Why won’t my Cooper battery hold a charge?

A car battery that needs to be jump-started every time is as good as dead. The battery may be too old. Or, you may have been leaving your car doors ajar and the dome lights on during the night. Stop in for a free battery check at your nearest Firestone Complete Auto Care and learn more about your battery's charge.

What do you do with my old Cooper battery?

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

How much do DieHard batteries cost for your Mini Cooper?

Get affordable prices on Mini Cooper 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 is a car battery good for?

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 Cooper’s battery post?

If you notice white, crusty stuff around the battery terminals of your Cooper, it's likely corrosion. A chemical reaction between battery acid and the air can create a white, powdery substance that builds up over time on the terminals. This buildup can interfere with the electrical connection between the battery and your Cooper’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

What do I do about corrosion on my Cooper car battery?

Regularly inspecting and cleaning your battery terminals will help keep your Cooper’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.

Where can I purchase Cooper batteries near me?

Your local Firestone Complete Auto Care sells and installs Cooper batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.

2014 Mini Cooper Car Batteries

Get a New Mini Battery

Get a New Mini Cooper Battery

Don't let a failing battery slow you down. Shop replacement batteries for 2014 Mini Coopers today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 2014 Mini Cooper

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

Battery	Engine	Warranty		Cold Cranking Amps
H4	L4/2.0L	Replacement 36 months	Performance months	480
91-1	L4/2.0L	Replacement 24 months	Performance months	615
H5-AGM	L4/2.0L	Replacement 36 months	Performance months	680
H4	L3/1.5L	Replacement 36 months	Performance months	480
91-1	L3/1.5L	Replacement 24 months	Performance months	615
H6-AGM	L3/1.5L	Replacement 36 months	Performance months	760
H4	L4/1.6L	Replacement 36 months	Performance months	480
91-1	L4/1.6L	Replacement 24 months	Performance months	615
H7-AGM	L4/1.6L	Replacement 36 months	Performance months	850

BATTERIES
L4/2.0L - Battery: H4 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 480
L4/2.0L - Battery: 91-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 615
L4/2.0L - Battery: H5-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 680
L3/1.5L - Battery: H4 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 480
L3/1.5L - Battery: 91-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 615
L3/1.5L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L4/1.6L - Battery: H4 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 480
L4/1.6L - Battery: 91-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 615
L4/1.6L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850

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Buying a Replacement Battery for Mini Cooper

Your Cooper doesn't have an expiration date, but its battery does. The average car battery lasts three to five years. Don’t get stranded by your Cooper’s car battery. Replace it regularly instead! Watch for signs that your current battery is getting too old or too weak. A slow engine crank, an illuminated check engine light or battery signal, bloated battery case, corroded battery posts, and subpar electrical performance can all signal that your battery is on its last leg.

Or, you can get a complimentary battery check at your nearest 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 Mini Cooper a replacement battery. Car batteries are only one of our many strong suits. Our technicians are well-acquainted with Mini’s service specs for Cooper car batteries’ reserve capacities and cold cranking amps. Get help choosing the battery size that fits your car perfectly, and schedule a weekday or weekend battery replacement service for your car.

Find the Right DieHard Battery for Your Cooper

We only want what’s best for your Mini Cooper, which is why we carry just that. You need a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard batteries shatter expectations using state-of-the-art advancements to meet the increasing power requirements of new vehicles. They're no ordinary battery, they're extraordinary. Go with a DieHard battery for your Cooper and have the peace of mind that performance will be there when you're counting on it. That’s why you should choose batteries from Firestone Complete Auto Care.

Making Your Cooper’s New Battery Last

Did you recently have a new 2014 Mini Cooper car battery installed? Congrats! You can give your new battery a head start with proper care and attention. ensuring all the lights are turned off before you leave the car, decreasing the number of short trips you take, keeping the battery posts corrosion-free, and not playing the radio or using other electronics when the engine is turned off.

Answers to Your Cooper Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a battery question that's unique to your Mini Cooper battery, stop by your nearest store. Our technicians are happy to help.

Why won’t my Cooper battery hold a charge? A car battery that needs to be jump-started every time is as good as dead. The battery may be too old. Or, you may have been leaving your car doors ajar and the dome lights on during the night. Stop in for a free battery check at your nearest Firestone Complete Auto Care and learn more about your battery's charge.
What do you do with my old Cooper battery? We recycle it, taking care of both your car and the Earth.
How much do DieHard batteries cost for your Mini Cooper? Get affordable prices on Mini Cooper 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 is a car battery good for? 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 Cooper’s battery post? If you notice white, crusty stuff around the battery terminals of your Cooper, it's likely corrosion. A chemical reaction between battery acid and the air can create a white, powdery substance that builds up over time on the terminals. This buildup can interfere with the electrical connection between the battery and your Cooper’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
What do I do about corrosion on my Cooper car battery? Regularly inspecting and cleaning your battery terminals will help keep your Cooper’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.
Where can I purchase Cooper batteries near me? Your local Firestone Complete Auto Care sells and installs Cooper batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.