliver.

Caring for a New Buick Century Battery

Did you recently have a new 2005 Buick Century car battery installed? Congrats! Give your new car battery the best start with proper care. flipping the dome lights and headlights off when exiting the car, limiting short trips, keeping the battery posts corrosion-free, and not using electronics such as the radio and power outlets when the engine is off.

Top Century Car Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a Century-specific battery question, visit your nearest store. Our technicians are happy to help.

  • Why won't my Century battery stay charged? 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 dome lights on during the night. Stop by for a complimentary battery check at your nearest Firestone Complete Auto Care and learn more about your battery's charge.
  • What do you do with my old Century battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
  • How much will replacing my Buick Century’s battery cost if I get a DieHard battery? Get affordable prices on Buick Century 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 do car batteries 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 Century’s battery post? A chemical reaction between battery acid and the air can cause a white, crusty buildup to form on the terminals of your Century car battery. This buildup — known as corrosion — can impede the flow of electricity and cause a range of issues, from poor performance to premature battery failure.
  • What do I do about corrosion on my Century car battery? Regularly inspecting and cleaning your battery terminals will help keep your Century’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 Century batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install Century 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.