15v 16v 18v 19v 20v 25v 26v 27v 28v 29v 24v dc to dc 400w led power supply 12v 33a 30a 360w 40a 480w step down buck converter
![15v 16v 18v 19v 20v 25v 26v 27v 28v 29v 24v dc to dc 400w led power supply 12v 33a 30a 360w 40a 480w step down buck converter](http://ae01.alicdn.com/kf/He17e13965a4449a9813ad3d540b2fe38V/15v-16v-18v-19v-20v-25v-26v-27v-28v-29v-24v-dc-to-dc-400w-led.jpg_350x350.jpg)
sku: 10000231593618
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$14.50
Shipping from: China
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