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 iphone charger - 20w/30w/35w

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TSwhw_1002
post Mar 18 2023, 11:04 PM, updated 3y ago

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hi, i just got iphone 13 pro max. mostly people recommended 20w charger but i feel it charge so slow. i want fast charge meanwhile it doesn't have the battery or shorten battery life. did anyone tested before with 30w/35w charger change iphone? is 30w/35w charger recommended for charge my iphone 13 pro max? i check on apple malaysia website it said it's compatible with my iphone 13 pro max but i worry 30w/35w harm or shorter my iphone battery life.
TSwhw_1002
post Mar 19 2023, 01:16 PM

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QUOTE(vez @ Mar 18 2023, 11:09 PM)
electronic device is how many watts it will draw, not how many watt a charger push to device

you using 100W charger, iphone 13 pro max still draws 20W
some report claimed might go up to 23-27W
but it wont be 0-100% consistently draw 23-27W

heat is battery enemy, for sure drawing 5-10W generate less heat, so the battery degrade slower
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i see. so that's meaning that

1) if i use 30w/35w, maybe my iphone 13 pro max just draw 20w only.
2) higher watt charger, battery will get more heat so battery degrade slower
3) so 20w it's safer and prolong iphone battery health

am i right?
TSwhw_1002
post Mar 19 2023, 06:56 PM

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noted with thanks

 

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