Description
Home / Samsung Repair Singapore / Samsung Note 20 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
Samsung Note 20 Battery Replacement Singapore
Is your Samsung Note 20 battery draining too fast? Certified Phone Repair SG offers professional 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.
The Galaxy Note 20 launched in 2020 with a 4,300 mAh battery, and after a few years of daily S Pen use and fast charging most units hold noticeably less charge — we fit a fresh Grade A cell in 30–45 minutes.
About the Samsung Note 20 Battery
Samsung released the Galaxy Note 20 in August 2020 alongside the Note 20 Ultra. It has a flat 6.7-inch Super AMOLED Plus display at 60Hz, an in-display optical fingerprint sensor, a built-in S Pen and a 4,300 mAh battery with 25W wired charging over USB-C plus wireless charging.
Typical signs of a worn Note 20 battery are the phone dying by mid-afternoon, sudden shutdowns at 15–30% and heat while charging. The Note 20 Ultra uses a different, larger 4,500 mAh battery, so confirm your exact model in Settings before visiting.
Repair time: 30–45 minutes | Warranty: 90 days
Open Samsung Members and run the battery diagnostic to see your battery’s status. If your Note 20 is shutting down early or the back cover is starting to lift, stop charging overnight and bring it in promptly.
View all Samsung 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
Is there a warranty?
Yes — 90-day warranty on parts and workmanship.
