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power cord for my Acer Aspire E1 -572 laptop, for my car

I am looking for a power cord for my Acer Aspire E1 -572 laptop, to use in my car. On line I have seen two - one with output of 19v 3.42A  and the other with 19v 2.1 A. Which one would be best?

Thanks for the help!

FAQ & Answers

  • laurent_14laurent_14 Posts: 6,777ACE Pathfinder



    As the original AC adapters are 40 or 65W, I suggest you to use the second:

    1. 19x2.1=40W
    2. 19x3.42=65W
  • h2odadh2odad Posts: 2Member

    Thanks for your suggestion!

    That's what I'll do.

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