DROK Waterproof Usb Charger Adapter Voltage Regulator DC DC Buck Converter 12V 24V to 5V 9V 12V 4.2A Power Supply Transformer Non-isolated Step-down Volt Module Board QC 3.0 for Vehicle Phone Charge
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<b>[Product Information]</b><br>
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<li>DROK DC DC converter input voltage is 12V/24V, output voltage range is 3.7-12V, max output current is 4.2A.</li>
<li>The waterproof car power regulator can convert DC 12V/24V down to DC 5V 9V 12V; with max 95 percent conversion efficiency.</li>
<li>Features: the buck voltage regualtor is waterproof, dustproof, moistureproof, shockproof, can be applied to harsh working environment.</li>
<li>Protective function: DROK step-down power converter is designed with over current protection, short circuit protection, over voltage protection, reverse connection protection, over temperature protection.</li>
<li>Application: DROK volt transformer supports quick charger QC 3.0, QC 2.0 (3.6-6.5V 3A,6.5-9V 2A, 9-12V 1.5A) Huawei Haisi fast charge FCP; supports Apple devices iphone ipad; supports Samsung devices.</li>
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