DC 4.5-40V To 5V 2A USB Charger DC-DC Step-down Buck Converter Voltmeter Module

Product description

Specification:
Input voltage:DC 4.5 ~ 40V.
Output voltage:5V (when the input voltage is between 6.5V ~ 40V).
Output current:2A.
The voltmeter has automatic calibration function.
With reverse connection protection.
With overheat protection and short circuit protection.
With USB power indicator light.
High efficiency and low ripple.
Application: can be used on car, electric bike, motorcycle for voltage measurement and to charge phone, iPad, Mp3 etc.
Size:approx 5.7 x 2 x 1cm(LxWxH)

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