Description
Home / Huawei Repair Singapore / Huawei P20 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
Huawei P20 Battery Replacement Singapore
Is your Huawei P20 battery draining too fast? The P20 packs a 3,400mAh battery into a compact 5.8-inch body, and once that cell ages, heavy camera use or a day out can leave it flat by evening. Certified Phone Repair SG offers professional Huawei P20 battery replacement with Grade A batteries, same-day service, and a 90-day warranty. Walk in to any of our 4 outlets — no appointment needed.
About the Huawei P20 Battery
Huawei released the P20 in March 2018. It has a 5.8-inch Full HD+ LCD with a notch, the Kirin 970 chipset, Leica dual rear cameras and a front fingerprint sensor below the screen. Its 3,400mAh battery (HB396285ECW) supports 22.5W SuperCharge over USB-C.
When the battery wears down, the P20 may lose charge quickly, restart on its own or switch off with battery left. A Grade A replacement restores like-new battery performance, and your photos, apps and settings remain on the phone.
Repair time: 30–45 minutes | Warranty: 90 days
Before blaming the battery, try a different SuperCharge cable and adapter, and check the USB-C port for pocket lint — clear it gently with a wooden toothpick, never a metal pin. If it still drains or charges poorly, bring it in for a check.
View all Huawei 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 it take?
30–45 minutes.
Is there a warranty?
Yes — 90-day warranty.
Do I need an appointment?
No — walk in to any of our 4 outlets: Parkway Parade, Bugis Village, AMK Central or Jurong East (WestGate).
