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OnePlus Battery Replacement in Singapore

OnePlus 9 Battery Replacement Grade AAA

OnePlus 9 battery replacement costs S$30 nett at Citri Mobile — that's the price you pay, with a 30-100 days warranty and most finished the same day, many inside 30 to 90 minutes. Message us before you come and we'll confirm the battery replacement for your OnePlus 9 is in stock — that's what decides whether you walk out with it fixed.

Book Repair Appointment S$30nett

Most Repairs Done Same Day · Data Untouched On Most Jobs.

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OnePlus 9 repair in Singapore
4 walk-in shops · open 11am–9pm daily, no appointment

All OnePlus 9 Repairs & Prices

Need a different repair for your OnePlus 9? Pick it here — every price is nett, and the grade and warranty are listed against each one.

OnePlus 9 repair prices in Singapore — nett, last updated 11 Sep 2026
RepairParts gradeWarrantyPriceEnquire
OnePlus 9 Back Glass ReplacementGrade AAAS$50
OnePlus 9 Battery ReplacementYou're hereGrade AAAS$30
OnePlus 9 Battery ReplacementOriginal GradeS$40
OnePlus 9 Camera Lens ReplacementOriginal GradeS$35
OnePlus 9 Camera RemovalS$30
OnePlus 9 Charging Port ReplacementOriginal GradeS$40
OnePlus 9 Front Camera RepairOriginal GradeS$45
OnePlus 9 Screen RepairOriginal GradeS$130
OnePlus 9 Motherboard RepairOn quote
OnePlus 9 Power Button ReplacementS$40
OnePlus 9 Rear Camera ReplacementOriginal GradeOn quote
OnePlus 9 Speaker ReplacementOn quote
OnePlus 9 Volume Button ReplacementOn quote
OnePlus 9 Water Damage RepairChemical WashS$45

All OnePlus 9 repairs →

Flexible payment

Ways to Pay for Your Repair

Pay for your OnePlus 9 battery replacement upfront, or split the cost into easy instalments, whatever suits you.

Split it into instalments

Spread the cost of your OnePlus 9 battery replacement over time with:

  • ShopeeShopee PayLater
  • GrabGrabPay Later

Surcharge applies — please enquire.

Or pay upfront

  • CashPay in-store
  • PayNowPayNowInstant QR transfer
  • PayLah!PayLah!Instant transfer
  • VisaMastercardCredit cardPeople's Park Centre & Jurong Point only · surcharge applies
  • CDC voucherAccepted in-store

Why Citri Mobile for OnePlus 9 battery replacement?

Apple Independent Repair Provider Testimonials Our locations

Before You Send In Your OnePlus 9 for Repair

A quick checklist so your OnePlus 9 repair goes smoothly. We don't wipe your device for most repairs, but a little prep helps.

Where to Repair Your OnePlus 9 Battery in Singapore

Walk in to any of our 4 repair shops for your OnePlus 9 battery replacement. We're open 11am–9pm daily, no appointment needed — message us first if you want us to confirm your part is in stock.

See all locations →

Contact Us for OnePlus 9 Battery Replacement (Grade AAA)

Message us for a quick quote, battery replacement from S$30. Your data untouched in most repairs, and most jobs done the same day.

WhatsApp now All OnePlus 9 repairs →

Inside Our Workshop: OnePlus 9 battery replacement in Singapore

OnePlus 9 battery replacement — questions people actually ask

How much to change a OnePlus 9 battery in Singapore?
S$30 nett for the Grade AAA option. That's what you pay at the counter — the price on this page is the price, with nothing added to it, and it was last checked 11 Sep 2026. Message us and we'll confirm the cover on this one before you come down.
How do I know my OnePlus 9 needs a new battery?
The signs are the ones you notice without any app: it drops 20% while sitting in your pocket, it shuts off at 30%, or it gets hot on the charger. On Samsung, Settings › Battery and device care › Battery shows you the health reading. Most OnePlus 9 batteries start doing this past the two-year mark. A swollen battery is the urgent case — if the screen or back is lifting at an edge, stop charging it and bring the phone in.
How long does it take to change a OnePlus 9 battery?
Most are done the same day, and a lot of them inside 30 to 90 minutes while you wait. The thing that decides it is stock: message us before you come and we'll confirm we have the battery for your OnePlus 9 on the shelf.
What is Grade AAA, and how is it different from an original battery?
Grade AAA is a high-grade aftermarket part rather than an original-spec one. It's built to the same fit and function, with capacity close to the original cell but not always identical, and it costs noticeably less — that's the whole point of the grade. We name the grade next to the price rather than leaving you to ask, and the grades are set out in full here.
Do you wipe the OnePlus 9, and do you need my passcode?
No, nothing gets wiped. Your photos, apps, messages and settings stay exactly where they are — a battery replacement doesn't touch storage. We ask for a passcode only to test the phone after the repair; if you'd rather not hand it over, unlock it for us at the counter and stay while we check. A backup before you hand it over is still sensible, because that's true before anyone opens a phone.
Where can I get same-day OnePlus 9 battery replacement in Singapore?
At any of our four shops — Chinatown, Tampines, Jurong and Yishun — open 11am–9pm daily, no appointment needed. Message +65 9456 6455 before you set off and we'll confirm the part for your OnePlus 9 is on the shelf, which is what decides whether it's same-day. Every other repair we do for this model is listed on the OnePlus 9 repair page.
Will my phone still be waterproof after the battery replacement?
Waterproof seals may not be guaranteed after the repair. Please handle with care.
Does the new battery affect performance or compatibility?
Our batteries are fully compatible with Android OS and will not affect your phone’s performance.
Do you provide warranty for the repair?
Yes, most of our repairs come with warranty coverage. Contact us for specific details.
Can I trade in my device instead of repairing it?
Yes, we offer trade-in options. Check your phone’s resale value on our phone trade-in page.

Reliable OnePlus Battery Repair For OnePlus 9 In Singapore

Citri Mobile offers professional and affordable repair services for all OnePlus devices, including the latest OnePlus 9. Our technicians use Grade AAA replacement parts that match the original specifications for a seamless look and reliable performance.

All Battery Repair (Replacement)s for your OnePlus 9 are completed with data-safe focused procedures and backed by our written warranty. We are all about giving you a peace of mind and long-term support for your OnePlus 9 after your repair.

Citri Mobile Handles OnePlus 9 Battery Replacement (Grade AAA) in Singapore

Is your OnePlus 9 struggling to hold a charge? A bad battery can cause your phone to shut down unexpectedly, heat up, or dramatically lose power, making daily usage frustrating. At Citri Mobile, we know how important your device is to you. That’s why we’re here to bring your OnePlus 9 back to life with quick, reliable, and expert repair services. Based in Singapore, we are your trusted multi-brand repair partner specializing in a wide range of devices.

We use carefully tested Grade AAA parts for optimal performance, ensuring your phone functions just like new. Plus, you can take advantage of our walk-in express service with repairs often completed within 30 to 60 minutes when the part is in stock. All repairs come with a warranty for additional peace of mind.

OnePlus 9 Battery Replacement (Grade AAA) Symptoms:

Not sure if your OnePlus 9 needs a battery replacement? Here are some common signs to look out for:

Why Replace Your OnePlus 9 Battery With Us

Ready to give your OnePlus 9 a new lease of life? Contact us today for expert battery replacement services.

Citri Mobile's Repair Process

  1. Walk into our repair centre or WhatsApp us to schedule a repair
  2. Device inspection and fault diagnosis by our technicians
  3. Provide a detailed repair quotation with transparent pricing
  4. Perform the repair using high-quality parts and professional tools
  5. Conduct a thorough quality test to ensure everything works perfectly
  6. Collect your OnePlus 9, repaired and ready to go

Your data is usually untouched during repairs, and we provide warranty coverage for peace of mind. Reach out to us today for seamless repairs.

Citri Mobile Offers Trade-In For Your OnePlus 9

If your OnePlus 9 is heavily damaged or it’s not worth repairing, why not consider trading it in instead? With our no-obligation trade-in option, you can check its resale value on our phone trade-in page and decide if a repair is the best way forward for you.

Important Notes

While we take the utmost care to repair your OnePlus 9, please note that fingerprint or face unlock functionalities may have compatibility issues with replaced components. Additionally, waterproof seals may not be restored after battery replacement. If you have any concerns, feel free to speak to our team.

OnePlus 9 repair reviews