Why doesn’t my 335i battery stay charged?

A battery that won't hold a charge is almost as good as dead. It may be getting old. Or, you’ve been leaving the doors slightly open and the cabin light at night. Stop in for a free battery check at your favorite Firestone Complete Auto Care to learn more about the state of your battery.

What do you do with my old 335i battery?

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

What’s the cost of DieHard batteries for BMW 335is?

You can find affordable 335i 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 is a car battery good for?

The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.

What is the white, crusty stuff around my 335i’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 335i 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 a corroded 335i battery terminal?

To help extend the life of your battery, you should routinely inspect and clean the terminals using a baking soda and water mix, wire brush, and rag. Be sure to disconnect the battery cables before cleaning and check your 335i owner’s manual for instructions on how to do so.

Where can I purchase 335i batteries near me?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install 335i batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.

Car Batteries for 2011 BMW 335i

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BMW 335i Batteries Near You

Don’t let a dead battery stop you. Shop replacement car batteries for your 2011 BMW 335i at Firestone Complete Auto Care.

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The Right Battery Size for a 2011 BMW 335i

Researching battery replacements for your BMW 335i? Use this chart to find the right battery size and CCAs for your BMW 335i.

Battery	Engine	Warranty		Cold Cranking Amps
93-1	L6/3.0L	Replacement 24 months	Performance months	825
94RH7	L6/3.0L	Replacement 36 months	Performance months	800
H7-AGM	L6/3.0L	Replacement 36 months	Performance months	850

BATTERIES
L6/3.0L - Battery: 93-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 825
L6/3.0L - Battery: 94RH7 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
L6/3.0L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850

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Shopping for BMW 335i Car Batteries

You can pretty much drive your BMW 335i until you don't want to anymore. But your 335i's battery? Don't count on it to last forever. Generally, car batteries last from three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your BMW 335i stranded. Watch for signs that your current battery is getting too old or too weak. A lagging starter, an illuminated check engine light or battery signal, swollen battery case, corroded battery terminals, or faded headlights can all be signs that your battery is waving goodbye.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. With best-in-class tools we can tell you how much "life" is left in your battery. Visit us for a complimentary battery check and, if needed, get your BMW 335i a replacement battery. Car batteries are only one of our many strong suits. Our technicians are familiar with BMW-specific recommendations for 335i car batteries’ reserve capacities and cold cranking amps. Get help choosing the battery size that's best for your 335i, and schedule a fast car battery replacement at your earliest convenience.

Firestone Has DieHard Batteries for 335is

We only want what’s best for your BMW 335i, which is why we exclusively carry the best. Your 335i needs a reliable, durable and powerful battery in extremely hot and cold environments. DieHard 335i batteries surpass expectations and house the latest technology to satisfy the expanding power demands of new vehicles. A DieHard battery isn't an ordinary car battery. It's extraordinary. Go with a DieHard battery for your 335i and get behind the wheel with confidence. Why? Because your battery will perform when you need it. That's the kind of battery we deliver.

Caring for a New BMW 335i Battery

Did you recently have a new 2011 BMW 335i car battery installed? Good thinking! Give your new car battery the best start with proper care. turning off all of the lights when you leave your vehicle, cutting back on unnecessary short trips, keeping your battery posts clean, and not using electronics such as the radio and power outlets when the engine is off.

Commonly Asked 335i Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have battery questions that are BMW 335i-specific, pay us a visit. Our expert techs have the answers you need.

Why doesn’t my 335i battery stay charged? A battery that won't hold a charge is almost as good as dead. It may be getting old. Or, you’ve been leaving the doors slightly open and the cabin light at night. Stop in for a free battery check at your favorite Firestone Complete Auto Care to learn more about the state of your battery.
What do you do with my old 335i battery? We recycle it, taking care of both your car and the Earth.
What’s the cost of DieHard batteries for BMW 335is? You can find affordable 335i 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 is a car battery good for? The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.
What is the white, crusty stuff around my 335i’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 335i 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 a corroded 335i battery terminal? To help extend the life of your battery, you should routinely inspect and clean the terminals using a baking soda and water mix, wire brush, and rag. Be sure to disconnect the battery cables before cleaning and check your 335i owner’s manual for instructions on how to do so.
Where can I purchase 335i batteries near me? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install 335i batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.