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Does the notebook use an external power supply without a battery? My laptop has a power adapter

  

Notebook
Do not use the battery directly with an external power supply
ok? My notebook
has power
adapter



battery and external power supply does not affect, you plug in external power supply is using external power supply, battery is not Will discharge, pull out the power, the battery will be discharged, try to use external power supply to reduce battery loss, the battery will be worn out every time the battery is charged and discharged.



Yes, but once the power outage is over~






It’s inconvenient, I suggest you With a power supply, the general is about 70





It is best to use the battery





I am afraid that the city power is stopped and there is damage





What is the idea not to understand






No battery? Put the battery for fun? No need.

You plug in the battery, the power supply tester is also plugged in, use, on the line.

You have the battery removed, and there is no place to put it, you may be lost. When the 2nd power cuts, the loss is the hard disk.



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