OnePlus 11 Battery Replacement

OnePlus 11 Battery ReplacementOnePlus 11 Battery Replacement London Professional OnePlus 11 battery replacement near Liverpool Street, London. If your OnePlus 11 battery is draining quickly, shutting down unexpectedly, or not charging reliably, our technicians can replace it and restore consistent performance. Lead time: 1 working day from booking confirmation (part ordered on receipt) 6 month warranty on the replacement battery Walk in near Liverpool Street once your part has

OnePlus 11 Battery Replacement – London

Professional OnePlus 11 battery replacement near Liverpool Street, London. If your OnePlus 11 battery is draining quickly, shutting down unexpectedly, or not charging reliably, our technicians can replace it and restore consistent performance.

• Lead time: 1 working day from booking confirmation (part ordered on receipt)
• 6-month warranty on the replacement battery
• Walk in near Liverpool Street once your part has arrived, or use our UK mail-in service
• Compatible model numbers: PHB110, PHB120

Common symptoms

• Battery draining significantly faster than when the phone was new
• Phone shutting down unexpectedly at 20 to 30 per cent charge
• Battery percentage jumping or dropping suddenly
• Slow charging or charge not holding overnight
• Phone getting warm during normal use or charging
• Charge never reaching 100 per cent
• Battery health noticeably declining in settings

Why choose Square Repair?

• Established repair centre near Liverpool Street since 2015
• Quality-checked replacement batteries
• 6-month battery warranty on all replacements
• Careful opening and resealing – no cosmetic damage
• Post-repair charge and stability checks before handover
• No data loss during the repair process

What the repair involves

1. We assess your OnePlus 11 and confirm the battery is the fault
2. The old battery is safely removed and disposed of correctly
3. A quality-checked replacement battery is fitted
4. We test charging behaviour and power stability before handover

How to confirm your model

Go to Settings > About device and check the Model name reads OnePlus 11. The OnePlus 11 was released in 2023 with a 6.7-inch AMOLED display and a Snapdragon 8 Gen 2 processor. Model numbers PHB110 and PHB120 also appear on the device box.

Related OnePlus 11 repairs and services

• All OnePlus 11 repairs
• OnePlus 11 screen repair
• OnePlus 11 charging port repair
• OnePlus 12 battery replacement
• OnePlus 10 Pro battery replacement
• All OnePlus repairs

Book your repair

Place your order online and we will confirm when the part is in. Walk-ins are welcome once your appointment is booked. For mail-in repairs, we will send packing instructions and keep you updated throughout.

Frequently asked questions

Will I lose my data during a battery replacement?

No. A battery replacement does not affect your data, apps or settings. Your device is not reset as part of this repair.

How long will the repair take?

We order the part on receipt of your booking confirmation. Parts typically arrive the next working day, and the repair itself takes around 1 to 2 hours once we have the component. We will contact you to arrange your appointment once the part is in.

What warranty is included?

All battery replacements carry a 6-month warranty on the replacement part and the fitting. If the battery develops a fault within that period we will investigate and repair at no additional cost.

Could it be a charging port issue rather than the battery?

It is possible. If your diagnostics suggest a charging port fault rather than a battery fault, we will let you know before proceeding with any repair work. A diagnosis service is also available if you are unsure.