Sony Xperia 1 III Battery Replacement
Sony Xperia 1 III Battery Replacement
If the percentage jumps around or the phone dies at higher levels, a battery replacement for your Sony Xperia 1 III is often the fix.
- Turnaround: Fast turnaround where possible, often 60 to 90 minutes depending on workload and parts.
- 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
- Phone shuts down at 10 to 30% or in the cold
- 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
Why choose Square Repair?
- Established technicians and consistent processes since 2015
- Parts fitted with care, then tested before return
- Clear communication if we spot extra damage
- Near Liverpool Street for easy drop-in repairs
- Send-in option available, see how we work
- Warranty terms are on our guarantee page
What this repair includes
- 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
- Basic clean-up during reassembly
Our repair process
- 1. Select the service and check out, or start with diagnosis if needed.
- 2. Bring it in or send it to us using how we work.
- 3. We complete the work with careful fitting and attention to connectors and seals.
- 4. We test key functions and confirm everything is working as expected.
- 5. Collect or return shipping after testing. Warranty info: our guarantee page.
How to verify your exact device model
- Go to Settings.
- Open About phone.
- Confirm the model shown matches this listing.
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Get started today
Prefer mail-in? Follow how we work. Walk-ins near Liverpool Street are also welcome.