2004 BMW 745i Batteries

BMW 745i Batteries Near You

Don’t let a dead battery stop you. Shop replacement car batteries for your 2004 BMW 745i at Firestone Complete Auto Care.

2004 BMW 745i Battery Replacement & Size

Need more info about BMW 745i batteries? Use the following chart to find information on BMW 745i battery size and cold cranking amps.

Battery Engine Warranty Cold Cranking Amps
H8-AGM V8/4.4L Replacement 36 months Performance months 900
BATTERIES

V8/4.4L

- Battery: H8-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 900

Shopping for BMW 745i Car Batteries

You can pretty much drive your BMW 745i until you don't want to anymore. But your 745i's battery? Don't count on it to last forever. On average, auto batteries last anywhere from three to five years. Don’t get stranded by your 745i’s car battery. Replace it regularly instead! Pay attention to clues that your battery is on its way out. A sluggish engine start, an illuminated battery or check engine light, bloated battery case, corroded battery terminals, or faded 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. Our equipment 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 2004 BMW 745i. Car batteries are only one of our many strong suits. Our technicians are well-acquainted with BMW’s service specs for 745i battery CCAs and reserve capacity. Get help choosing the battery size that's best for your 745i, and schedule a weekday or weekend battery replacement service for your car.

Why Choose a DieHard Battery for Your 745i?

Your BMW 745i deserves the best, which is why we exclusively carry the best. 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 fuel the increasing power needs of modern vehicles A DieHard battery isn't an ordinary car battery. It's extraordinary. Go with a DieHard battery for your 745i and have the peace of mind that performance will be there when you need it most. That’s why you should choose batteries from Firestone Complete Auto Care.

Caring for a New BMW 745i Battery

Did you recently have a new 2004 BMW 745i car battery installed? Congrats! Now, help it last longer and stay charged by caring for it from the get-go. Help extend your car battery’s life by decreasing the number of short trips you take, keeping your battery posts clean, and avoiding radio and electronic component use when the engine is off.

Answers to Your 745i Car Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a battery question that's unique to your BMW 745i battery, stop by your nearest store. Our expert techs have the answers you need.

  • Why won’t my 745i battery hold a charge? A battery is in its final hour when it will no longer hold a charge. The battery may be too old. Or, you may have been leaving your car doors ajar and the cabin light at night. Stop by for a free battery test at your local Firestone Complete Auto Care to learn more about the state of your battery.
  • What do you do with my dead 745i battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
  • What’s the cost of DieHard batteries for BMW 745is? BMW 745i 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 long can I expect my car battery to last? 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 745i’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 745i 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.
  • What do I do about corrosion on my 745i car battery? Regularly inspecting and cleaning your battery terminals will help keep your 745i’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 find a battery for my 745i? Your local Firestone Complete Auto Care sells and installs 745i batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.