My ASUS notebook power adapter is 19V ~ 4.75A can use other computer adapter 19V ~ 3.42A charger
Is possible, but it is best not to use long, you can buy Taobao, not expensive
Can be charged, but it is not recommended in the charging when loading heavy loading 3D games, there may be unstable situation.
If the supply current is lower than the device current demand, the first one does not necessarily wear up, the second battery loss increases. Temporarily used to rush emergency should be able to.
Charging no problem, if you use the power supply is not necessarily able to bring up.
In the case of the same rated voltage, you can use the current than the device needs a strong current supply, it is best not to use low current. The current on the power supply is the maximum current, inserted in the use of equipment, the device in the current chip will automatically reduce the flow of the current.
