No, they are not. The A23 battery features physical dimensions of 10.3 x 28.5 mm, while the N battery features physical dimensions of 12.0 x 30.2 mm and although they have very similar dimensions, the A23 battery features a nominal voltage of 12 volts, and the N battery features a nominal voltage of 1.5V.
Table of Contents
What battery does a BMW 3 Series used?
AGM Battery (AGM94R-800) by Torxeโข. Battery Type: AGM.
What kind of battery does my BMW need?
The BMW uses a lead-acid battery. You have two types to choose from: Gel or absorbent glass mat (AGM).
What size battery does a BMW E90 use?
Most US Market E90 use the 90/720 AH/CCA battery. If you have CIC or the business radio with Bluetooth, you car uses the 90/720 battery. It also will have the battery monitor terminal on the negative cable. The “810” part number is the current 90/720 BMW battery.
Does BMW require a special battery?
Conventional car batteries can be used for BMWs with average power requirements. Therefore, you don’t need a specific BMW car battery if your car doesn’t have sophisticated car accessories or a start-stop system.
Where is the battery in a 2007 BMW 328i?

How much does a battery cost for BMW 328i?
The average cost for a BMW 328i battery replacement is between $504 and $530. Labor costs are estimated between $97 and $122 while parts are priced at $408. This range does not include taxes and fees, and does not factor in your specific model year or unique location.
How do I know if I need a new battery for my BMW?
- Dimming headlights.
- More frequent need for engine revving or jump starts.
- Takes longer to start the engine when you turn the key/push the button.
- Unusual power fluctuations.
Does my BMW have an AGM battery?
On to the type of battery which is very simple to determine with factory original BMW batteries, a white battery is a standard lead acid battery, and a black battery indicates an AGM (Boron-Silicate absorbed glass mat).
Are BMW batteries AGM or lithium?
It’s Lithium Ion, just confirmed it with Bimmercode.
How much does a new BMW battery cost?
How Much Does a BMW Battery Cost? The cost of parts and installation will vary between models, but your BMW battery replacement cost will likely come in between $300 and $500 when you factor in parts and labor.
Do I need to reprogram my BMW after changing the battery?
Apart from the registration procedure, you also have to code your BMW computer. It’ll be necessary each time you replace your battery, no matter its specifications – whether your battery is similar or extremely different from your old one.
How many amps does a BMW battery have?
Tischer’s BMW offers BMW batteries in 70, 80 and 90 amp variations.
Can you charge a BMW battery in the car?

Do BMW cars have 2 batteries?
They all have two batteries.
How do I reset my BMW 328i after replacing the battery?

How do you charge a 2007 BMW 328i battery?

How do you check a BMW 328i battery?

How long do BMW 328i batteries last?
Your BMW 328i battery will typically last between 3 to 5 years, but that can vary heavily depending on weather conditions type of battery, battery size, and driving habits.
Why do BMW batteries cost so much?
BMW has sophisticated technology that requires specialized certification to properly repair. An experienced BMW mechanic will have the knowledge it takes for a complete and successful repair. For example, a battery change can cost $400 because the mechanic needs to register the battery to the engine control module.
How many years does a BMW battery last?
How long will my BMW battery last? There are a lot of factors that go into your battery’s lifespan but, typically, a battery will last anywhere between two and five years depending on a number of factors.
How do I reset my BMW after changing the battery?
- First of all, turn the ignition key of the BMW car to the accessory position once the lights and radio are on. You have to do this before starting the vehicle.
- Again, press the “Trip” button and hold until Reset appears.
- Then, press the same button for the third time.
What scanners can register a BMW battery?
A battery registration must be performed with a BMW OBD2 scanner (also known as a BMW diagnostic scanner or code reader). The BMW scanner tool is simply plugged into the OBD2 port underneath the dashboard of your vehicle which connects electronically to the engine control module (DME).
What happens when BMW battery dies?
It will remain on to operate functions such as your radio, lights, clock, and even your security alarm for the car after you’ve left. Your BMW may experience and electrical glitch, where some systems turn off but others such as your lights remain on which can drain your battery.
How do I know if my BMW battery is dying?
An engine that refuses to crank or start. The lights won’t come on. Intermittent starting, i.e., one day your vehicle will start up fine, and the next it refuses to start, indicating an unreliable battery charge. Your BMW struggles to crank in cold weather.