Review on Ramsond SunShield Charge Controller Regulator by Genene Locson

I bought this after watching a video on Youtube. I installed the cabin's off-grid power system and noticed that my batteries were getting severely drained every morning. At night I checked the current draw between this controller and my solar panel to make sure there was 0.5 amps "going out" to the solar panel. I have now returned this product and bought it from another manufacturer and also spent a little more money. Not recommended.