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Is it a problem to use an adaptor with an output of 4.74 amps and 19 volts when the Laptop's input is 3.42 amps and 19 volts?
Wiki User
∙ 15y ago
No problem whatsoever. As long as Voltage is the same and the supply Amps is greater than the laptop's Amps, all will be well.
The Voltage will be supplied no matter what your laptop needs, creating an overload if the supply is greater than the demand. The Amperage will vary automatically depending on your laptop's need. There would be a problem if you used a 19V 2A power supply.
Wiki User
∙ 15y ago
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Is it a problem to use an adaptor with an output of 3.42 amps and 19 volts when the Laptop's input is 4.74 amps and 19 volts?
It could be a problem when the laptop asks for 4.74 amps and the adaptor can't do that without heating up too much.
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