Original topic:

S21 Ultra 5G

(Topic created on: 02-10-2022 09:14 AM)
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mrskadavan889
Active Level 3
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Galaxy S
I am using 45 W charger to my brand new S21 Ultra 5G, how it will affect its battery?
3 Comments
SHINAN-EpFBz
Active Level 7
Galaxy S
fast charging may affect your battery health and produces heat
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Galaxy S
The 'Fast Charging' picture is the one where I plugged in thr 45W charger and the 'Super Fast Charging' picture I plugged in the 25W charger on my S21 Ultra.

That's because the S21 Ultra has been designed to charge efficiently only using the 25W charger. Screenshot_20220210-104139_One UI Home_34030_1644475375.jpgScreenshot_20220210-104241_One UI Home_34031_1644475379.jpg
Anonymous
Not applicable
Galaxy S
I would say if u using the 45w battrey mess with bixby routine specially while sleeping to stop and close the fast charging or if u want put battery saver which let phone stays at 85% it will help dramatically
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