iPhone SE 2nd Gen 2020 Battery Replacement
Fast iPhone SE 2nd Gen 2020 battery replacement in London, near Liverpool Street, to restore battery life, improve reliability, and reduce unexpected shutdowns.
- Typical turnaround: Same-day where possible, subject to stock and workload
- Warranty: 6-month warranty on the replacement battery
- Service options: Walk-in near Liverpool Street or UK-wide mail-in
Select your option and lead time above to get started.
Common battery issues we fix
- Battery draining much faster than normal
- iPhone shutting down before 0%
- Battery percentage jumping or dropping suddenly
- Slow charging or short battery life
- Phone feeling unusually warm during light use
- Battery swelling or screen lifting
What’s included
- Professional battery replacement and careful refit
- Charging and power checks after installation
- Basic post-repair testing for speakers, cameras and buttons
- Advice if we find any related issues affecting battery performance
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 frame is bent: the screen may not seat correctly after repair and we’ll advise you first.
- If there is liquid damage: a battery replacement may not fully resolve the issue.
- If the device is completely dead: we’ll confirm diagnosis before going ahead.
Our repair process
- Book, walk in, or mail in: choose the option that suits you.
- Battery replacement and testing: we fit the new battery and verify charging and stability.
- Collect or return: pick up in-store or receive it back by post.
How to verify your exact model
- Go to Settings > General > About
- Check Model Name shows iPhone SE (2nd generation)
- If needed, confirm the model number matches the 2020 SE variant
Why Square Repair?
- Convenient central London location near Liverpool Street
- 6-month battery warranty
- Clear pricing and honest advice
- Walk-in and mail-in options across the UK
More iPhone SE 2020 repairs
- iPhone SE 2nd Gen 2020 repair options
- iPhone SE 2020 screen repair
- iPhone SE 2020 charger port repair
- iPhone SE 2020 rear camera repair
- iPhone SE 2020 front camera repair
- iPhone SE 2020 loudspeaker repair
- See all iPhone repairs
Repair options and related services
Frequently Asked Questions
How do I know whether the iPhone SE 2nd Gen 2020 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.