Description
Home / iPhone Repair Singapore / iPhone 12 Battery Replacement
Parkway Parade
Parkway Parade, 80 Marine Parade Rd, #B1-45 S449269
Bugis Village
Bugis Village, Cheng Yan place #01-106 (Beside DBS ATM) S188541
AMK Central
AMK Central - #01-2533 (Blue Counter Opp MaxiCash) 703 Ang Mo Kio Ave 8, S560703
Jurong East
Jurong East - WestGate 03-K2 (Outside Singtel) 3 Gateway S608532
Same-Day Phone Repair Available
iPhone 12 Battery Replacement Singapore
Is your iPhone 12 not lasting through the day? Its original 2,815mAh battery is now several years old on most units, and lithium-ion cells lose capacity with every charge cycle. When battery health drops below 80%, replacement restores your iPhone to near-original battery performance.
About the iPhone 12 Battery
The iPhone 12 (model numbers A2172, A2402, A2403 and A2404) was released in October 2020 with a 2,815mAh lithium-ion battery powering its 6.1-inch Super Retina XDR OLED display and A14 Bionic chip. It supports fast charging with a 20W USB-C adapter and MagSafe wireless charging.
As the cell ages, iOS may enable performance management, which slows the phone to prevent sudden shutdowns. After a non-Apple battery is fitted, Settings shows an “Unknown Part” or service message under Battery Health; the battery itself works normally.
Repair time: 30-45 minutes | Warranty: 90 days
Signs Your Battery Needs Replacing
| Battery health below 80% in Settings |
| Phone shuts down unexpectedly |
| Battery drains rapidly |
| Does not last through a full day |
If the screen is lifting or the phone looks bloated, unplug it and stop using it. Don’t press on the screen or try to open it yourself, keep it away from heat, and bring it in as soon as you can.
Other iPhone 12 Repairs
View all iPhone 12 repair services or browse all iPhone repairs.
Why Choose Certified Phone Repair SG?
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Warranty
90 Days
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Repair Time
30-45 Min
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Parts
Grade A
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No Fix
No Fee
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Frequently Asked Questions
How long does battery replacement take?
Completed in approximately 30 to 45 minutes on the spot.
Will battery health show 100% after replacement?
The new battery restores full capacity. On iPhone XS and later, iOS may show an “Important Battery Message” or “Unknown Part” notice and may not display a Battery Health percentage for a non-Apple battery — the battery itself works normally.
