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Platinum Member
Join Date: Jul 2001
Location: Leave the gun. Take the cannoli.
Posts: 21,414
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You can use an old PC power supply for 12v. Also Server supplies, and switching supplies are fairly cheap for led/undercabinet lighting.
Understand the current requirements you need. Fuse the output. I would suspect that although with an alternator on, car voltage is closer to 13.8, a cheap 12v supply would do anything.
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