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‎04-10-2022 02:24 PM

HP Recommended
Operating System: Microsoft Windows 8.1 (64-bit)

Hi the adapter I'm asking for is HP 45w and it have blue,white,black  whiers inside the cable,I whanted to know whichone is plus and whichone minus becouse I need to use this charger!?Thanks for your help!

 

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3 REPLIES 3

‎04-10-2022 03:10 PM

HP Recommended

What is the product number on the HP power adapter?  Look on the bottom side of the adapter. There will be lots of information there.

 

It would help even more if you provided the product name and product number of the laptop that you plan on using it with.

 

There is normally a little diagram on power adapters that shows which wire is +.

The minus will generally be black and the blue wire will be the sense wire.


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‎04-10-2022 04:10 PM - edited ‎04-10-2022 05:41 PM

HP Recommended

Hi thanks for your help friend ,it says so many things on it and is so small latters so ill give you this one CT;WFTLC0A1RBN0G5. and it is 19.5V   45W it is HP, IEC60950-1, and Ill say again I need to know the purpose of each one of the blue, white and black wires, if someone knows for sure and can tell me I'll be very grateful!

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‎04-11-2022 07:47 AM

HP Recommended

How about taking a digital photo of the bottom where all of the identifying information is and posting it in your next reply here.


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