4A 1A 2A 3A 19V 30V 8-32V to 12V 24V Voltage Stabilizer Step-down/up Car Boat Power Supply Buck Boost DC DC Converter

4A 1A 2A 3A 19V 30V 8-32V to 12V 24V Voltage Stabilizer Step-down/up Car Boat Power Supply Buck Boost DC DC Converter FEATURES *Design meeting RoHS/CE *100% full stable current output *Non-isolated between input and output *Internal capacitor: NCC& NICHICON(high reliability) *100% full load burn-in test *Waterproof level 68 *Die-cast aluminum shell,or Aluminum shell with Oxidation Resistant Coatings to avoid rust, epoxy potting *Cooling by free air convection *Surface mountable *Over-current,low-voltage,and over-temperature protections

Notes:

Please connect thepolarity correctly, or the converter will be burnt.

This DC/DC Converter can't work as solar controller or wind controller.

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