11 ago FP5139 100W DC Boost Step-up Adjustable Voltage Power Converter LED Voltmeter
FP5139 100W DC Boost Step-up Adjustable Voltage Power Converter LED Voltmeter Boost voltage to a stable regulated output. Useful for a wide range of applications, such as powering 5V USB devices from a 3.7V lithium cell, powering higher powered electronics from a 12V battery, and...