one
The output voltage is insufficient, and the output voltage and power of the computer charging can not reach the standard charging voltage and power, which results in less and less charging, and will also have a certain impact on the mobile phone hardware; Solution: Use the original charging head, or stop using the phone for a period of time, and wait for the charging to be completed before using.
two
Battery aging failure capacity decline: lithium batteries are generally used now, lithium batteries themselves have a certain service life (mainly to charge and discharge times, normal use of up to 500 times or so, with...
three
Use of a hybrid charger: users often overcharge and overdischarge caused by abnormal use, such as the use of a hybrid mobile phone charger.
The fast charging of the mobile phone has become slow charging, this phenomenon is usually due to the problem caused by the damage or aging of the rechargeable battery in the process of charging, and the need to replace a new battery to the after-sales department for use in order to restore the charging speed
Under normal circumstances, the mobile phone charges fast and slowly, which may be caused by the damage of the internal charging circuit of the mobile phone, or the poor contact of the charging interface, and may be caused by the damage of the data cable, you can first try to replace the data cable.