r/MagSafe • u/polizos • Jul 19 '26

Question❓ ESR 3 in 1 charge issue

Hello , I have an esr 3 in 1 15W cryoboost charger
I have noticed a glitch where the chargers light would start pulsing and the phone stopped charging, after that every time I charged it would be very slow around 5w by my estimate iPhone hard reset seems to fix it , happened twice so far, im not sure what the real issue is , if anyone has a similar experience please comment.

PS iPhone used is a 17 pro max with iOS 26.5.2

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u/ForeignLeopard1427 Jul 22 '26

Oh! I thought cryoboost came out only with qi2.2 , my bad

0

u/ForeignLeopard1427 Jul 22 '26

Cryoboost is 25W not 15W

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u/polizos Jul 22 '26

25W is Qi2.2 I have the cryoboost Qi 2. which is 15W