4.913,260 reviews on GoogleBMW battery replacement in Arjan
The correct battery for your BMW, brought to your parking bay and fitted free. Tested first, covered for up to 24 months.
Vans on the road in Arjan now
12.6VHealthy battery
- Up to 24 monthswarranty
- 20 to 35 minarrival in Arjan
- Open 24/7every day
CardCashThe short answer
Most BMW models carry an AGM battery of about 70 to 105Ah in the boot, and the car has to be told when a new one is fitted. Arjan Battery brings the matching AGM battery to your car in Arjan or anywhere in Dubai, fits it in your parking bay and registers it with a scan tool so the charging system treats it as new.
A BMW battery change has two halves. The mechanical half is lifting the boot floor, undoing the bracket and swapping a heavy AGM battery. The electronic half is registration, where a scan tool resets the battery history stored in the car. Skip the second half and the new battery starts its life being charged like the old one. We do both at your car.
BMW models we fit batteries to
Pick your model for the battery it takes. Not listed? Send us the registration card on WhatsApp.
BMW battery at a glance
- Make origin
- Germany, BMW Group
- Battery technology
- AGM on most models built since the late 2000s; older cars without start-stop may have a flooded battery
- Typical capacity
- About 70Ah in a 1 Series up to roughly 105Ah in a 7 Series, X5 or X7
- Size standard
- DIN / EN (H6, H7, H8, H9)
- Where it sits
- In the boot on most models, under the floor or behind the right-hand trim; jump posts are under the bonnet
- Registration after fitting
- Required. We do it at your door
Battery brands we recommend for BMW
We carry brands that car makers fit at the factory and that hold up in Gulf heat. Each one has its strengths, and we will tell you which suits your car.
VartaThe German battery many European cars leave the factory with, in standard, EFB and AGM form.
BoschA German parts name with a battery range you can read by its code: S4, S5, S4 E and S5 A.
ExideOne of the oldest names in car batteries, now made by two separate companies. The label tells you which.
DuracellThe copper-top name on a car battery built by licensed manufacturers, with a full start-stop range.
The five parts of a BMW battery change
This is the sequence the technician follows in your parking bay, in a tower basement in Arjan as much as on a villa driveway.
- 1
Test from the bonnet posts
Battery health and alternator output are measured first, using the jump posts in the engine bay. If the battery is fine, nothing is replaced.
- 2
Open the boot floor
On most BMW models the battery is under the boot floor or behind the right-hand trim. Panels and the hold-down bracket come out first.
- 3
Match type and capacity
AGM replaces AGM, at the amp-hour rating the car was built with, usually between 70 and 105Ah. A memory saver holds settings where the car allows it.
- 4
Refit vent hose and sensor
The vent hose goes back on, the battery sensor lead on the negative terminal is reconnected without strain, and the bracket is tightened.
- 5
Register the battery
A scan tool tells the car a new battery is installed. If the capacity or type has changed, that is coded as well, and charging is checked again.
BMW battery profile
- Technology
- AGM on most models
- Capacity range
- About 70 to 105Ah
- Size standard
- DIN / EN: H6, H7, H8, H9
- Position
- Boot floor or right-hand boot trim on most
- Battery sensor
- IBS on the negative terminal, from about 2002
- Registration
- Required after every replacement
Capacity depends on engine and options, not only on the model name. We confirm from the fitted battery label or the VIN.
What registration does, and what happens without it
From about 2002 BMW has fitted an intelligent battery sensor, the IBS, on the negative terminal. It measures current, voltage and temperature, and the car's power management uses that history to decide how hard to charge. As the battery ages, the car charges it differently and begins switching off comfort loads to protect starting power.
A new battery fitted without registration is still treated as the old one. The car may overcharge it, keep start-stop disabled, or carry on showing an 'Increased battery discharge' message. Registration resets the stored history. It takes a few minutes with a scan tool, and we do it at the car when we fit a BMW battery in Arjan or anywhere else in Dubai.
Warnings a BMW gives before the battery fails
- An 'Increased battery discharge while stationary' message on the screen after the car has been parked.
- The clock and date reset themselves after a night in the car park.
- Auto start-stop no longer switches the engine off at traffic lights, although nothing else seems wrong.
- The car turns off the interior fan, seat functions or rear demister sooner than it used to.
- A slow crank on the first start, with a red battery symbol that clears once the engine is running.
Jump starting a BMW with the battery in the boot
You do not need to empty the boot. BMW puts a positive jump post under a red cap in the engine bay, with an earth point nearby, and our technician connects there. After any jump start we test the battery, because an AGM battery that has been deeply discharged often does not recover its full capacity.
BMW: Model by model
- BMW 3 Series
- The battery is in the boot, on the right-hand side on most generations. Start-stop cars take an AGM battery of about 80 to 90Ah, and registration is needed after fitting.
- BMW 5 Series
- A boot-mounted AGM battery, usually 90 to 105Ah depending on engine and options. The capacity has to match what is coded in the car, or be recoded.
- BMW 7 Series
- The largest BMW battery, usually a 105Ah-class AGM in the boot. Some versions carry a second battery, so we check by VIN before setting off.
- BMW X5
- The AGM battery, usually 90 to 105Ah, sits under the boot floor. Floor panels and the bracket come out first, which makes this one of the longer BMW swaps.
- BMW X3
- An AGM battery of about 80 to 90Ah under the boot floor. Like every recent BMW, it needs registration so the charging system resets its history.
- BMW X1
- Usually an AGM battery of about 70 to 80Ah in the boot floor. Layout changed between generations, so a year or VIN lets us confirm before we come.
- BMW X6
- Shares its electrical layout with the X5: a large AGM battery under the boot floor, usually 90 to 105Ah, with jump posts under the bonnet.
- BMW X7
- A large AGM 12V battery at the rear, plus a separate 48V mild-hybrid system on many engines. We replace and register the 12V battery only.
- BMW 1 Series
- The smallest BMW battery, usually an AGM of about 70 to 80Ah in the boot. Short city trips keep it undercharged, and the car answers by switching start-stop off.
How BMW Battery replacement works at your door
No app, no account. One message is enough.
- 1
Send your pin and your car
WhatsApp your live location with the make, model and year, or call. In a basement, add the tower name and bay number.
- 2
Get the price and arrival time
We reply with the battery options that fit, the full price and how long the van will take. Nothing moves until you say yes.
- 3
We test before we fit
The technician checks the old battery and the alternator first. If a jump start or a clean terminal fixes it, that is what you get.
- 4
Pay and drive
Cash, card, Tabby or Tamara at the car. Your warranty of up to 24 months arrives on WhatsApp before the van leaves.
Typical time at the car: 15 to 25 minutes.
Where we fit BMW Battery replacement
Our vans wait inside Arjan, between Umm Suqeim Street and Hessa Street. Everything inside the circle is a short drive without touching a highway.
Al Barsha SouthDubai Science ParkMotor CityStudio CityJumeirah Village Circle (JVC)Sports CityThe SpringsArabian Ranches 1Al Barsha 3MudonTilal Al GhafJumeirah Village Triangle (JVT)Map data © OpenStreetMap contributors
5 km fast-response zone
- Fast-response zone
- 5 km around Arjan
- Also covered
- All Dubai, Sharjah and Abu Dhabi
- Hours
- 24 hours, 7 days
More than batteries
While we are at your car, or any other day, the same number books these.
- 24/7 car roadside assistanceBattery, tyre, fuel or a flatbed, from one WhatsApp message at any hour
- Car recoveryFlatbed for breakdowns, accident damage and cars too low to tow
- Flat tyre fixSpare fitted, tyre inflated or a nail hole plugged where you are stuck
- Car AC repairThe fault found with gauges before any part or gas is sold
- Oil changeThe right grade and a new filter, on the schedule UAE heat calls for
- Brake pad replacementNew brake pads fitted, discs measured, sensors and slides sorted.
What drivers around Arjan say
4.913,260 reviews on Google
HassanArjan, Nissan Patrol2 weeks agoThe Patrol would not start in the tower basement before work. The technician found the bay from the pin and level number I sent, tested the old battery and showed me the reading before changing it. He took the old one away with him.
Battery replacement
JamesMotor City, Volkswagen Tiguan1 month agoMy Tiguan has start-stop, so I asked if it needed an AGM battery. He checked the one fitted, confirmed it was AGM and fitted the same type, then coded it with a scan tool. Clear explanation of what he was doing at each step.
Battery replacement
LaylaJVC, Kia Sportage3 weeks agoI thought the battery was finished because the car was slow to start. He tested the battery and the alternator and said the battery still had life in it and only needed a proper charge. He did not try to sell me a new one.
Battery testing
MuhammadAl Barsha South, Toyota Corolla5 days agoI left the interior light on overnight. I sent my location on WhatsApp early in the morning and the car was running again before I had to leave for work. He told me to drive it for a while so the battery could recharge.
Jump start
NouraDubai Hills, Lexus ES 3502 months agoThe price was confirmed on WhatsApp before he set off and the invoice showed the same amount. The battery was changed in our driveway, and the radio and clock settings were still there afterwards.
Battery replacement
OmarArjan, Mitsubishi Pajero1 week agoThe battery gave up late on a Friday night after dinner. I did not expect anyone to answer, but they replied on WhatsApp and a technician came to the building car park. I paid with Tabby.
Battery replacement
SarahStudio City, Mazda CX-54 days agoMy car had been parked for three weeks while I was travelling and it was completely flat. The technician jump-started it, then checked the charging voltage with the engine running to make sure the alternator was doing its job.
Jump start
AaravDubai Science Park, Hyundai Tucson3 months agoThe car would not start in the office car park at lunchtime. He replaced the battery while I went back to my desk and sent me a photo of the charging reading when he was done. The invoice has the warranty period written on it.
Battery replacement
MaricelSports City, Nissan Sunny 10 days agoMy car did not start after my night shift. The technician jump-started it and tested the battery. He said it was weak and would probably need changing soon, but he left the decision to me.
Jump start
The reviews shown here are a selection from our Google reviews.
BMW: common questions
Not answered here? Ask on WhatsApp. A person replies, at any hour.
Do I have to register a new battery on a BMW?
Yes, on any BMW with a battery sensor, which covers most cars from about 2002 onwards. Registration tells the power management system that the battery is new. Without it the car keeps charging to the old battery's profile, which shortens the new battery's life. We register it on site with a scan tool.
Where is the battery in a BMW X5?
In the boot, under the floor. On most X5 generations you lift the floor panel and a cover to reach it, and the bracket has to come out before the battery will move. The jump start posts are under the bonnet, so a flat car can be started or tested without unloading the boot.
Can I fit a standard battery in a BMW that came with AGM?
No. A BMW built with AGM charges at a profile meant for AGM, and start-stop with brake energy recovery cycles the battery far harder than a flooded type can take. The battery also sits inside the car, where a sealed AGM is the correct choice. AGM battery replacement is the only proper option.
What Ah battery does a BMW 5 Series need?
Most 5 Series models take an AGM battery of 90 or 105Ah, depending on engine and equipment. The right figure is the one printed on the fitted battery, or coded in the car. If a different capacity is fitted, the car must be coded to match during registration.
Why does my BMW say increased battery discharge?
The car measured more drain than expected while parked, or the battery can no longer hold enough charge. An ageing battery is the usual cause in Dubai heat. Something left awake, such as a hard-wired dashcam, can also trigger it. Battery testing shows whether the battery itself is finished.
Battery trouble right now?
Message your location. You will have a price and an arrival time within minutes, and a technician on the way from Arjan.
Open 24 hours. Free delivery and fitting. Up to 24 months warranty.