- very good build quality (I didn't even expect it!) - no noise - stable 20V output - about 80% efficiency measured (1.65A/12V input, 0.75A/20V output) - can be a little bit cheaper, but 17$ is not a over-priced I plan to use it as a power supply for my car PC (PC has 24VDC nominal input, but can work ... Read more
Only had it one day and it works perfectly in the car powering an msi wind netbook but will try and test it more. The quality actually seems pretty good which I didn't expect. Its a great price, most of these units usually sell for about $60 or more.
Not sure if it works in a plane yet but im assuming ... Read more
It works. The current is stable. I was able to use in an airplane and I use it a lot in my car between meetings. I tested the current and it is stable with out peaks that could harm your laptop. build quality is not good. after I used it in an airplane I found that the piece that goes into your car socket ... Read more
Runs very cool under typical conditions
Good DC power plug retention when inserted into laptop
No heavier or bulkier than similar AC adaptor Shielding against Radio Frequency Interference could be better (produces some noise on AM broadcast band)
Needs a Velcro strap for winding power cords around adaptor ... Read more
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