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iM4CH3T3 t1_jdytzo5 wrote

Reply to comment by Eclipsetube in iPhone 13 Pro Overheating? - Is this a potential fire hazard? Info in comments by bobblehead230

Yeah what I meant is they communicating and possible the communication is poor not as in mfi certified ones

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Eclipsetube t1_jdzlyk7 wrote

Still also not how this works.

The phone will lower the wattage that it’s allowing „inside“ the battery. Either the charger does it or the phone will not charge anymore

So phone charges at 18w in the beginning wants to drop it down to 9w when almost full (80%). The charger either says „sure I can do that“ and provides the 9w or the charger doesn’t answer and the phone stops charging.

MFI is basically a seal of approval that it will 100% work as intended

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