Universal Notebook DC/DC Power Adapter

Sewell Part # SW-4580

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4.0 (1 review)


"Item shipped right away and arrived within four days of ordering. I've ... always had excellent service. I highly recommend them."


The universal notebook DC/DC power adapter gives you a wide variety of options for charging your laptop on the go. Connect almost any laptop to your car's power outlet for true portability.

The adapter features a wide range of plugs and easily-switchable polarity. You can also adjust the voltage to go from 15-24 V DC (including 15, 16, 18, 19, 20, 22, and 24). Don't ever be stranded without your laptop because you're out of juice. Keep one of these handy in the car and you'll never go anywhere without being able to charge your laptop again!

Need an adapter for home? Try the AC/DC Universal laptop power adapter.


Mfg. Part Number

  • TT-SP-08


  • Generic


  • Works with most laptops and all cars with a DC 12V cigarette lighter socket
  • Also works for printers, PDAs, cellular phones and DVD players
  • Stabilized output, low ripple and low interference
  • High efficiency and low energy consumption
  • Power LED monitor
  • Easily reversible polarity


  • Adjustable output: DC 15/16/18/19/20V 3.5A max; DC 22/24V 2.9A 70W max
  • Input: DC 11-14V
  • Fuse for overload protection: 10A

Package Contents

  • DC/DC Power Converter
  • Eight connectors for various laptop power inputs


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Most helpful reviews

Anonymous - 7/11/2008 7:27:40 PM

2 found this review helpful

Pros: This item great to have to use your laptop in the car,


Other: It was not what I wanted at the time, It's a good product if you need to use your laptop in the car.

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Most recent reviews

Anonymous - 7/11/2008 7:27:40 PM

This item great to have to use your laptop in the car,

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Universal Notebook DC/DC Power Adapter