My computer is Acer 4735ZG, and the power adapter is broken. Used the student's Acer 4930G adapter. The battery doesn't seem to last long.. Would like to ask the same below is the Acer brand, power adapter can be common
The rated output voltage of the new power adapter is the same as the rated output voltage of the original power adapter, or very close. For example, a 19.5V, one is 20V, the difference between 0.5V is generally not affected, but one is 19.5V, one is 12V, a lot of difference, there is no way to swap.
It is recommended to see the model parameters on the backAre the voltage and current the same?When the voltage is the same, the large current can be used instead of small scale current
Generally yes, even if you go after the sale of adapters can not have dozens of it, but the authorities want you to buy the so-called model of their own, in fact, almost all personal feelings
For the laptop power adapter, generally meet the following conditions can be replaced:The power plug is the same, including the two aspects of appearance and polarity. If the plug is not the same, it may not be inserted into the notebook.The rated output voltage of the new power adapter is the same as the rated output voltage of the original power adapter, or very close. For example, a 19.5V, one is 20V, the difference between 0.5V is generally not affected, but one is 19.5V, one is 12V, a lot of difference, there is no way to swap.The rated maximum output current of the new power adapter shall be no less than the rated maximum output current of the original power adapter.
