OnePlus Nord 4 5G Battery Replacement Vienna
Does your OnePlus Nord 4 5G no longer last a day, shut down suddenly at 20-30% or get hot while charging? Reparo replaces the certified Li-Polymer battery cell (5500 mAh) in Vienna – 69 € fixed price, 100W SUPERVOOC stays intact, 6 months warranty. Usually done in 60–90 minutes, pickup service Vienna.
OnePlus Nord 4 5G battery prices at a glance
Battery replacement
Fixed price including installation
- Certified Li-Polymer battery cell
- Nominal voltage + original capacity
- Battery health calibration
- Fast-charging compatibility fully retained
- 6 months warranty
Diagnostic check 25 EUR, waived on repair. Pickup service Vienna included.
Typical battery problems with the OnePlus Nord 4 5G
- Your OnePlus Nord 4 5G no longer lasts a working day – it used to give 6-8 hours of screen time
- The device shuts down suddenly at 20-30% remaining charge
- The 5500-mAh battery gets noticeably hot during 100W SUPERVOOC charging
- The battery percentage display jumps in large steps instead of continuously
- The back panel bulges in the battery area – visible battery swelling
- The OnePlus Nord 4 5G no longer starts after a complete discharge
- OxygenOS shows clearly reduced capacity in the battery settings

How does the OnePlus Nord 4 5G battery replacement work?
- Battery diagnosis
OxygenOS readout + our voltage measurement at the battery module. At < 80 % capacity or > 500 cycles we recommend a replacement.
- Carefully open the display
The OnePlus Nord 4 5G is opened with a special suction cup. Display flex cable disconnected, panel placed on a stand.
- Heat the battery adhesive strips
The battery cell is fixed to the frame with pull tabs. We loosen it with isopropyl alcohol 99, never with screwdrivers as levers.
- Fit the certified 5500-mAh cell
Li-Polymer cell with identical capacity, 3.87 V nominal voltage, exact form factor. Connector on the mainboard, adhesive on the frame, contact pressure controlled.
- Reseal the display + calibration
New seal on the frame, display panel bonded under pressure, 30 min curing time. Then a full charge.
- Test + 100W charge check
OxygenOS battery health, voltage curves, charging speed with the original OnePlus SUPERVOOC adapter.
OnePlus Nord 4 5G battery replacement – price, process and lifespan in Vienna
The Li-Polymer battery in the OnePlus Nord 4 5G has 5500 mAh capacity with 100W SUPERVOOC fast charging. After 500 to 700 full cycles the maximum capacity drops to 80 % – with OnePlus users who use it intensively often after just 2 years. OxygenOS shows the condition under Settings → Battery.
Reparo replaces the OnePlus Nord 4 5G battery in Vienna for 69 € fixed price. Included: certified 5500-mAh cell, installation, OxygenOS calibration, 100W charge test, 6 months warranty. If you also have display issues: Nord 4 screen replacement.
OnePlus service vs. Reparo – what's the difference?
OnePlus has only a few authorised partners in Austria – most repairs run via send-in to OnePlus Germany (2-3 weeks). Reparo 69 € with 6 months warranty, pickup in Vienna within hours. All models: OnePlus repair overview.
Frequently asked questions about the OnePlus Nord 4 5G battery replacement
OnePlus battery replacement for the OnePlus Nord 4 5G — what does it cost in Vienna?
An OnePlus Nord 4 5G battery replacement costs 69 € fixed price at Reparo in Vienna. Included: certified 5500-mAh Li-Polymer cell, OxygenOS calibration, 6 months warranty. Diagnostic check 25 EUR, waived on repair.
What does the battery replacement for the OnePlus Nord 4 5G cost?
The OnePlus Nord 4 5G battery replacement costs 69 € fixed price. Included: certified 5500-mAh cell, installation, OxygenOS calibration, 6 months warranty.
How long does the new OnePlus Nord 4 5G battery last?
With normal use the replacement battery lasts 500-700 full cycles with at least 80 % capacity – about 2.5 to 3.5 years of everyday use.
Does 100W SUPERVOOC work on the OnePlus Nord 4 5G after the battery replacement?
Yes. The SUPERVOOC electronics sit on the mainboard, not on the battery. Our replacement cell supports the full 100W SUPERVOOC protocol. Charging with original OnePlus adapters takes the same time as before. The cell chemistry is designed for high-current charging.
Does OxygenOS stay unchanged on the OnePlus Nord 4 5G after the repair?
Yes. During the battery replacement we touch neither flash storage nor mainboard. OxygenOS, your apps, settings and the alert slider mode stay exactly as they were.
How long does the OnePlus Nord 4 5G battery replacement take?
60-90 minutes of actual work. With the pickup service in Vienna you often get the device back on the same working day.
My OnePlus Nord 4 5G is bulging at the back – is that dangerous?
Yes, potentially. A swollen battery has built up gas pressure – a fire/explosion risk. Get it to us immediately: hazardous-goods disposal directly by Reparo, replacement for 69 €.
My OnePlus Nord 4 5G fell into water and now the battery drains fast – is a new battery enough?
Often not on its own. After water gets in, the Nord 4 5G frequently loses charge because of corrosion on the mainboard, not because of the cell. We first check and clean the board and fit the new 5500-mAh cell only if the rest of the phone is working properly. Diagnostic check 25 EUR, waived on repair.
Can I drop off my OnePlus Nord 4 5G directly at Reparo?
Yes, as long as you book an appointment first. Drop-off takes place at fixed times in the 22nd district; you receive the location after booking. Without a booking nobody is on site. If that does not suit you: we collect in Vienna or you send it in.
How does the pickup service in Vienna work for the OnePlus Nord 4 5G?
Online booking, time slot between 9 am and 6 pm, the courier drives to your Vienna address. Repair 60-90 min in the studio, return often the same day. Courier included in the price.
Is shipping from the provinces safe for an OnePlus Nord 4 5G?
Yes. Insured both ways (battery shipping in a UN-approved hazardous-goods box). Regularly customers from Graz, Linz, St. Pölten, Klagenfurt, Innsbruck, Bregenz.
Is any data lost during the OnePlus Nord 4 5G battery replacement?
No. Flash storage, OnePlus account and SIM stay untouched. Photos, apps, OxygenOS settings are fully preserved.
How long is the warranty on the new OnePlus Nord 4 5G battery?
Six months on the battery cell and installation. A fault within the warranty period: free re-replacement.
Do I lose the OnePlus warranty through the battery replacement?
The OnePlus original warranty (2 years) has been expired for 0 years on the OnePlus Nord 4 5G. Reparo warranty 6 months from installation.
Is the OnePlus Nord 4 5G battery replacement still worth it in 2026?
Yes. Battery replacement 69 € vs. a used device from about 219 €. OnePlus supports the OnePlus Nord 4 5G with 4 years of OxygenOS updates and 5 years of security.
Replace the OnePlus Nord 4 5G battery in Vienna
Fixed price 69 €, 60–90 minutes, 6 months warranty.