how to check laptop charger amperage

[Romulo]

hi everyone how to check the correct amperage on laptop charger using multimeter?because i have a lot of charger here voltage is ok but i dont know if amperage is ok. thanks in advance

[PCManiac]

Re: how to check laptop charger amperage

Hi,

All I know is that you have to have some sort of load to test it.
Be it a light bulb, a Potentiometer or a laptop, you need a load.

And the multimeter has to be connected in series and on the amps rating.

[Romulo]

Re: how to check laptop charger amperage

Thanks for the response so it is not possible to check amperage while charger is plugged in?

[ktmmotocross]

Re: how to check laptop charger amperage

offcoure not. laptop take only amperage that he needs.

u need a loat with wattage that is wrote on charger