DC Boost Converter, 10~60V to 12~90V 1500W 30A DC-DC Step Up Converter Power Source Boost Module

Hi welcome to product review  by Watthour. in this video we   are going to do the review and test of this  1500 watt boost converter with the input of   10 to 60 volts an output of 12 to 90  volts we're going to test it with 90 volts   1.5 kilowatt 1500 watts and also I’m gonna I’m  gonna show you the efficiency at 1500 watt and   lower it and also I’m going to change the input  voltage to 50 volts but of 36 volts input of 24   volts and up to 12 volts we are going to  test it and we'll show you the efficiency   this is a version with the fan and also with the  larger heatsink and larger inductor with comparing   to the other version which is called 1200  watt it's 940 watts and here is the efficiency   constantly turning on and off going to test input  and output voltage and see what is the minimum and   maximum and also we are going to test it with  different voltages and current from