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Laptop power supply - what voltage?

When choosing a new power supply for your laptop, you should check the voltage of the charger - this parameter should match your original device.


When choosing a new power supply for your laptop, you should check the voltage of the charger -...

Is it allowed to connect a power supply with higher amperage?

Definitely yes. Please do not forget, however, that the output voltage [V] must be the same as in the original power supply.


Definitely yes. Please do not forget, however, that the output voltage [V] must be the same as in...

Is it possible to connect a weaker power supply to the laptop?

Using an AC adapter with a lower amperage than the original can cause a number of adverse changes in the operation of your laptop. For example, a power supply that is too weak can overheat because the laptop's components are not being supplied with sufficient power. We therefore recommend that you use chargers with the same or higher amperage.


Using an AC adapter with a lower amperage than the original can cause a number of adverse changes...
Charger / AC Adapter RDY 19V 3.95A 75W for Toshiba Satellite C55 C660 C850 C855 C870 L650 L650D L655 L750 L750D L755
Charger / AC Adapter RDY 19.5V 6.15A 120W for Lenovo IdeaPad Y510p Y550p Y560 Y570 Y580 Z500 Z570 MSI GE60 GE70 GP70
Charger / AC Adapter RDY 19V 6.3A 120W for Asus G56 G60 K73 K73S K73SD K73SV F750 X750 MSI GE70 GT780
£9,95
£15,95
£15,95
Showing 1 - 3 of 3 items