Degraded cells in the iPhone 11 Pro lose capacity quietly until the phone cannot hold a useful charge. A new battery is a quick, contained fix that leaves your data untouched. Power behaviour is checked end to end before return.
- Turnaround: Same day where possible, subject to stock and workload
- 6-month warranty on this repair
- Walk-in near Liverpool Street Station or UK mail-in service
Signs your iPhone 11 Pro needs this repair
- Shutting down with charge still showing
- Only reliable while plugged in
- Percentage jumping around
- Getting warm in normal use
- Draining far faster than it used to
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 iPhone 11 Pro before any work begins. If you are unsure which repair you need, our team will advise.
Before you book
- If the phone has had liquid exposure, a battery may not resolve everything and we check first.
- 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.
- 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.
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
- Walk-in and UK mail-in both available
- Clear pricing with no hidden extras
- Repair workshop near Liverpool Street, established since 2015
Related iPhone 11 Pro repairs
- All iPhone 11 Pro repairs
- iPhone 11 Pro screen replacement
- iPhone 11 Pro charging port repair
- More repairs for this brand
- How our repair service works
- Contact our repair team
Repair options and related services
Frequently Asked Questions
How do I know whether the iPhone 11 Pro battery needs replacing?
Rapid drain, unexpected shutdowns, battery-percentage jumps or swelling can indicate a worn or faulty battery. We check the symptoms before fitting the replacement.
Will a battery replacement erase my data?
No. Battery replacement is a hardware repair and does not normally require a factory reset. Keeping a current backup is still sensible before any repair.
What battery option will be fitted?
The available option is shown on the product page. Where more than one option appears, compare the descriptions and choose the option that suits the repair.
How long does the repair take?
This product is set up for same-day fitting. Book before travelling so we can confirm the repair slot and the current part availability.
Can I use the walk-in or mail-in service?
Yes. Book a walk-in visit near Liverpool Street Station or send the device through the UK mail-in service.
What warranty is included?
The completed battery replacement includes a 6-month warranty covering the fitted battery and workmanship, subject to the warranty terms.