1. The power bank cable is fine, but charging the phone is very slow.
2. This may be because the output current of the charging bank is low, which cannot meet the fast charging demand of the mobile phone.
The output current of the charging bank determines the speed of charging the phone, if the output current is low, the charging speed will be slow. 3. In addition, the charging speed of mobile phones is also affected by other factors, such as the battery capacity of mobile phones, the quality of charging cables, and the charging interface of mobile phones.
If the phone battery capacity is large, the charging speed will be relatively slow; If the quality of the charging cable is poor, it will also affect the charging speed.
Therefore, when choosing a charging bank and a charging cable, pay attention to its output current and quality to improve the speed of mobile phone charging.
No problem with the charging bank data line does not necessarily ensure that the mobile phone charges fast, but also need to consider the problem of current output. The current output of the charging bank may not be large enough, or the charging port of the phone is damaged or dirty, resulting in poor contact, which will affect the charging speed of the phone. In addition, the use of mobile phones will also affect the charging speed, because at this time the phone will consume electricity, resulting in slower charging speed. It is recommended to use high-quality charging banks and data cables with real brand protection, and pay attention to cleaning the mobile phone charging port to avoid charging when using the mobile phone.
It must be a charging bank or data line does not support, with your phone the same frequency, fast charge, change one or change a charging bank