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500+ Five-Star Reviews

Fixed Price Diagnostics

Parts & Labor Warranty

Same Day Repairs Available

iPhone 16 Plus Battery Replacement

In Stock

£59.00 – £109.00

iPhone 16 Plus Battery Replacement

£59.00 – £109.00

Professional iPhone 16 Plus Battery Replacement in London (near Liverpool Street) Turnaround: Same day repairs are often possible, otherwise 3 to 7 business days. Warranty: 12 month warranty for the work...

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Real Customer Reviews

WHAT PEOPLE HAVE SAID ABOUT SQUARE REPAIR

Professional iPhone 16 Plus Battery Replacement in London (near Liverpool Street)

Turnaround: Same day repairs are often possible, otherwise 3 to 7 business days.
Warranty: 12 month warranty for the work carried out.
Location: Central London (near Liverpool Street). Walk in or mail in.

Next step: Pick your option above, then book in.

Is your iPhone 16 Plus draining too quickly, struggling to hold a charge, or showing Battery Health below 80% in Settings > Battery? A fresh battery can restore your phone’s performance and extend its life.

If you are seeing any of these, a new battery usually helps

Battery Health below 80%
Fast drain or sudden percentage drops
Phone shutting down early
Overheating during normal use
Slow performance due to power throttling
Swollen battery or screen lifting

Battery options

High Quality Battery

Best for: reliable performance at a great price
What to expect: this will trigger the “non genuine part” warning in Settings, but it won’t affect how your phone functions
Warranty: 12 month warranty

Genuine Apple Battery

Best for: the closest match to original behaviour
What to expect: Battery Health restored to 100% with no warnings in Settings
Includes: Apple supplied parts and tools, full recalibration, and maintained system integrity
Warranty: 12 month warranty

Fast and reliable repair

In store repairs: ready within 1 hour
Mail in repairs: repaired and dispatched within 24 to 48 hours of receiving your device

What is included

Professional fitting and safe battery handling
Testing: charging, cameras, speakers, and thermal behaviour
Cleaning and final inspection before handover

How it works

Book online, walk in, or mail in - we confirm availability before we start
Repair and quality checks - we update you if we find anything unexpected
Collect in store or return shipping - warranty and aftercare included

Before you book

If the device is swollen: stop charging and book as soon as possible.
If your frame is bent: the part may not seat perfectly. We will advise you before proceeding.
If there is liquid damage: a part replacement may not resolve the issue. We will confirm diagnosis first.

Why Square Repair

12 month warranty
Data safe approach and careful handling
Fast turnaround with mail in available
Careful testing before handover
London location near Liverpool Street

Battery Option: High Quality Battery