The difference between plugging the power cable in the notebook win7 system and directly using the battery without plugging in the power cord

The role of the power adapter: the battery is charged when the battery is dead, or the battery can be directly powered, but the battery and the power adapter imagine the same supply voltage, but the actual use allows People are tongues.
1, fever is not the same
When using the battery, the notebook or ultrabook is generally hot, as long as it is not a hardware problem or poor heat dissipation, generally there will be no overheating, but use the power adapter When connecting, it is very likely that overheating will occur. This phenomenon is especially noticeable in the summer.
2. The strength of the operation is different.
If you simply use the battery without plugging in the power cord, When watching HD movies or playing large games, it may be very card, which will make many people strangely named the power adapter is only for charging, and when the battery is fully charged, why not plug in the power adapter What is the comparison?
In fact, this is because the power adapter is used separately and the battery is used alone. The input power of the two is different, which leads to different operating strength of the hardware. In the case of ultra-high load of the computer, this speed is The gap will be more obvious.