Oneplus 12R Battery Replacement – Fast Service
Is your Oneplus 12R battery not holding a charge or draining too quickly? Square Repair is here to help. Our expert technicians offer a professional battery replacement service using high‑quality, genuine OEM parts. Enjoy fast, reliable service with a 6‑month warranty for your peace of mind.
Common Symptoms
- Rapid battery drain
- Battery not charging properly
- Overheating during use
- Unexpected shutdowns
Why Choose Square Repair for Your Battery Replacement?
- Expert Technicians: Our team has years of experience repairing Oneplus devices, ensuring efficient and reliable service.
- Genuine OEM Parts: We use only high‑quality, genuine components to restore your device’s performance.
- 6‑Month Warranty: Every battery replacement is backed by a 6‑month warranty for added confidence.
- Competitive Pricing: Enjoy transparent, affordable pricing with no hidden charges.
- Fast Turnaround: Most battery replacements are completed quickly so you’re not without your device for long.
The Battery Replacement Process
- Step 1 – Diagnosis: Our technicians thoroughly inspect your device to determine the battery issue and provide a detailed repair estimate.
- Step 2 – Replacement: We carefully remove the old battery and install a new genuine OEM battery using precision tools.
- Step 3 – Testing: Your Oneplus 12R is rigorously tested to ensure the new battery performs reliably and efficiently.
- Step 4 – Completion: Once the replacement is complete, we notify you and arrange for convenient collection or secure delivery.
How to Identify Your Oneplus 12R
To confirm you have the Oneplus 12R, simply open the Settings app, tap About Phone, and check the model number, or examine the back of your device for model details.
- Book online to schedule your repair.
- Visit us near Liverpool Street Station for quick, same‑day service.
- If you're not in London, use our mail‑in service for hassle‑free repairs.
- For London Customers, take advantage of our convenient courier repair service.
Get your Oneplus 12R battery replaced quickly and efficiently by Square Repair. Contact us now to book your repair or learn more.
Frequently Asked Questions
What are the signs the Oneplus 12R battery needs replacing?
The usual signs are a battery that drains far faster than it used to, unexpected shutdowns even when there is charge left, and the device only running reliably while plugged in. You may also see sudden percentage drops, the device running warm, or slow charging. Your device's battery or device-care settings will often show declining capacity. If the back or screen is lifting, treat it as urgent, as that can mean the battery has swollen.
Check current turnaround and reserve a slot on our booking page.
How long does a Oneplus 12R battery replacement take?
Most Oneplus 12R battery replacements are completed the same day when the part is in stock, often within a couple of hours of dropping in near Liverpool Street Station in London. We inspect the device first and confirm the timeframe before starting any work. Mail-in customers can post the device from anywhere in the UK and we turn it around as quickly as the post allows.
Not sure? It is worth booking a quick diagnosis first.
What battery do you fit in the Oneplus 12R?
We fit a quality replacement battery matched to the Oneplus 12R and test charging, power stability and capacity before return. Replacing the battery restores the runtime the device had when it was newer and resolves shutdowns caused by a worn cell. Every battery replacement carries a 6-month warranty.
See exactly how we work on our how we work page.
Do I lose my data during a battery replacement?
No. A Oneplus 12R battery replacement is a hardware-only repair, so your photos, apps and settings stay exactly as they are. We still recommend a recent backup beforehand as good practice, in case the device has damage beyond the battery. Nothing about the battery procedure touches your storage.
Browse all Oneplus 12R repairs while you decide.
Is a swollen or bulging battery dangerous?
A swollen battery is a safety issue and should be dealt with promptly. Stop charging the Oneplus 12R, avoid pressing on the bulge, and arrange a replacement as soon as you can. Swelling can lift the screen or back panel and, left too long, can damage nearby parts. Bring it in or post it to us and we will replace the battery and check the surrounding components.
It is also worth checking your Oneplus 12R screen repair.
What warranty comes with the Oneplus 12R battery replacement?
Every Oneplus 12R battery replacement includes a 6-month warranty, which covers the replacement battery and our fitting. If a warranty-covered fault appears within that period, we put it right at no extra cost. The warranty does not cover fresh liquid exposure or new accidental damage, which we always explain before you book.
Still unsure? get in touch and we will help.