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Amazon.com: TekPower TP1863 12 Amp DC 13.8V Regulated Power Supply with Fuse Protection : Electronics
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13.8V/22A continuous output, surge 25A, 19" 1U rack mountable, 4-16V adjustable, MSR-1231DA+A - MSTronic Co. Ltd.
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Amazon.com: TekPower TP30SWV 30 Amp DC 13.8V Digital Switching Power Supply with Noise Offset : Electronics
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