Name: Sony Xperia 5 III Battery Replacement
Brand: Sony Xperia
SKU: 51069198139670
Price: 89.0 GBP
Availability: InStock

35 Spaces House, London, EC2M 1NH

hello@squarerepair.co.uk

0207 417 1737

How would you like your device repaired?

Walk-in appointments are available at our Liverpool Street workshop. Mail-in is available UK-wide.

How quickly do you need it?

Choose a drop-off appointment or an available express slot.

Make the most of your repair

Optional additions that make sense to include while your device is already open.

No optional extras are available for this repair type.

No extras needed? That's fine — tap Continue.

Book your appointment

Pick a slot from our booking calendar, add your repair to cart, or do both at once.

First name Email address

Issue description (optional)

✓ 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.

Sony Xperia 5 III Battery Replacement

A worn battery can make your Sony Xperia 5 III feel unreliable. We can fit a replacement battery and check charging behaviour after installation.

Turnaround: Usually completed the same day where possible, typically 60 to 90 minutes.

Warranty: 6-month warranty on battery replacements.

Service options: Walk-in welcome near Liverpool Street, or use our UK mail-in option.

Next step: choose this repair to book in, or use diagnosis first if the fault is unclear.

If you’re seeing any of these symptoms

Swollen battery causing the screen to lift

Overheating during normal use or charging

Charge percentage stuck or jumps around

Phone charges slowly or will not charge fully

Device feels sluggish due to battery health

Battery warnings shown in settings

Battery drops rapidly from mid charge

Phone restarts randomly during use

Why choose Square Repair?

Repairs carried out with a focus on reliability since 2015

We test key functions, not just the original fault

No unnecessary upsells, just honest guidance

Easy access near Liverpool Street

Mail-in repairs available, see how we work

Warranty information is on our guarantee page

What this repair includes

Basic clean-up during reassembly

After-care guidance for better battery life

Replacement battery fitted for your model

Safe adhesive removal and reseal where applicable

Checks for charging stability and thermal behaviour

Our repair process

1. Book the service, or start with diagnosis if the fault is unclear.

2. Drop in near Liverpool Street, or arrange a send-in via how we work.

3. We complete the repair using the correct tools and procedures for your model.

4. We test core functions such as charging, audio, cameras, connectivity and sensors.

5. Collect in-store or have it returned. Warranty info is on our guarantee page.

How to verify your exact device model

Open Settings.

Tap About phone.

Check the model name matches this page before booking.

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Get started today

Walk in near Liverpool Street for the quickest turnaround, or use how we work for UK mail-in repairs.