Laptop Adapter
the power to the laptop adapter power supply
When the books when the high-load operation, the current larger, the books go into standby when the current is smaller, a large nominal current of the power supply has sufficient current margin. On the contrary, it was replaced with 56w 72w of power have no problem with it because the design of the power adapter is usually left a certain margin, the load must be less than the power supply power, so this place is feasible in general use , but the remaining power supply power margin to a few, the books once you pick a lot of peripherals, such as the two usb hard drives, and cpu at full speed, then there is a base, the above read the disk to a drive at full speed, coupled with at the same time charging the battery, estimated to dangerous, to you at any time to feel the power is not already boiled eggs. So it is best not to use low current power supply instead of high-current power supply.
Third, the same machine, Managing someone else’s power, I’m always very hot, and why?
Do not doubt the power of your first question, first see if your books are doing, is not like the above said two USB hard drives, CPU at full speed, hard disk read and write crazy, read the disk drive at full speed, while charging the battery, loud the music, the largest screen brightness, wireless network card has been detected signal, etc., make good use of power management, according to mandate of the working status of the books reasonable adjustments is very important.
Fourth, the power of my laptop than the nominal voltage of the battery voltage is much higher, will not trouble you?
First, we must know is that the power to the Laptop Power Supply and battery to the books is different.
Battery-powered, the battery output is pure DC, clean enough, the battery voltage is neither possible nor need to design very high, determine the chemical properties of lithium batteries for a power saving 3.6V output voltage of only about Therefore, many batteries are in series with three ways, 10.8V will become very popular battery voltage. Some battery 3.6V nominal value than an integer multiple of slightly larger, such as 3.7V or 11.2V, and so, in fact, in order to protect the battery.
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