Car Batteries for 2008 Acura RDX

Get a New Acura Battery

Get a New Acura RDX Battery

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2008 Acura RDX today and schedule a quick installation at Firestone Complete Auto Care.

Shop Batteries

2008 Acura RDX Battery Replacement & Size

Not sure what battery to get for your Acura RDX? Use the following chart to find information on Acura RDX battery size and cold cranking amps.

Battery Engine Warranty Cold Cranking Amps
26R-3 L4/2.3L Replacement 24 months Performance months 575
35-2 L4/2.3L Replacement 36 months Performance months 640
35-AGM L4/2.3L Replacement 36 months Performance months 650
BATTERIES

L4/2.3L

- Battery: 26R-3

- Warranty: Replacement 24 months, Performance months

- Cold Cranking Amps: 575

L4/2.3L

- Battery: 35-2

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 640

L4/2.3L

- Battery: 35-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 650

Schedule an Appointment

Buying a Replacement Battery for Acura RDX

Sadly, your Acura RDX won't last forever. Neither will its battery. Generally, car batteries last from three to five years. Don’t get stranded by your RDX’s car battery. Replace it regularly instead! Pay attention to clues that your battery is on its way out. A slow engine crank, an illuminated battery or check engine light, swollen battery case, corroded battery terminals, or faded headlights can all signal 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, a replacement battery for your 2008 Acura RDX. Car batteries are only one of our many strong suits. Our expert technicians understand Acura service recommendations for RDX car batteries’ reserve capacities and cold cranking amps. Get help choosing the battery size that's best for your RDX, and schedule a fast car battery replacement at your earliest convenience.

Firestone Has DieHard Batteries for  RDXs

We only want what’s best for your Acura RDX, which is why we exclusively carry the best. Your RDX needs a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard RDX batteries surpass expectations using the latest innovative technology to meet the expanding power needs of modern vehicles They're no ordinary battery, they're extraordinary. Go with a DieHard battery for your RDX and drive with confidence knowing that performance will be there when you're counting on it. That’s why you should choose batteries from Firestone Complete Auto Care.

After Buying 2008 Acura RDX Battery

Have you recently had a fresh battery installed in your Acura RDX? 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 decreasing the number of short trips you take, keeping the battery posts corrosion-free, and avoiding radio and electronic component use when the engine is off.

Commonly Asked RDX Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have battery questions that are Acura RDX-specific, stop by your nearest store. Our technicians are happy to help.

  • Why doesn’t my RDX 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’ve been leaving the doors slightly open and the lights on overnight. Stop by for a free battery test at your local Firestone Complete Auto Care and get a handle on your car battery’s health.
  • What do you do with my old RDX battery? We’ll recycle your car battery for you!
  • How much will replacing my Acura RDX’s battery cost if I get a DieHard battery? You can find affordable RDX 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 do car batteries last? A car battery normally lasts three to five years, but this number can vary based on battery type, your driving habits, and battery maintenance.
  • What is the white, crusty substance accumulating on my RDX’s battery post? The white, crusty stuff that can accumulate around RDX 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.
  • How do I remove corrosion from my RDX 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 sells RDX batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install RDX 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.