iPhone Repair · Kosovska 28
iPhone Battery Replacement
Fast.Reliable.Cost-effective.
Does your battery drain quickly, or does your phone shut down by itself or run more slowly than before? We replace batteries in all iPhone models, usually within a couple of hours.
- 1-3 hoursusually the same day
- 6 monthswarranty on the part and labor
- Your data is preservedwe do not erase your device
Prices by model
- Time
- 1-3 hours
- Warranty
- 6 months
- iPhone 17 Pro Max1 option23,000
- iPhone 17 Pro1 option21,000
- iPhone Air1 option23,000
- iPhone 171 option17,500
- iPhone 17esend a requeston request
- iPhone 16 Pro Max2 optionsfrom16,500
- iPhone 16 Pro2 optionsfrom15,500
- iPhone 16 Plus2 optionsfrom13,500
- iPhone 162 optionsfrom13,500
- iPhone 16e1 option15,500
- iPhone 15 Pro Max2 optionsfrom13,500
- iPhone 15 Pro2 optionsfrom12,500
- iPhone 15 Plus2 optionsfrom11,500
- iPhone 152 optionsfrom11,500
- iPhone 14 Pro Max2 optionsfrom10,000
- iPhone 14 Pro2 optionsfrom9,000
- iPhone 14 Plus2 optionsfrom8,000
- iPhone 142 optionsfrom8,000
- iPhone SE (2022)1 option4,900
- iPhone 13 Pro Max2 optionsfrom9,500
- iPhone 13 Pro2 optionsfrom8,500
- iPhone 132 optionsfrom7,700
- iPhone 13 minisend a requeston request
- iPhone 12 Pro Max1 option7,500
- iPhone 12 Pro1 option6,500
- iPhone 121 option6,500
- iPhone 12 minisend a requeston request
- iPhone SE (2020)1 option4,500
- iPhone 11 Pro Max1 option7,000
- iPhone 11 Pro1 option6,500
- iPhone 111 option6,000
- iPhone XS Max1 option6,000
- iPhone XS1 option5,500
- iPhone XR1 option5,000
- iPhone X1 option5,000
- iPhone 8 Plus1 option4,900
- iPhone 81 option4,500
- iPhone 7 Plus1 option4,500
- iPhone 71 option4,200
- iPhone 6s Plus1 option3,900
- iPhone 6s1 option3,300
- iPhone 6 Plus1 option3,300
- iPhone 61 option2,800
- No model matches your search. Call us - we also repair models that are not on the list.
Prices are in Serbian dinars (RSD) and include the part and labor. Select a model to see the available parts and how they differ.
When it is time for a new battery
Lithium-ion batteries lose capacity over time, and on most phones this becomes noticeable after two to three years. Not sure? Bring the phone in for free diagnostics.
Battery runs out by midday
The phone does not last the day, even though you do not use it more than before.
Shuts down by itself
It turns off at 20-30%, in the cold or when you open the camera or a game.
Capacity below 80%
Settings › Battery shows a maximum capacity below 80% or recommends service.
The screen is lifting
A sign that the battery has swollen. Such a battery should be replaced as soon as possible - do not try to press the screen back, as it can crack.
Which battery should you choose?
After a repair, iPhone records the type of part installed in Settings › General › About › Parts and Service History. The options are grouped by the message shown there.
Genuine, previously installed
About › Parts and Service HistoryBatteryOriginal UsedA genuine Apple part previously linked to another device in Apple's database. It is a genuine part at a lower price than a new service pack part.
High-Quality Aftermarket Battery · Genuine Apple Part - Removed from a New Device - for 40 models
New genuine Apple part
About › Parts and Service HistoryBatteryOriginal GenuineA new genuine Apple part, the same as the one installed at the factory. The phone labels it “Genuine”.
Genuine Apple Service Pack - for 11 models
The exact options and prices for your model are on the model page.
Battery replacement requires the right tools and care
The battery in an iPhone is glued in at the factory and connected to the phone with a thin cable. With the wrong tools it is easy to damage the battery, the screen or the cables inside the phone. That is why we do the replacement professionally, and we carefully choose and test the batteries we install.
A worn-out battery does not only shorten the time between charges. When the battery can no longer deliver enough current under heavy load, the iPhone slows down the processor so that it does not shut down, and the phone runs slower: apps take longer to open, and the camera and games respond more slowly. A new battery can improve both battery life and performance.
Apple explains the link between battery health and phone performance on the iPhone Battery and Performance page.
Battery capacity by model
The capacity of the genuine Apple battery in mAh, from the newest to the oldest models. Apple does not list it in the phone specifications, so the values come from regulatory documents and teardowns. A higher number does not always mean longer battery life, because consumption also depends on the processor and the type of screen.
- iPhone 17e4,005 mAh
- iPhone 17 Pro Max4,823 mAh*
- iPhone 17 Pro3,988 mAh*
- iPhone Air3,149 mAh
- iPhone 173,692 mAh
- iPhone 16e3,961 mAh
- iPhone 16 Pro Max4,685 mAh
- iPhone 16 Pro3,582 mAh
- iPhone 16 Plus4,674 mAh
- iPhone 163,561 mAh
- iPhone 15 Pro Max4,422 mAh
- iPhone 15 Pro3,274 mAh
- iPhone 15 Plus4,383 mAh
- iPhone 153,349 mAh
- iPhone 14 Pro Max4,323 mAh
- iPhone 14 Pro3,200 mAh
- iPhone 14 Plus4,325 mAh
- iPhone 143,279 mAh
- iPhone SE (2022)2,018 mAh
- iPhone 13 Pro Max4,352 mAh
- iPhone 13 Pro3,095 mAh
- iPhone 133,227 mAh
- iPhone 13 mini2,406 mAh
- iPhone 12 Pro Max3,687 mAh
- iPhone 12 Pro2,815 mAh
- iPhone 122,815 mAh
- iPhone 12 mini2,227 mAh
- iPhone SE (2020)1,821 mAh
- iPhone 11 Pro Max3,969 mAh
- iPhone 11 Pro3,046 mAh
- iPhone 113,110 mAh
- iPhone XS Max3,174 mAh
- iPhone XS2,658 mAh
- iPhone XR2,942 mAh
- iPhone X2,716 mAh
- iPhone 8 Plus2,691 mAh
- iPhone 81,821 mAh
- iPhone 7 Plus2,900 mAh
- iPhone 71,960 mAh
- iPhone SE (2016)1,624 mAh
- iPhone 6s Plus2,750 mAh
- iPhone 6s1,715 mAh
- iPhone 6 Plus2,915 mAh
- iPhone 61,810 mAh
- iPhone 5s1,570 mAh
- iPhone 5c1,507 mAh
- iPhone 51,440 mAh
- iPhone 4s1,432 mAh
- iPhone 41,420 mAh
- iPhone 3GS1,219 mAh
* The eSIM-only version (without a SIM tray) has a larger battery: iPhone 17 Pro Max 5,088 mAh, iPhone 17 Pro 4,252 mAh. Phones bought in Europe usually have a SIM tray.
Why choose us
Same-day repair
There is no need to put off your repair. We are here to fix the problem as quickly as possible.
Quality repairs with a warranty
We carefully choose reliable parts for our customers. All come with a 6-month warranty.
Every screw in its place
We take care with every repair so your device works as it should afterward.
No fix, no fee
Diagnostics are free. If we cannot repair the device or solve the problem, we do not charge for the service.
2007the year we started repairing iPhones and iPads at Kosovska 28
How the repair works
An example of a morning at our repair shop.
- 10:00
You bring the device in
Kosovska 28, Stari Grad, Mon-Fri 10:00-16:00. Can't make it? Call us to book iPickUp and we will arrange the pickup.
- 10:10
Free inspection and a clear repair price
In most cases, we can run diagnostics on the spot and tell you how much the repair will cost. We do nothing without your approval.
- 12:00
You collect your device
Every part we replace comes with a 6-month warranty. If we don't fix the fault, you pay nothing.
FAQ
How long does a battery replacement take?
Usually just a couple of hours, so you can wait or collect the phone the same day.
How long does a new battery last?
Apple states that an iPhone battery retains about 80% of its capacity after 500 charge cycles, and on iPhone 15 and newer after about 1,000 cycles. With normal use that is several years.
What if the battery has swollen?
Do not charge the phone. Bring it in as soon as possible. A swollen battery lifts the screen. Do not try to press it back, as the screen can easily crack.
What does the “Unknown Part” message mean after the replacement?
Since iOS 15.2, iPhone has included a Parts and Service History section in Settings. The “Unknown Part” message means the phone could not verify the installed battery as a genuine Apple part. “Which battery should you choose?” and each model page explain the message shown for each option. The phone can still work normally with a good-quality aftermarket battery.
Are diagnostics free?
Yes. The inspection and diagnostics are free. If we cannot repair the device or solve the problem, we do not charge for the service.
Will I lose my data?
No. Our repairs do not require erasing the device. Photos, apps, documents and settings stay where they were.
Do you need my passcode?
Not for a screen or battery replacement. For camera replacement or logic board repair, we usually need it to test all the device’s functions. You can still choose to test those functions yourself at our repair shop, although this may take longer.
What does the warranty cover?
The warranty lasts 6 months and covers a fault or failure of the fitted part. It does not cover physical damage after the repair, such as a knock, a drop or liquid damage.
Can I send the device instead of coming in?
Yes. With iPickUp we collect the device from your address and bring it back repaired. The service costs 1,500 RSD and is available in the Belgrade area. Call us to book it.
When are you open?
We are open Monday to Friday, from 10:00 to 16:00. We are closed on Saturdays and Sundays. You will find us at Kosovska 28, in Stari Grad.
Battery not holding a charge? Bring your phone in today.
Call us to check whether the battery for your model is in stock, or just drop by.
Kosovska 28, Stari Grad, Belgrade · Mon-Fri 10:00-16:00 · closed on weekends