How much to change an Oppo Reno 15 Pro Max 5G battery in Singapore?

We quote this one after looking at the phone rather than publishing a figure, because what it costs depends on what we find once it's open. The check is free and there's no charge if we can't fix it. Bring it to any branch, or message us a photo and a description of what it's doing.

How do I know my Oppo Reno 15 Pro Max 5G 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 Oppo Reno 15 Pro Max 5G 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 an Oppo Reno 15 Pro Max 5G 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 Oppo Reno 15 Pro Max 5G on the shelf.

What does Original Grade mean — is it the same as the factory battery?

Original Grade is the same specification as the part the phone shipped with, as opposed to the cheaper AAA aftermarket grade: the original capacity, so you get the runtime the phone had when it was new. Where a AAA option also exists for the Oppo Reno 15 Pro Max 5G it's listed at its own price, and the difference between the grades is explained here.

Do you wipe the Oppo Reno 15 Pro Max 5G, 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.

Do you give a warranty on Oppo Reno 15 Pro Max 5G battery replacement?

Yes — 100 days on this repair, covering the part we fitted and the work we did. It doesn't cover a fresh drop, liquid or a crack that happens afterwards. Bring the phone back to any branch with your receipt and we'll sort it out.

Where can I get same-day Oppo Reno 15 Pro Max 5G 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 Oppo Reno 15 Pro Max 5G 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 Oppo Reno 15 Pro Max 5G repair page.

Does this repair maintain water resistance?

While we take all precautions, waterproof seals are often not guaranteed for Oppo Reno 15 Pro Max 5G repairs.

Can I keep using my phone until I bring it in?

If the battery is swollen or causing overheating, we recommend stopping use immediately for safety.

What if I decide not to repair my Oppo Reno 15 Pro Max 5G?

You can trade in your device for a great value at our trade-in page.

What payment methods do you accept?

We accept cash, credit cards, and local payment options like PayNow for your convenience.

Oppo Battery Replacement in Singapore

Oppo Reno 15 Pro Max 5G Battery Replacement Original Grade

Oppo Reno 15 Pro Max 5G battery replacement is quoted after a free diagnosis rather than priced upfront, because what it costs depends on what we find once the device is open. No fix, no charge, and a 100-day warranty on completed work. Message us before you come and we'll confirm the battery replacement for your Oppo Reno 15 Pro Max 5G is in stock — that's what decides whether you walk out with it fixed.

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Oppo Reno 15 Pro Max 5G repair in Singapore

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

All Oppo Reno 15 Pro Max 5G Repairs & Prices

Need a different repair for your Oppo Reno 15 Pro Max 5G? Pick it here — every price is nett, and the grade and warranty are listed against each one.

Oppo Reno 15 Pro Max 5G repair prices in Singapore — nett, last updated 11 Sep 2026
Repair	Parts grade	Warranty	Price	Enquire
Oppo Reno 15 Pro Max 5G Battery ReplacementYou're here	Original Grade	100 days	On quote	WhatsApp us
Oppo Reno 15 Pro Max 5G Camera Removal			S$30	WhatsApp us
Oppo Reno 15 Pro Max 5G Charging Port Replacement	Original Grade	100 days	On quote	WhatsApp us
Oppo Reno 15 Pro Max 5G Screen Repair	Original Grade	30 days	On quote	WhatsApp us
Oppo Reno 15 Pro Max 5G Motherboard Repair		100 days	On quote	WhatsApp us
Oppo Reno 15 Pro Max 5G Power Button Replacement		100 days	On quote	WhatsApp us
Oppo Reno 15 Pro Max 5G Speaker Replacement		100 days	On quote	WhatsApp us
Oppo Reno 15 Pro Max 5G Volume Button Replacement		100 days	On quote	WhatsApp us
Oppo Reno 15 Pro Max 5G Water Damage Repair	Chemical Wash	100 days	S$45	WhatsApp us

💵PriceGet a quoteNett, updated 11 Sep 2026
🛡️Warranty100 daysOn this repair
⚡TurnaroundSame dayMost done in 30–90 min
🔒Your dataStays safeNo wipe for most repairs
🧩PartsOriginal GradeWhat this grade means

All Oppo Reno 15 Pro Max 5G repairs →

Ways to Pay for Your Repair

Pay for your Oppo Reno 15 Pro Max 5G battery replacement upfront, or split the cost into easy instalments, whatever suits you.

Split it into instalments

Spread the cost of your Oppo Reno 15 Pro Max 5G battery replacement over time with:

Shopee PayLater
GrabPay Later

Surcharge applies — please enquire.

Or pay upfront

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

Why Citri Mobile for Oppo Reno 15 Pro Max 5G battery replacement?

🏅
Quality parts & diagnostics
Quality Original Grade and Grade AAA parts, professional tools and full diagnostics for every device.
🏆
Carousell Best Service Provider
Carousell 2024 & 2025 award winner.
🤝
Carousell Preferred Partner
Trusted by thousands across Singapore for Oppo Reno 15 Pro Max 5G battery replacement.
✅
CaseTrust Accredited
Recognised for fair and ethical business practices, transparent pricing.
⭐
5.0★ · 2,300+ reviews
Consistently rated for fast, reliable, honest repairs across all stores.
⚡
On-the-spot repair, fair nett pricing
Most Oppo Reno 15 Pro Max 5G repairs are done while you wait, generally 30–90 minutes, at wholesale rates with no hidden charges.
🛡️
100-day warranty
Covered by a 100-day warranty, so you stay protected after you leave.
🔒
Your data stays safe
Photos, apps and settings are kept intact for most repairs.

Apple Independent Repair Provider Testimonials Our locations

Before You Send In Your Oppo Reno 15 Pro Max 5G for Repair

A quick checklist so your Oppo Reno 15 Pro Max 5G repair goes smoothly. We don't wipe your device for most repairs, but a little prep helps.

Remove your SIM & memory card. Take out the SIM tray and any microSD card before handing your device over.
Take off accessories. Remove your casing, pop socket, screen protector and any straps so we can work on the device.

Where to Repair Your Oppo Reno 15 Pro Max 5G Battery in Singapore

Walk in to any of our 4 repair shops for your Oppo Reno 15 Pro Max 5G 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.

Chinatown
People’s Park Centre, #01-47, Singapore 058357 11:00 AM – 9:00 PM · daily
Tampines
503 Tampines Central 1, #01-299, Singapore 520503 11:00 AM – 9:00 PM · daily
Jurong
CarousellMOBILE Jurong Point, #B1-34A, Singapore 648886 11:00 AM – 9:00 PM · daily
Yishun
Blk 846 Yishun Street 81, #01-3643, Singapore 760846 11:00 AM – 9:00 PM · daily

See all locations →

Contact Us for Oppo Reno 15 Pro Max 5G Battery Replacement (Original Grade)

Message us for a quick quote. 100-day warranty, your data untouched in most repairs, and most jobs done the same day.

WhatsApp now All Oppo Reno 15 Pro Max 5G repairs →

Inside Our Workshop: Oppo Reno 15 Pro Max 5G battery replacement in Singapore

Oppo Reno 15 Pro Max 5G battery replacement — questions people actually ask

How much to change an Oppo Reno 15 Pro Max 5G battery in Singapore?: We quote this one after looking at the phone rather than publishing a figure, because what it costs depends on what we find once it's open. The check is free and there's no charge if we can't fix it. Bring it to any branch, or message us a photo and a description of what it's doing.
How do I know my Oppo Reno 15 Pro Max 5G 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 Oppo Reno 15 Pro Max 5G 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 an Oppo Reno 15 Pro Max 5G 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 Oppo Reno 15 Pro Max 5G on the shelf.
What does Original Grade mean — is it the same as the factory battery?: Original Grade is the same specification as the part the phone shipped with, as opposed to the cheaper AAA aftermarket grade: the original capacity, so you get the runtime the phone had when it was new. Where a AAA option also exists for the Oppo Reno 15 Pro Max 5G it's listed at its own price, and the difference between the grades is explained here.
Do you wipe the Oppo Reno 15 Pro Max 5G, 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.
Do you give a warranty on Oppo Reno 15 Pro Max 5G battery replacement?: Yes — 100 days on this repair, covering the part we fitted and the work we did. It doesn't cover a fresh drop, liquid or a crack that happens afterwards. Bring the phone back to any branch with your receipt and we'll sort it out.
Where can I get same-day Oppo Reno 15 Pro Max 5G 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 Oppo Reno 15 Pro Max 5G 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 Oppo Reno 15 Pro Max 5G repair page.
Does this repair maintain water resistance?: While we take all precautions, waterproof seals are often not guaranteed for Oppo Reno 15 Pro Max 5G repairs.
Can I keep using my phone until I bring it in?: If the battery is swollen or causing overheating, we recommend stopping use immediately for safety.
What if I decide not to repair my Oppo Reno 15 Pro Max 5G?: You can trade in your device for a great value at our trade-in page.
What payment methods do you accept?: We accept cash, credit cards, and local payment options like PayNow for your convenience.

Reliable Oppo Battery Repair Shop For Oppo Reno 15 Pro Max 5G In Singapore

Citri Mobile offers expert Oppo repairs for all models, including the latest Oppo Reno 15 Pro Max 5G, using high-quality replacement parts that match the original specifications for durability and performance.

All Battery Repair (Replacement)s for the Oppo Reno 15 Pro Max 5G are completed using safe repair procedures. Most repairs have no data loss and we provide a written warranty. We ensure long-lasting results and trusted after-service support for your Oppo Reno 15 Pro Max 5G.

Best Oppo Reno 15 Pro Max 5G Battery Replacement (Original Grade) in Singapore

If your Oppo Reno 15 Pro Max 5G is facing battery problems, don’t worry – we’ve got you covered! A failing battery can cause random shutdowns, poor performance, and even overheating. At Citri Mobile, we are Singapore's trusted device repair centre with experienced technicians ready to bring your device back to life. Our multi-brand expertise ensures your Oppo Reno 15 Pro Max 5G device receives professional care with original-grade components for optimal performance. We offer a walk-in repair service with an average repair time of just 30 to 60 minutes when the part is in stock, and most repairs come with a warranty for peace of mind. Let us make sure your Oppo Reno 15 Pro Max 5G works like new again!

Oppo Reno 15 Pro Max 5G Battery Repair Symptoms

Wondering if your Oppo Reno 15 Pro Max 5G might need a battery replacement? Here's how to tell:

Your device shuts off unexpectedly, even when the battery percentage is high
The battery drains much faster than usual, even with minimal use
Your phone overheats, especially during charging or light usage
It won’t hold a charge or takes longer than usual to charge fully
Swelling on the back of the device, indicating a physically damaged battery
Device lags or slows down due to poor power delivery

Why Replace Your Oppo Reno 15 Pro Max 5G Battery With Us

All repairs handled by experienced technicians for reliable workmanship
We use carefully tested Original Grade parts for optimal performance
Safe and professional diagnostics in a clean and fully equipped workshop
Convenient walk-in service with straightforward, transparent pricing
Average repair time of just 30 to 60 minutes when the part is in stock
Highly rated by customers – see what customers are saying here!

Have questions or ready to book your Oppo Reno 15 Pro Max 5G repair? Contact us today!

Citri Mobile's Repair Process

Walk-in or WhatsApp Us: Visit our shop or message us to get started
Device Check: We perform a quick diagnostic check of your Oppo Reno 15 Pro Max 5G
Quotation: Receive a clear and affordable quote for your repair
Repair: We’ll carefully replace the battery using Original Grade parts
Quality Test: We test your device thoroughly to ensure everything works
Collection: Pick up your device, typically within 30 to 60 minutes when the part is in stock

Your device's data is usually untouched during repairs. Plus, we back most repairs with a warranty. Contact us today for expert help!

Still have questions? Reach out to us today, and we’ll be happy to help!

Trade-In Option

If your Oppo Reno 15 Pro Max 5G is beyond repair or the cost seems too high, we offer an easy trade-in option. You can check your device's resale value on our trade-in page. There's no obligation – feel free to explore your options!

Important Notes

If your Oppo Reno 15 Pro Max 5G supports fingerprint or face unlock, please note there may be a risk of functionality loss after battery replacement.
Compatibility of replacement parts with various firmware updates is thoroughly tested, but occasional issues may arise.