Car LED needs power supply?

David

New member
So I am doing a little project. I have some car LED lights that is used to replace license plate bolts on a car.

If you go to
http://www.superbrightleds.com/cgi-bin/store/index.cgi?action=DispPage&category=ACCENTS&Page2Disp=/pt/wired.html

and look at the 3rd one down, that's them.

Anyways i want to use 4 of them and make a shop light in the style of a flashlight. I do computer work. I want a plug in power supply, not batteries. Now, i know car batteries are 12 volt, but how many amps should i use? I have many plug in 12 volt power supplies laying around of all different amps. What should i use?
 
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