Samsung Battery Replacement in Düsseldorf
On a Galaxy, the way to the battery leads through the back. We remove the glued back glass, replace the battery and fit a new seal when we put it back together. The coil for wireless charging stays in place.

Through the back
We remove the back glass
Freshly sealed
The seal is renewed
No appointment
Münsterstraße 111
What is different about the Galaxy
Access is at the back
Unlike an iPhone, a Galaxy does not open through the screen but through the back glass. It is glued all the way around, and we loosen it with heat. When we reassemble the phone, a new seal goes in so that everything sits as it did before.
The charging coil sits on the back glass
The coil for wireless charging is glued to the inside of the back glass and connected to the board via contacts. If the glass is removed carelessly, the coil tears. That is why we work slowly and explicitly test wireless charging afterwards.
The battery is glued across its whole surface
Samsung glues the battery into the frame over a large area, without pull tabs. We loosen it with solvent, without bending or puncturing it. A punctured battery is a fire risk, and that is exactly why you come to us.
The seal is replaced
A Galaxy's water resistance depends on the adhesive seam of the back glass. When we reassemble the phone, we fit a new seal. Even so, we cannot promise the factory protection rating after opening, and we tell you that openly.
What people bring in
The typical picture on a Galaxy: the phone no longer lasts the day, seems to charge more slowly and gets warm while doing so. On the A series, the back glass also often lifts slightly at one corner, which is the first sign of a battery that is swelling.
Samsung does not show the battery health as openly as Apple. There are hints in the device care app and in the diagnostic menu, but they are well hidden. We measure the battery ourselves when you drop off the phone and tell you how things stand.
The foldable models have two batteries, one in each half. We replace both together, because a single new battery next to an old cell does little good.
After the replacement, we check wired and wireless charging, the temperature under load and the fit of the back glass. Your data is not touched; we do not reset the phone.
- Galaxy S26, S25, S24 and S23, including Ultra and Plus
- Galaxy S22, S21, S20 and the FE models
- Galaxy A56, A55, A54, A53, A35, A34 and A15
- Galaxy Note 20 Ultra and Note 10
- Galaxy Z Fold 8 and Z Fold 8 Ultra, Z Fold 7 and Z Fold 6
- Galaxy Z Flip 8, Z Flip 7 and Z Flip 6
What a new Samsung battery costs
The prices apply to the repair with the part listed, including fitting and VAT. Before every repair we take a look at your device free of charge. If we find a second fault, we tell you before we carry on. As of: 08.11.2026.
| Model | Original |
|---|---|
| Galaxy S26 Ultra | €86 |
| Galaxy S26+ | €86 |
| Galaxy S26 | €87 |
| Galaxy S25 Ultra | €129 |
| Galaxy S25+ | €99 |
| Galaxy S25 | €99 |
| Galaxy S25 Edge | €89 |
| Galaxy S24 Ultra | €99 |
| Galaxy S24+ | €89 |
| Galaxy S24 | €99 |
| Galaxy S24 FE | €89 |
| Galaxy S23 Ultra | €89 |
| Galaxy S23+ | €89 |
| Galaxy S23 | €99 |
| Galaxy S23 FE | €89 |
| Galaxy S22 Ultra | €89 |
| Galaxy S22+ | €89 |
| Galaxy S22 | €89 |
| Galaxy S20 FE 2022 | €89 |
| Galaxy S21 Ultra | €79 |
| Galaxy S21+ | €79 |
| Galaxy S21 | €79 |
| Galaxy S21 FE | €79 |
| Galaxy S20 FE | €79 |
| Galaxy S20 | €79 |
| Galaxy S10+ | €69 |
| Galaxy S10 | €69 |
| Galaxy S9 | €59 |
| Galaxy S8 | €59 |
| Galaxy Note 20 Ultra | €69 |
| Galaxy Note 10 | €69 |
| Galaxy A56 | €89 |
| Galaxy A36 | €89 |
| Galaxy A17 5G | €89 |
| Galaxy A16 | €89 |
| Galaxy A55 | €79 |
| Galaxy A35 | €69 |
| Galaxy A25 | €69 |
| Galaxy A15 | €69 |
| Galaxy A54 | €79 |
| Galaxy A53 | €89 |
| Galaxy A34 | €69 |
| Galaxy A14 | €69 |
| Galaxy A52 | €89 |
| Galaxy A51 | €69 |
| Galaxy A50 | €69 |
| Galaxy Z Fold 7 | €99 |
| Galaxy Z Flip 7 | €99 |
| Galaxy Z Flip 7 FE | €99 |
| Galaxy Z Fold 6 | €99 |
| Galaxy Z Flip 6 | €99 |
| Galaxy Z Fold 5 | €89 |
| Galaxy Z Flip 5 | €80 |
| Galaxy Z Fold 4 | €99 |
| Galaxy Z Flip 4 | €86 |
Your model is missing, or it says “on request”? Then we'll gladly tell you the price in person. All prices by device and model
Samsung Battery Replacement for your model
- Galaxy S26
- Galaxy S26 Ultra
- Galaxy Z Flip 8
- Galaxy Z Fold 8
- Galaxy Z Fold 8 Ultra
- Galaxy A56
- Galaxy S25
- Galaxy S25 Ultra
- Galaxy S25+
- Galaxy Z Flip 7
- Galaxy Z Fold 7
- Galaxy A35
- Galaxy A55
- Galaxy S24
- Galaxy S24 FE
- Galaxy S24 Ultra
- Galaxy S24+
- Galaxy Z Flip 6
- Galaxy Z Fold 6
- Galaxy A14
- Galaxy A15
- Galaxy A34
- Galaxy A54
- Galaxy S23
- Galaxy S23 FE
- Galaxy S23 Ultra
- Galaxy S23+
- Galaxy Z Flip 5
- Galaxy A53
- Galaxy S22
- Galaxy S22 Ultra
- Galaxy S22+
- Galaxy A52
- Galaxy S21
- Galaxy S21 Ultra
- Galaxy S21+
- Galaxy A51
- Galaxy Note 20 Ultra
- Galaxy S20
- Galaxy S20 FE
- Galaxy A50
- Galaxy Note 10
- Galaxy S10
- Galaxy S10+
- Galaxy S9
- Galaxy S8
Questions and answers: Samsung Battery Replacement
Does the back glass have to be replaced for a Samsung battery replacement?
Not necessarily. We heat the glass, take it off and refit it with a new seal after replacing the battery. If a new back glass makes sense, we tell you beforehand; it is then included in the price and not a surprise afterwards.
Does wireless charging keep working after the battery replacement?
Yes, as long as the charging coil stays undamaged when the phone is opened. It is glued to the inside of the back glass and is the most delicate part of this repair. That is why we remove the glass slowly and test wireless charging after reassembly, before you get the phone back.
Will my Galaxy still be waterproof after the battery replacement?
We fit a new seal, so splashes and rain are no problem. We cannot guarantee the protection rating Samsung specifies at the factory after a repair. We would not take your Galaxy to the swimming pool afterwards.
How can I tell that my Galaxy battery needs replacing?
The phone does not last a day, gets unusually warm when charging or switches off with charge still left. If the back glass lifts at one corner, the battery is already swelling, and then you should not wait much longer. We measure the battery when you drop off the phone and tell you whether it really is the cause.
How long does a Samsung battery replacement take?
On the S and A series, the battery is usually replaced in under an hour. When you drop off your phone, we tell you whether you can wait or whether it is better to pick it up later.
Your question isn't here? Call us on 0211 26134549 or send us a repair request.
Samsung Battery Replacement: request now
Tell us which device it is and what is wrong with it. We get back to you with the price and how long it takes.
- No obligation: a request is not an order
- Free diagnosis and quote
- A phone number or email is all we need
What brand is your device?
Four short questions. Then we get back to you with the price and how long it takes.
No obligation · No sign-up · We reply as fast as we can
Get your Galaxy battery replaced now
Bring the phone in. We measure the battery, look at the back glass and give you a price before we open it.
4.8 out of 5742 reviews on Google