Lead-acid batteries in the form of absorbent glass mat (AGM) and gel batteries operate similarly to older models. The material that houses the chemicals is different, though, thus the interior is different.
AGM batteries, which allow for quicker charging and more power, are used in the majority of BMW models. Additionally, the battery in more recent BMW models has a computer system that you must register in order for the computer to recognize that you have replaced the battery.
An older battery that has been in service for a year, three years, or even four to five years drains more slowly than a new battery.
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If you frequently travel short distances for work or another reason that requires you to leave the ignition on, such as to clean the car or wait for someone, I advise investing in AGM batteries.
Compared to standard, non-AGM batteries, AGM batteries are superior at recovering from deep drain. When discharged, AGMs are not likely to sulfate the inside plates.
Most non-M E9x models come standard with non-AGM batteries. AGMs are standard equipment on all E9x M versions.
The car MUST be programmed, and only after that registered, if the battery type is changed from non-AGM to AGM.
What Are The Various BMW Car Battery Types?
Finding a great BMW battery is one of the most crucial factors to take into account if you want the best for your luxury vehicle. For the best performance on the road, you must purchase a BMW car battery that satisfies the strict criteria of the vehicle.
The 5, 6, and 7 Series BMW vehicles typically have very high features. These automobiles need a lot more energy than your typical car does, thus we strongly advise obtaining them strong batteries.
You must be aware of your vehicle’s needs before purchasing a BMW battery. An Absorbent Glass Matt (AGM) battery is strongly advised for modern BMW vehicles with start-stop technology since it can handle the increased energy demand. However, you can also utilize an Enhanced Flooded Battery (EFB) if you want to buy something for less money.
Just keep in mind that you should only replace the original AGM battery in your BMW vehicle with another AGM. Because these vehicles weren’t intended to be utilized with EFBs, downgrading will cause battery and engine problems with your BMW. On the other hand, if your BMW came with an EFB at the factory, switching to an AGM battery won’t cause any issues.
EFBs outlive ordinary batteries in terms of longevity. They were created specifically for entry-level start-stop vehicles, so they can easily handle the rigorous needs of the majority of modern automobiles.
However, you should always choose an AGM battery if you want to spend more money on a more potent BMW battery. Although these batteries are made for start-stop vehicles, they are also compatible with other energy-consuming vehicles.
In comparison to conventional batteries, they offer a three times longer cycle life and may be utilized in all kinds of weather. Additionally, an AGM battery is necessary if you frequently use the car’s accessories.
BMWs with typical power requirements can be powered by standard automobile batteries. Therefore, if your car doesn’t have high-end gadgets or a start-stop system, you don’t require a special BMW car battery.
Is the battery in my BMW AGM?
With factory genuine BMW batteries, it is quite easy to identify the battery type: a white battery denotes a conventional lead acid battery, whereas a black battery denotes an AGM.
Who makes AGM batteries for BMW?
I drove to the nearby BMW dealer today to pick up my automobile. Since I purchased my first car at the age of 16, a brand-new 1974 2002 Tii, I have been a BMW client. I’ve always bought and had my cars serviced at the same dealer, and they’ve always replaced any needed components with BMW original equipment parts, or just BMW brand OEM parts. My oil was changed, and as it should have been, only oil from the BMW brand was used. To my amazement, they inserted a battery from the “Exide” brand when I needed my battery to be replaced. That, in my opinion, is neither proper nor even BMW policy. It would be OK if it had occurred at an independent repair facility not covered by warranty, but what if a BMW-exclusive dealer replaced the battery under warranty with a different brand? I believe I will call the dealer tomorrow and demand they only install a battery made by BMW’s factory. Any opinions on the subject?
Although BMW does not make batteries, a German company does for BMW. These batteries are branded as BMW original equipment batteries and are made for BMW utilizing AGM technology. Exide is not what the automobile comes with, though it may be a permitted alternative. My automobile now has a standard Exide battery that was installed by them.
It’s not a glass mat battery; it’s the original white battery. The enhanced glass mat in black, which is identical to my old battery, is the battery. It is a genuine BMW component. It is a BMW part, if you look at the part number. It’s comparable to pulling out a spark plug and seeing both BMW and ngk written on it.
I’m unable to upload them, however the battery is identical to the black one that the OP posted except that the number begins with a S and ends in 962.
S: 61 21 7 586 962 is what it says. AW is available at 61 21 7 586 975.
It belongs to BMW. Even the factory-applied BMW part number is visible on it. Don’t stress over such a small matter. I understand that nowadays you have to be concerned about individuals betraying your trust and breaking their promises, but this isn’t like BMW. They risked suffering significant commercial losses.
Since you’ve been doing business with the same dealer since 1974, there’s a good probability that they’ll go out of their way to make you pleased.
Most dealers have wet dreams about you as a customer. Maybe the service manager neglected to look in their CRM system. See what they say when you call them.
At least they replaced my battery with a brand-new one instead of the original white one. Since the factory did not send them the 90AH AGM battery, they informed me that they do not have one.
BMW began use AGM batteries when?
BMW began putting AGM batteries in many of their vehicles beginning in late 2002. AGM batteries were later used in several automobiles built around this time that were initially equipped with lead acid batteries.
How durable are AGM batteries, BMW?
The typical battery life of a BMW is 3 to 5 years, although actual battery life might vary greatly based on factors including battery size, weather, battery type, and driving patterns. Even yet, it doesn’t necessarily mean that your battery is performing at its best just because it isn’t fully dead.
BMW automobile batteries are produced by whom?
Starting in 2025, CATL will provide BMW with cylindrical lithium-ion battery cells for electrified vehicles.
The signing of a deal with BMW was confirmed by CATL (via Reuters), who did not provide any other information outside that. We anticipate that BMW will release further information at a later time.
“The largest battery manufacturer in China, CATL, announced on Friday that it will begin supplying BMW with cylindrical cells in 2025 to power its new line of electric vehicles.
The battery manufacturer and BMW have a contract in which the battery manufacturer is named as BMW’s supplier of cylindrical cells.”
Nevertheless, it’s quite unexpected given that CATL and the German manufacturer had previously relied heavily on prismatic cell format.
If the scale-wide transition from prismatic to cylindrical cell format is real, there must be a compelling cause for it.
We heard a report earlier this month that BMW would use cylindrical battery cells in its next-generation platform, known as “Neue Klasse,” as this type of battery has the potential to reduce the cost of battery systems by up to 30%. At the time, Bloomberg’s claim was based on unauthorized information provided by “people familiar with the plans.”
Suppliers of battery cells to the BMW Group include Samsung SDI, CATL, EVE Energy, and Northvolt. The rumor states that BMW wants to purchase cylindrical battery cells from current business partners.
According to BloombergNEF, battery cells typically account for four-fifths of the cost of a battery system in 2021, with automakers paying an average of $118 per kWh of battery on the pack level.
The price of battery materials has significantly increased, thus manufacturers are seeking for ways to reduce expenses. According to the Bloomberg study, switching to a cylindrical cell type would help reduce expenses. Tesla’s excellent operating margins may also be a sign of such, but only time will tell.
BMW batteries are they lithium?
Several significant characteristics of BMW Lithium-ion batteries make them immediately distinguishable from AGM or lead-acid batteries (Figure 2):
1. An internal LIN bus connection for the lid’s Intelligent Battery Sensor (IBS), which allows for communication;
3. The lid has a sizable vent connector.
For protection, the lithium-ion battery features an inbuilt electronic disconnect switch. A short circuit, high temperature (> 80°C), overvoltage, undervoltage, or high temperature could all cause this.
Like conventional batteries, lithium-ion batteries feature a black case housing, but the “Magic Eye” is absent from the top of the lid.
Can a standard battery be used to replace an AGM battery?
Did your car have a flooded lead acid battery when it was new? If so, you should consider upgrading to an AGM battery to take advantage of its more robust, maintenance-free construction. You have the option of switching back to a standard battery or replacing the dead AGM battery with another one. AGM and flooded batteries are both lead-acid batteries; the main distinction between the two is that flooded batteries have liquid acid between the lead plates, whereas the acid in AGM batteries is stored in absorbent fiberglass mats.
You may typically readily switch between flooded and AGM batteries for deep cycling applications like a boat or RV. A flooded battery should not be used in confined spaces with poor ventilation, though. Avoid using flooded batteries in confined spaces since they can emit acid vapors that could be harmful to the occupants. Remember that the charging characteristics of these two battery designs differ, therefore use the appropriate charger or tender for your battery. The majority of contemporary battery chargers feature distinct settings for flooded and AGM types.
When the time comes, we advise replacing the AGM battery that came with your car from the manufacturer with another one. When strong heat tolerances are necessary, AGM batteries are frequently utilized as original equipment. This is particularly true for batteries deployed in constrained, small spaces. In a flooded design, you might be able to locate a battery with a similar group size for less money, but the battery will be more prone to overheating, which can drastically reduce its lifespan.
Which batteries does BMW use?
The BMW auto batteries you use should be compatible with your current model. BCI Group 94 49 H8 batteries are used in the majority of BMW automobiles, including those in the X3, X5, 3, 5, and 7 series. Given that they have nearly identical size, these batteries can also be used interchangeably.
The typical lifespan of an automotive battery for a BMW is three to five years. Your battery’s lifespan can be impacted by a variety of elements, including temperature, battery type, design, specifications, and driving practices.
Intelligent Battery Sensors are a feature of newer BMW cars, particularly those introduced after 2002. To prevent problems in the future, you must register your battery.
You can typically locate the battery and replace it on your own because it is a simple procedure. Just keep in mind that you will need to use a scanner equipment to register your BMW if it is a later model. Additionally, confirm that the new battery has virtually identical specifications to the old one.
Regrettably, you won’t be able to start your BWM if the battery dies. By utilizing jumper cables to link it to a healthy battery from another automobile, you can try jump-starting the battery. The vehicle can be jump-started from the front even if the battery is at the back.