I. Can the USB port fan be connected to the power bank?
When the usb fan is used, it is usually connected to the USB port of the computer for power supply or charging. The charging port of the power bank It is also a usb interface, so can the usb fan be connected to the power bank?
Generally speaking, the usb charging fan can be plugged into the power bank, because the usb input of the fan and the output voltage of the power bank are both 5V, and the output of the power bank is very stable. In addition, the non-precision electrical appliances such as USB small fans are not very strict on the size of the current, so it is no problem for the power bank to supply power to the usb fan.
Second, why does the USB fan stop intermittently when powered by a power bank
When using a power bank to supply power to the usb fan, there are often intermittent Stop the situation, what’s going on here?
It is understood that when the usb fan is connected to the power bank, the intermittent stop is not because of a fault, but because the power bank has a protection circuit and does not support small current power supply, the power of the usb fan is too small, After the power bank is plugged in, the power bank cannot be recognized, so the power supply will stop after a while, and you need to press the power bank of the power bank again to continue the power supply.
Third, is the USB fan connected to the power bank damaged?
Many friends worry that the small fan will be damaged when they use the usb fan to connect the power bank. Or cause damage to the charging treasure, but in fact, this is not the case with the usb fans produced by regular manufacturers, you can use it with confidence; but if it is a three-no product, it may cause damage to the charging treasure, it is recommended not to buy this type of usb fan.
