iPhone 16 Plus Battery Replacement
Battery draining quickly, shutting off for no reason or the body starting to bulge slightly? These are all common signs of battery ageing. We offer iPhone 16 Plus Battery Replacement service. The technician first checks the device's battery health, and quotes only after confirming the actual wear. Most models can be replaced within 20 to 40 minutes with no effect on the data on the device, and a 1-3 month warranty.
Sincere Podium Shop G81B, Mong Kok: Physical Repair Shop
Visit the shop: G/F, Sincere Podium, 83 Argyle Street, Mong Kok, Kowloon, Shop G81B, 2 minutes' walk from Exit D2 of Mong Kok MTR Station. The shop has a professional repair bench and an accessory display wall, and all repairs can be waited on. Feel free to ask on WhatsApp for a Quote first, then come over.
Model Specs
| Item | Specs |
|---|---|
| Model | iPhone 16 Plus |
| Processor | A18 |
| Display | 6.7-inch OLED Super Retina XDR, Dynamic Island |
| Battery Capacity | 4674 mAh |
| Body Features | New Camera Control button |
The iPhone 16 Plus runs on A18 and its original battery capacity is 4674 mAh. Lithium batteries are consumables. After two to three years of normal use, maximum capacity drops noticeably, causing fast drain, sudden shutdowns, performance throttling and even a slightly raised body. At that point you should consider a battery replacement to restore the original battery life.
Before a battery replacement we first confirm battery health and actual wear through system diagnostics and live testing, and check whether the body has deformed from battery swelling, quoting and starting work only after confirmation. After the new battery is fitted, the technician recalibrates the charge display and tests charging and fast charging, so the device returns to stable battery life, and no data on the device is erased in the process.
Repair Process
- 01
Contact Us
Tell us your device model and the problem by WhatsApp or phone
- 02
Free Check and Quote
The technician checks on site, confirms the problem and gives a transparent quote
- 03
Professional Repair and Testing
Full functional testing after the repair
- 04
Handover and warranty
Collect your device with a 1-3 month warranty certificate
Frequently Asked Questions
Will my phone's data be erased after a battery replacement?
A battery replacement does not normally affect the data on the device, and we don't need to reset or wipe the device to complete it.
How long does the repair take?
Most battery replacements can be done within 20 to 40 minutes, and we'll tell you the time needed when we quote.
How do I know the battery really needs replacing?
You can check "Battery Health" in Settings. If the maximum capacity has dropped noticeably, or you see unexplained shutdowns, fast drain or a slightly raised body, get it checked soon.
Is there a warranty after the repair?
All battery replacements come with a 1-3 month warranty; if a problem with the parts concerned occurs during the warranty period, contact us to arrange a check.
Does the price include all fees?
We insist on inspecting first and quoting after. All fees are explained clearly before the repair and work starts only after the customer confirms, with no extra charges after completion.
Sincere Podium, Mong Kok Phone Repair Specialist Shop
Address:Shop G81B, G/F, Sincere Podium, 83 Argyle Street, Mong Kok, Kowloon 🚶♂️ Only a 2-minute walk from Exit D2 of Mong Kok MTR Station
Opening hours:Daily 2:00 PM – 9:30 PM
Contact: WhatsApp 9839 0831 | or call 9839 0831 (if WhatsApp isn't convenient)
iPhone 16 Plus Battery Replacement: Complete Guide
iPhone 16 Plus Battery Replacement: Common Symptoms and Causes
The iPhone 16 Plus is a device many Hong Kong users rely on every day, so a battery replacement problem often catches people off guard. Whether it is a cracked screen, falling battery life, poor charging contact or another fault, getting a professional technician to check it promptly is the key to stopping the problem from getting worse.
Besides shortening battery life, declining battery health can also limit device performance (the system automatically throttles to protect the circuit), cause abnormal heating, and even a swollen battery pushing up the screen. If you find battery health below 80%, we recommend replacing it as soon as possible to stop things getting worse.
The iPhone 16 Plus is powered by A18, with a 6.7-inch OLED Super Retina XDR display, Dynamic Island and a 4674 mAh battery. Knowing the model specifications helps us judge part compatibility and repair options more accurately during diagnosis, so we fit parts that match the original specification.
DIY Repair vs Professional Repair: Which Is Better Value?
Another risk of DIY repair is that the source of parts is hard to verify. Aftermarket parts bought online vary widely in quality, and some fail again soon after fitting, or even affect other functions that were working (such as water resistance, Face ID and fingerprint accuracy). Professional repair shops use original-quality specification parts and provide a written warranty, greatly reducing the risk of a device breaking again after repair.
Are the prices and fees transparent?
Some repair shops work on a "start work first, raise the price later" basis: customers are only told about extra charges after they arrive at the shop and often have nowhere to complain. We insist on transparent quoting: the battery replacement fee for the iPhone 16 Plus is explained clearly right after the check and comes with a written warranty certificate, so customers can compare with confidence and then decide whether to repair, with no hidden charges.
MobileRepairHK Repair Process, Sincere Podium, Mong Kok
Our repair process has always followed the principle of "inspect first, quote after": the technician first runs a full check of the device with professional instruments, confirms the root cause of the fault and the parts to be replaced, and explains the repair plan and cost clearly to the customer, starting work only after confirmation, and never raising the price after the repair is done. Most repairs are done within 20 minutes to 1 hour, so customers can collect the same day without leaving the device for days.
We are at Shop G81B, G/F, Sincere Podium, Mong Kok, with 20+ years of phone and computer repair experience, specialising in screen, battery, water damage and motherboard repair for iPhone, Samsung, Google Pixel, iPad and MacBook. We insist on original-quality specification parts, fitted on the spot by certified technicians while the customer watches. After the repair we provide a written warranty certificate stating the warranty period and coverage; if a repair-related problem arises during the warranty period, contact us any time to arrange a check, with no ambiguity.
Why choose MobileRepairHK?
- Shop G81B, G/F, Sincere Podium, Mong Kok, 2 minutes' walk from Exit D2 of Mong Kok MTR Station, convenient transport
- Customers can wait on site throughout the repair and watch the work being done
- A team of certified technicians with extensive experience handling all kinds of faults on iPhone, Samsung, Google Pixel, iPad and MacBook
- Every function is tested on the spot after the repair, so the device is back to normal use
- Transparent pricing, written warranty certificate, peace of mind after the repair
Related Services
Learn more:All iPhone Repair Services | Water Damage Repair | No-Power Repair | Home
Book a iPhone 16 Plus Battery Replacement Now
If your iPhone 16 Plus is having battery replacement problems, send us the condition and model of your device on WhatsApp. We'll make a first assessment, then arrange for you to visit Shop G81B at Sincere Podium, Mong Kok for a free detailed check, and most cases can be repaired the same day.