Why won't my 525i battery stay charged?

A car battery that needs to be jump-started every time is as good as dead. It may be getting old. Or, you may have a habit of leaving your car doors open and the lights on overnight. Stop by for a free battery test at your local Firestone Complete Auto Care and learn more about your battery's charge.

What happens to my old 525i battery?

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

How much will replacing my BMW 525i’s battery cost if I get a DieHard battery?

BMW 525i 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?

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.

Why is there white, flaky stuff around my 525i’s battery post?

If you notice white, crusty stuff around the battery terminals of your 525i, 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 525i’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I clean corrosion off my 525i vehicle battery?

Regularly inspecting and cleaning your battery terminals will help keep your 525i’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 525i batteries near me?

You can shop for 525i 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.

1994 BMW 525i Car Batteries

Get a New BMW Battery

Get a New BMW 525i Battery

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 1994 BMW 525i today and schedule a quick installation at Firestone Complete Auto Care.

Shop Batteries

Battery Size & Replacement for 1994 BMW 525i

Need more info about BMW 525i batteries? Use the following chart to find information on BMW 525i battery size and cold cranking amps.

Battery	Engine	Warranty		Cold Cranking Amps
T8	L6/2.5L	Replacement 36 months	Performance months	800

BATTERIES
L6/2.5L - Battery: T8 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800

Schedule an Appointment

Buy the Right Battery for Your BMW 525i

Sadly, your BMW 525i won't last forever. Neither will its battery. Generally, car batteries last from three to five years. You want to replace your 1994 BMW 525i battery before it fails and leaves you stranded. Watch for signs that your current battery is getting too old or too weak. A lagging starter, an illuminated battery or check engine light, swollen battery case, corroded battery terminals, or dim headlights can all be signs 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. Visit us for a complimentary battery check and, if needed, a replacement battery for your 1994 BMW 525i. Automotive batteries are just one of our many areas of expertise. Our technicians are well-acquainted with BMW’s service specs for 525i battery CCAs and reserve capacity. Get help choosing the battery size that fits your car perfectly, and schedule a weekday or weekend battery replacement service for your car.

Is There a DieHard Battery for 525is?

Your BMW 525i deserves the best, which is why we only carry top-of-the-line replacement parts and batteries. Your vehicle needs a reliable, durable and powerful battery in even some of the toughest conditions. DieHard 525i batteries surpass expectations using the latest innovative technology to meet the growing power demands of new vehicles and their accessories. Don't call a DieHard battery ordinary. It's an extraordinary battery. Choose a DieHard battery for your BMW 525i 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 1994 BMW 525i Battery

Did you recently have a new 1994 BMW 525i 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, cutting back on unnecessary short trips, cleaning your battery posts, and not playing the radio or using other electronics when the engine is turned off.

Commonly Asked 525i Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have battery questions that are BMW 525i-specific, visit your nearest store. Our technicians have the answers.

Why won't my 525i battery stay charged? A car battery that needs to be jump-started every time is as good as dead. It may be getting old. Or, you may have a habit of leaving your car doors open and the lights on overnight. Stop by for a free battery test at your local Firestone Complete Auto Care and learn more about your battery's charge.
What happens to my old 525i battery? We recycle it, taking care of both your car and the Earth.
How much will replacing my BMW 525i’s battery cost if I get a DieHard battery? BMW 525i 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? 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.
Why is there white, flaky stuff around my 525i’s battery post? If you notice white, crusty stuff around the battery terminals of your 525i, 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 525i’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
How do I clean corrosion off my 525i vehicle battery? Regularly inspecting and cleaning your battery terminals will help keep your 525i’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 525i batteries near me? You can shop for 525i 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.