There may be several reasons why the green magnetic charging bank cannot be charged:
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The metal between the charger and the phone obstructs the signal transmission, resulting in the inability to charge 1.
The distance between the charger and the phone is too far, beyond the effective charging distance range of the magnetic wireless charger, resulting in no recharge1.
The charger interface is loose or damaged, resulting in normal contact charging 1.
The charger is damaged and does not work properly 1.
The line connected to the internal core is broken, or virtual welding, some charging treasure has been dropped, or the work is not in place.
The cell needs to be activated. Sometimes you can find a high current fast charger to charge for a while, or use a general charger to charge for a while, it may also activate 2.
The mainboard components of the power bank are damaged. If you don't want to sell it, you can directly change it to 2.
The power bank is in the protected state. You can plug such a charging bank into the USB of a personal computer for a long charge2.
The charging port or cable interface of the charging bank is damaged: If the charging port or cable interface of the charging bank is damaged, it cannot be charged, in which case it is necessary to repair or replace the charging bank or cable 3.
Battery aging: The battery life of the charging treasure is limited, and aging may occur after too long use, which will lead to the charging treasure cannot be fully charged or cannot be charged, and the battery needs to be replaced.
The charger or power supply is damaged: If the charger or power supply is damaged, the charging power can not be provided to the charging bank, in which case the charger or power supply needs to be replaced 3.
Internal components of the power bank are damaged: If the internal components of the power bank are damaged, the power bank may not be charged or cannot be fully charged, and the power bank needs to be repaired or replaced.
Poor charging cable connection: If the charging cable is improperly connected, the charging cable may fail to be charged or fully charged. In this case, you need to reinsert or replace the charging cable