abnormality
Apple 20w charger heat may be the following reasons,
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Charger problem: When you use a non-original Apple charger, the charger charges the phone, the current and voltage are unstable, easy to heat, or there is a virtual charge, resulting in severe burning.
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Charging cable problem: If there is a problem with the charging cable, or the connection is not good or is not original, this situation will also occur, at this time we can clean the connector and jack of the charging cable and the phone.
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Cell phone battery problems: This can also happen if the cell phone battery is not original or has been used for too long. Therefore, when buying or using, it must be the original or after the battery aging, remember to replace it in time.
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Improper mobile phone charging: When the mobile phone is playing while charging, the charger and the mobile phone will be more obvious, and the service life of the mobile phone battery will gradually decrease, so it is not recommended to play while charging.
Normal. Apple 20 watt fast charging head in the initial charging of the phone is very fast, also because the initial current is very large, the heat of the charging head is also very large, it is normal to feel a little hot, but with the growth of charging time, the heat of the charging head will be smaller and smaller, because the 20 watt charging with intelligent functions, will be adjusted to trickle according to your charging habits, which is conducive to protecting the phone.