DC-DC Step Down Converter 4.5-40V To 5V/2A USB – With Voltmeter

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. Size: 5.7 x 2 x 1cm (L x W x H) Applications: Car / motorcycle battery voltage monitoring, or other voltage measurements. USB Charger for Mobile phone, MP3, Tablet PC or other electronic products. The output current capability 5.0V/2A, enough to meet a variety of USB devices, voltage is very stable. Instructions for use: Module is connected to power, the voltmeter digital display, if need to charge phone,Tablet PC, MP3 , please press the “Output Enable” button, then the USB power indicator lights, USB output 5.0V; if need to turn off the digital display, please press “low power” button, then enter the low -power standby mode, USB output shutdown. Category: DC/DC Converter