Why won't my RDX battery stay charged?

A car battery that needs to be jump-started every time is as good as dead. The battery might be old. Or, you’ve been leaving the doors slightly open and the lights on overnight. Stop in for a free battery check at your favorite Firestone Complete Auto Care and get a handle on your car battery’s health.

What do you do with my old RDX battery?

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

What’s the cost of DieHard batteries for Acura RDXs?

Acura RDX 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 often should I replace my car battery?

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 RDX’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 RDX 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.

How do I clean corrosion off my RDX vehicle battery?

You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your RDX owner's manual to learn how to disconnect the battery cables. After disconnecting the cables, use a mixture of water and baking soda, a wire brush, and a rag to carefully clean the terminals.

Who sells RDX batteries near me?

You can shop for RDX batteries at your local Firestone Complete Auto Care, and our expert technicians will even handle the installation. Don’t have time to visit our store? Our Firestone Direct mobile vans can come to you for battery installations! Learn more about our mobile battery services.

2020 Acura RDX Car Batteries

Get a New Acura Battery

Get a New Acura RDX Battery

Don’t let a dead battery stop you. Shop replacement car batteries for your 2020 Acura RDX at Firestone Complete Auto Care.

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Battery Size & Replacement for 2020 Acura RDX

Researching battery replacements 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
H6-AGM	L4/2.0L	Replacement 36 months	Performance months	760

BATTERIES
L4/2.0L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760

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Shopping for Acura RDX Car Batteries

Your RDX 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 Acura RDX stranded. Watch for signs that your current battery is getting too old or too weak. A sluggish engine start, a blinking battery or check engine light, swollen battery case, corrosion-covered posts, or dim headlights can all be signs 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. Drop in for a free battery check and, if necessary, a battery replacement to help keep your 2020 Acura RDX running! Car batteries are one of our many specialties! Our technicians are well-acquainted with Acura’s service specs for RDX car batteries’ reserve capacities and cold cranking amps. Get help figuring out the battery size that's best for your RDX, and schedule an appointment today for a quick car battery replacement.

Why Choose a DieHard Battery for Your RDX?

Your Acura RDX deserves the best, which is why we exclusively carry the best. Your RDX needs a reliable, durable and powerful battery in even some of the toughest conditions. DieHard RDX batteries surpass expectations using the latest innovative technology to meet the increasing power needs of new vehicles. Don't call a DieHard battery ordinary. It's an extraordinary battery. Go with a DieHard battery for your RDX and have the peace of mind that your battery will perform when you need it. That’s why you should choose batteries from Firestone Complete Auto Care.

After Buying 2020 Acura RDX Battery

Did you recently have a new 2020 Acura RDX 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, cleaning your battery posts, and not using electronics such as the radio and power outlets when the engine is off.

Answers to Your RDX Car Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a RDX-specific battery question, pay us a visit. Our technicians are happy to help.

Why won't my RDX battery stay charged? A car battery that needs to be jump-started every time is as good as dead. The battery might be old. Or, you’ve been leaving the doors slightly open and the lights on overnight. Stop in for a free battery check at your favorite Firestone Complete Auto Care and get a handle on your car battery’s health.
What do you do with my old RDX battery? We recycle it, taking care of both your car and the Earth.
What’s the cost of DieHard batteries for Acura RDXs? Acura RDX 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 often should I replace my car battery? 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 RDX’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 RDX 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.
How do I clean corrosion off my RDX vehicle battery? You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your RDX owner's manual to learn how to disconnect the battery cables. After disconnecting the cables, use a mixture of water and baking soda, a wire brush, and a rag to carefully clean the terminals.
Who sells RDX batteries near me? You can shop for RDX batteries at your local Firestone Complete Auto Care, and our expert technicians will even handle the installation. Don’t have time to visit our store? Our Firestone Direct mobile vans can come to you for battery installations! Learn more about our mobile battery services.