Sony Xperia 5 II Battery Replacement

Is your Sony Xperia 5 II draining quickly, shutting down early or running hot? At Square Repair in central London, our technicians replace worn batteries on the Xperia 5 II (XQ-AS52) quickly and safely, restoring all-day power and reliability. Choose our Express upgrade for a typical 2-hour turnaround. Every battery replacement includes a 6-month warranty and post-repair checks for charge speed, temperature and performance.

Why Choose Square Repair?

• Fast service: Same-day repairs with an Express 2-hour option so you’re not without your phone.
• Quality parts: Genuine or premium-grade batteries matched to Xperia 5 II specs, installed by specialists.
• Transparent pricing: Clear quotes before we begin — no hidden extras.
• Thorough testing: Battery health, charging, USB-C port, cameras and speakers checked before return.
• Flexible options: Walk-in near Liverpool Street, book online or use our UK-wide mail-in service.

Common Battery Symptoms We Fix

• Rapid drain or percentage jumping
• Unexpected shutdowns at 10–30%
• Device running hot during light use
• Swollen battery lifting the back cover
• Slow charging or erratic charge times

Our Repair Process

1. Diagnosis: Health check and inspection to confirm battery failure and rule out board-level faults.
2. Approval: We share an upfront quote and confirm if you’d like the Express (≈2 hours) upgrade.
3. Replacement: Safe removal, fit new battery, renew seals and reassemble.
4. Return: Collect in-store or we ship next-day for mail-in repairs. Warranty is 6 months.

How to Verify Your Device

• Go to Settings > About phone and confirm the model is Sony Xperia 5 II (XQ-AS52).
• Test with a known-good USB-C cable/charger to rule out accessory issues.
• If the back cover looks raised, power off and avoid further charging.

Get Started

Visit us Monday–Friday (08:30–17:30) at 35 Spaces House, London, EC2M 1NH — view directions. Prefer to schedule? Book a repair online or call 020 7417 1737. We’ll restore your Xperia 5 II battery life quickly, professionally and with a 6-month warranty.