one
The charger itself is damaged, although the indicator light will be on, the output voltage of the charger is not available or the plug, line short circuit and other conditions cause the battery to be unable to charge.
two
The charging port of the small fan is faulty or the circuit is short, which will also cause the small electric fan to be unable to charge.
three
When charging the small fan, a long time of charging and discharging will lead to poor performance of the small fan and loss of charging ability.
four
The internal parts of the small wind power are damaged, resulting in failure to charge.
one
The charger itself is damaged. Although the indicator light is on, the output voltage of the charger is not, or the plug or wire is disconnected, so the battery cannot be charged. If the battery cannot be charged, the motor cannot be started; Otherwise, the motor cannot be started
There are many reasons for this problem with charging fans. The first is that the charger plug and socket are not properly connected, and can be thoroughly inserted.
The second is caused by the fault of the charger, and the charge is not charged due to no output voltage. There is a serious aging of the battery, the replacement of the battery can be normal.