1. Is there any damage to the 22.5W fast charging powerbank from China manufacturer to charge the mobile phone?
The 22.5W fast charging powerbank produced by large manufacturers usually use brand new cells, with no false standard in capacity, constant output voltage, stable current, and automatic protection devices, which will never cause any damage to mobile phones and other equipment.
2. 22.5W fast charging powerbank from China manufacturer can not charge the phone normally
In such a situation, first use the 22.5W fast charging powerbank from China manufacturer to test other mobile phones and mp3 charging. If the other mobile phones can be charged normally, it means that the mobile power supply itself is no problem. There may be the following reasons:
a. The id voltage is not compatible. Some models cannot be directly adapted due to their own design that does not meet the general standard. Add an adapter to charge normally.
b. Some models are designed with line protection for the data cable. In this case, it is recommended to use the original data cable for charging.
c. For some devices (input 0.5A), due to the over-current protection of the battery, if you charge it with a mobile power supply with an output of 1A, the battery will automatically turn off the input. For these devices, you can choose those mobile phones that support 0.5A output. power supply.

3. How to store the 22.5W fast charging powerbank from China manufacturer for a long time?
For batteries that have not been used for a long time, it is recommended that they be fully charged within 1-3 months. If the battery is not charged for a long time, it will be harmful to the battery.
4. The 22.5W fast charging powerbank from China manufacturer will be very hot during use, is it normal?
When the mobile power supply is charging itself or discharging to the outside, the energy is in the process of conversion, and it is normal to have a slight heating phenomenon.