Degraded cells in the Samsung Galaxy A90 5G lose capacity quietly until the phone cannot hold a useful charge. A new battery is a quick, contained fix that leaves your data untouched. We dispose of the old cell responsibly and fit a fresh one.
- Turnaround: 1 working day, subject to stock and workload
- 6-month warranty on this repair
- Walk-in near Liverpool Street Station or UK mail-in service
Signs your Samsung Galaxy A90 5G needs this repair
- Needing a top-up by midday
- Getting warm in normal use
- Draining far faster than it used to
- Shutting down with charge still showing
- Only reliable while plugged in
What is included
- Safe removal of the worn battery
- Fitting of a quality replacement cell
- Charging and power-stability testing
- Full function check before handover
- 6-month warranty
How to confirm your model
Check the model number in your device settings, or bring it in and we will confirm the exact Samsung Galaxy A90 5G before any work begins. If you are unsure which repair you need, our team will advise.
Before you book
- If we discover water damage during your repair that affects the work, we will stop and let you know. A water damage diagnosis is applicable at the current fee, and we will confirm this with you before we proceed.
- If the device is completely dead, we run a quick diagnosis before confirming the battery.
- If the phone has been opened before, we inspect the seals and connectors as part of the job.
- If the phone has had liquid exposure, a battery may not resolve everything and we check first.
Our repair process
- Start the repair: book online or visit us near Liverpool Street Station.
- Send or bring the device: mail-in is available across the UK.
- Fit and verify: we complete the repair and run a function check.
- Hand back: collect in person or we return it by tracked courier.
Why choose us
- Every repair tested before it is handed back
- Clear pricing with no hidden extras
- Quality parts matched to your device
- Repair workshop near Liverpool Street, established since 2015
Related Samsung Galaxy A90 5G repairs
- All Samsung Galaxy A90 5G repairs
- Samsung Galaxy A90 5G screen replacement
- Samsung Galaxy A90 5G charging port repair
- More repairs for this brand
- How our repair service works
- Contact our repair team
Book your repair
For a walk-in appointment near Liverpool Street Station, book your Samsung Galaxy A90 5G repair online. For UK mail-in, see how our mail-in service works. You can also view all Samsung Galaxy A90 5G repairs.
Frequently Asked Questions
How long does it take?
Often the same day where the cell is in stock. We confirm at booking.
Can I walk in or post it?
Both. Walk in near Liverpool Street Station or post it with tracked return.
What should I do if the battery looks swollen?
Stop charging it and book promptly. A swollen cell can push on the screen or frame.
Do you recycle the old battery?
Yes, the old cell is disposed of responsibly.
Will I lose my data during a battery replacement?
No. It is a hardware-only procedure and your data stays exactly as it is.
How do I know the battery is the problem?
Fast drain, early shutdowns, only running on the charger or a swelling cell are the usual signs. We confirm before any work.