Nowadays, more and more electrical equipment in our lives need to use power adapters. The 65W laptop power adapter manufacturer tells you that, for example, mobile phones, computers, etc., and many mobile devices, almost all use power adapters. So can the power adapter of these electrical equipment be universal? Here is the 65W laptop power adapter manufacturer to explain to you whether the power adapter can be universal:

1. The 65W laptop power adapter manufacturer tells you that "power adapters" of different specifications are not universal. The key points are:
①The voltage must be the same, otherwise it will burn the electrical appliances or fail to work.
②The "output current" of the power adapter must be greater than the working current of the electrical appliance, otherwise, the power adapter will "overcurrent" and burn out.
③The interface of the power adapter and the electrical appliance must match, otherwise it cannot be connected.
④The positive and negative polarity should be the same to avoid accidents.
2. What kind of power adapter can be used universally?
65W laptop power adapter manufacturers tell you that the voltage is appropriate and the current is not less than the original power adapter, you can replace it.
The 65W laptop power adapter manufacturer tells you the meaning of proper voltage, that is, as long as the voltage of the power adapter is higher than the battery voltage of the notebook by more than 4V, it can be used. Otherwise, because the voltage is not enough, the notebook charging and protection circuit cannot be turned on. Differential pressure. For example, a 11.1V battery requires a power adapter voltage of 15V or more, and a 14.8V battery requires a voltage of 19V or more.
The question about whether the power adapter can be universal is shared here. The 65W laptop power adapter manufacturer tells you to use the original charger as much as possible in your life. This is mainly for safety reasons. Most manufacturers will provide the original adapter. If you can’t find it, you can use the same specification power adapter.