GEREE DC/DC Step Up Converter 3-35V to 3-35V Voltage Switching Regulator with Voltmeter USB Interface for DIY Mobile Power Supply Charge IPad/IPhone
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<b>[Product Information]</b><br>
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<li>This boost module has high efficiency and little heat, low ripple and stable performance.</li>
<li>With digital display, it can show input or output voltage, VI: input voltage; VO: output voltage.</li>
<li>Output with USB interface and identification resistor, a single lithium battery can be boosted to 5V to charge your phone.</li>
<li>Has over current protection and short circuit protection(input 15A fuse), safe to use.</li>
<li>Application: DIY a stabilized power supply, charge your electronic devices, stabilize voltage for solar panel and etc.</li>
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