The charger is mainly differentiated by charging specifications, can be judged according to the specifications of the mobile phone charger, different mobile phone charger specifications (output voltage and output current) may not be the same, if the charging specifications of the two mobile phones are the same, the charger can be universal.
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The brand model parameters of the charger are printed on a face of the charger housing, including voltage, current number, input voltage current, output voltage current.
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Each mobile phone is best to use the original charger, the fastest, and will not damage the phone itself.
The original charging plug of the mobile phone supports fast charging, if the charger is original, it supports fast charging.
2\/4 Look at the main parameters are the size of the power supply, current and voltage.
3\/4 Look at the data cable If the USB port and fast charging port of the data cable are purple, it indicates that the data cable supports fast charging.
4\/4 There is no overcharge phenomenon in the late charging period, the battery has a slight temperature rise to a normal phenomenon, if the battery is obviously hot, it indicates that the charger fails to detect that the battery has been saturated with charge in time, resulting in overcharge.
Model, mark, old and new. You can usually tell.