My laptop power adapter is 19.5v-4.74A output parameters, you can use 19v-3.34A output parameters of the power adapter?
Can not ah, <Amanda89899> right "as long as the voltage output, high-power power can replace the use of low-power power.If the low-power used in high-power, easily lead to overheating adapter, equipment power shortage, Load work will shorten the power life. "It is recommended that you use the same current voltage adapter.
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Note;
Low-power notebook on the high-power power adapter, absolutely nothing
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High-power notebook on the low-power power adapter, there may be burned off the power
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The book is not directly within the use of 16V or 19V 20V power supply, DC DC circuit into 5V 3.3V, 1.25V and other voltage
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DCDC circuit adaptability is very strong, the battery provides 10.8 ~ 12.6V voltage, or adapter 15 ~ 20V are able to work properly. The
