How to match an AC charger to its laptop?

[aryabhatt]

How can I match (via CT number) a laptop power charger to its original laptop? I am asking this because recently a couple of power chargers got exchanged inadvertantly now I don't know which charger belongs to which laptop.

Thanks!

[Mrstenter]

Hi @aryabhatt ,

I would be happy to assist if needed. How Do I Find My Model Number or Product Number?

Please let me know.

Thanks.

[REO51ST]

Ary.

Look on the bottom of the laptop sometimes under the battery for the Volts  and  Amps.

Look on the AC adaptors for the Volts  and Amps.

Volts  x  Amps  =  Watts  "VxA=W"

Just match them.

Let us know if you need any further assistance.

Regards,

REO

[aryabhatt]

Thanks, I'll give it a shot!

[vamshikkr]

but im in a stuation where two of my laptop chargers are of same capacityi mean same volts, so how o find it now?

[kevin-t]

Hello,

Thank you for posting in this thread. Unfortunately based on when the last response was made, I have closed this thread to help keep comments current and up to date. We recommend starting a new thread for your issue. 
To be more helpful with your post, you can add key information if you desire: 
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