iPhone SE 2nd Gen 2020 Battery Replacement
—
★★★★★
4.8
Google rating · 600+ reviews
✓ 6-month warranty — if anything goes wrong, we fix it free.
🔒 Your data stays safe — we never factory reset your device.
⏱ Same-day walk-in or tracked return for mail-in.
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 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