Sony Xperia Z5 Premium Dual Battery Replacement
A worn battery can make your Sony Xperia Z5 Premium Dual feel unreliable. We can fit a replacement battery and check charging behaviour after installation.
- Turnaround: Same-day where possible. Typical time is 60 to 90 minutes once checked in.
- Warranty: 6-month warranty on battery replacements.
- Service options: Walk-in welcome near Liverpool Street, or use our UK mail-in option.
Next step: select the service and check out, or book diagnosis if you want us to confirm the fault first.
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
- 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
- In Settings, select About phone.
- Compare the model details to this page.
- If unsure, book diagnosis first.
Related repairs
Get started today
Book online, then walk in near Liverpool Street or send the device in using how we work.