What is the reason the adapter produces a current sound or a crackling sound during use?
The current sound and squeaking sound of the charger/adapter during use is the normal sound of the transformer coil and capacitor working, and the sound will be obvious during high-load use.
For example, when charging a phone/laptop when the battery is low, the current sound of the adapter will be more obvious.
The function of the machine itself is normal and there is no potential safety hazard. Please use it with confidence.
For example, when charging a phone/laptop when the battery is low, the current sound of the adapter will be more obvious.
The function of the machine itself is normal and there is no potential safety hazard. Please use it with confidence.
Does it help?
Yes
No