When a Samsung Galaxy S6 starts needing the charger by mid-afternoon, the battery is the cause. We replace it and test power behaviour so you get dependable runtime again. Battery jobs are quick and leave your setup untouched.
- 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 S6 needs this repair
- Percentage jumping around
- Getting warm in normal use
- Draining far faster than it used to
- Shutting down with charge still showing
- Slow or stalling charging
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 S6 before any work begins. If you are unsure which repair you need, our team will advise.
Before you book
- If the phone has been opened before, we inspect the seals and connectors as part of the job.
- If the device is completely dead, we run a quick diagnosis before confirming the battery.
- If the screen or back is already lifting, the cell may be swollen, so book promptly and avoid charging it.
Our repair process
- Tell us the fault: choose this repair or ask us to confirm it first.
- Walk in or post it: visit near Liverpool Street Station or send it from anywhere in the UK.
- We repair and test: the work is checked before the device is returned.
- Collect or receive by post: pick up in store or choose tracked return.
Why choose us
- Clear pricing with no hidden extras
- No data loss, this is a hardware repair
- Quality parts matched to your device
- Every repair tested before it is handed back
Related Samsung Galaxy S6 repairs
Frequently Asked Questions
Do you recycle the old battery?
Yes, the old cell is disposed of responsibly.
Is the battery replacement guaranteed?
Yes. The warranty for this repair is shown on the page and applies to the fitted battery.
How much runtime will I get back?
A fresh cell restores close to original runtime. We fit quality batteries and test charging before returning the phone.
Will I lose my data during a battery replacement?
No. It is a hardware-only procedure and your data stays exactly as it is.
Can I walk in or post it?
Both. Walk in near Liverpool Street Station or post it with tracked return.
Is it worth replacing rather than upgrading?
If the phone is otherwise sound, a battery is a far cheaper way to get reliable all-day use again.