Fairphone 6 Battery Replacement Vienna
The Fairphone 6 is the most sustainable smartphone on the market — with eight years of guaranteed software updates. But when the 4200 mAh battery no longer lasts through the day after a few years, or the device shuts down unexpectedly, we replace the cell in Vienna. With a fixed price, 6 months warranty and no data loss.
When does the Fairphone 6 need a new battery?
The Fairphone 6 is designed for a service life of at least eight years — software updates are guaranteed until 2032. The 4200 mAh battery is a central component: over time, however, it loses capacity, and you notice this quite clearly in everyday use. Typical signs that a battery replacement makes sense:
- The device no longer gets through the day without recharging
- Sudden shutdowns at 15–25 % remaining charge
- Charging takes noticeably longer than it used to
- Battery becomes unusually warm while charging or under normal use
- Battery indicator jumps or freezes at a certain value
The Fairphone 6 is explicitly designed for self-repairability. With a fresh 4200 mAh cell, the device easily lasts another three to four years — and you make full use of the software updates running until 2032.
How the Fairphone 6 battery replacement works
-
Pickup in Vienna or send-in by post You send your Fairphone 6 by post from anywhere in Austria or use our pickup service in Vienna — we come directly to you and collect the device.
-
Battery diagnosis and capacity check We measure the remaining battery capacity and assess charge cycles and temperature behaviour. This way we confirm that a replacement actually solves the problem. The diagnostic check costs 25 € and is waived with a repair order.
-
Install new 4200 mAh battery cell Thanks to the modular design of the Fairphone 6, the battery can be replaced especially gently. We fit a tested 4200 mAh replacement cell and establish all connections cleanly.
-
Charge test and final check After installation we test the full charging process, fast-charging function and operating temperature under load. The device is only returned once everything works flawlessly.
Spare part: 4200 mAh battery cell for the Fairphone 6
The Fairphone 6 uses a 4200 mAh battery cell that is optimised for the device's charging and thermal management. We use tested replacement cells matched to these specifications — so that USB-C fast charging continues to work reliably after the replacement.
Eight years of service life — fully achievable with a new battery
Fairphone guarantees software updates for the Fairphone 6 until 2032. A battery replacement for 79 € is the most sensible step to actually reach this lifespan. The new price of the Fairphone 6 is 699 €. The maths clearly speaks in favour of repair.
No walk-in possible: we collect your Fairphone 6 in Vienna or you send it in by post — Austria-wide.
Frequently asked questions about the Fairphone 6 battery replacement
What does the battery replacement for the Fairphone 6 cost?
The Fairphone 6 battery replacement costs a flat 79 € — including the new 4200 mAh cell and the installation work. The price stays fixed as long as no further damage is found.
How long does the battery repair on the Fairphone 6 take?
The installation itself takes 30 to 45 minutes. Including pickup or shipping, your Fairphone 6 is usually back with you within one to two working days.
What capacity does the new battery cell have?
We replace the original 4200 mAh battery cell with a tested replacement cell of the same capacity. This corresponds to the full battery capacity of the Fairphone 6 straight from the factory.
Is data lost during the battery replacement?
No, a battery replacement on the Fairphone 6 does not touch any stored data. Photos, apps and settings are fully retained. A current backup is always recommended nonetheless.
Can I drop off the Fairphone 6 in person?
We do not have an open customer counter. You send the device in conveniently by post or use our pickup service for Vienna — we come to you.
How does the pickup service in Vienna work?
After you book an appointment, we arrange a suitable pickup time. We collect your Fairphone 6 directly from you in Vienna, repair it and then deliver it back to you.
Is sending in from all of Austria possible?
Yes, you can send the device in securely packaged by post from anywhere in Austria. After the repair we send it back — the process is straightforward.
What does the diagnostic check on the Fairphone 6 cost?
The diagnostic check costs 25 €. This amount is waived entirely as soon as you place a repair order. So you never pay for diagnosis and repair at the same time.
Is there a warranty on the battery replacement?
Yes, we provide 6 months warranty on the installed battery cell and the repair service. Should a fault caused by our work occur within this time, we fix it free of charge.
Is the battery replacement on the Fairphone 6 worth it?
The Fairphone 6 costs around 699 € new, and Fairphone guarantees software updates until 2032. A battery replacement for 79 € extends the service life by years — it is one of the most economical decisions you can make for your smartphone.
Does USB-C fast charging still work after the battery replacement?
Yes, we use replacement cells matched to the charging characteristics of the Fairphone 6. The fast-charging function via USB-C remains fully intact after the replacement.
What happens if further damage is discovered during opening?
We inform you immediately by phone or email and discuss the options together. No further work without your explicit consent — you keep full control.
Can I also replace the battery on the Fairphone 6 myself?
The Fairphone 6 is designed for self-repairability and has the highest repairability score of all smartphones. If you are unsure about it or prefer a secured repair with warranty, we are happy to take it on.
Can I order several repairs on the Fairphone 6 at the same time?
Yes, several faults can be dealt with in one pass — this saves time and shipping costs. On the Fairphone 6 we also repair the screen, camera, charging port, back cover and speaker.
How do I recognise a swollen battery on the Fairphone 6?
If the back cover of the Fairphone 6 bulges slightly outwards, the device heats up strongly or the battery indicator jumps irregularly, the battery could be swollen. In this case, do not charge the device any further and contact us immediately.
Fairphone 6 battery running low? We replace it.
Pickup service Vienna or send-in Austria-wide — 79 €, 6 months warranty, no data loss.