Step down step up buck boost 8v~40v 12v 13.8v 24v 36v dc to dc 10v voltage stabilizer 1a 2a 3a 10w20w30w converter power supply
![Step down step up buck boost 8v~40v 12v 13.8v 24v 36v dc to dc 10v voltage stabilizer 1a 2a 3a 10w20w30w converter power supply](http://ae01.alicdn.com/kf/H62967b5c308a46e0850d078fee5b3e09N/Step-down-step-up-buck-boost-8v-40v-12v-13-8v-24v-36v-dc-to-dc.jpg_350x350.jpg)
sku: 10000202274131
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$5.50
Shipping from: China
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