Custom DC-DC 9V 12V 24V 36V To 5V Step Down Board 5A 4 USB Output Buck Converter Power Supply Module with Aluminum Shell For Phones

Input: 9-36V
Output: 5V / 5A
Dimension: 70*40*30mm
Protection: reverse polarity protection
Scope: mobile power, mobile phones, tablet computer, recorder and other USB 5V power supply equipment.
Output Capacity:
Input 9-24V, Output 5V 6A 30W
Input 24-32V, Output 5V 5A 25W
Input 32-36V, Output 5V 3.5A 18W