Review on 36V 48V to 12V 30A Waterproof DC Converter Regulator MGGi, High-Power Big-Size Buck Transformer Module for Golf Cart, Forklifts, Car by Adam Jenkins

I installed this on a 2006 EZGO to take advantage of the off road LED lights and stereo. I am very satisfied with his performance so far. It seems to easily handle 20-inch light bars and smaller 8-inch lights. I use smaller headlights for low beam and a light bar for high beam. I had trouble with the stereo trying to work initially and it worked fine when plugged directly into a 12 volt supply. After pressing the reset button on the stereo system several times, everything works without problems. I have a consistently hot stereo connected to a constant 12 volt supply to save the clock and presets and that may have also contributed to the stereo not wanting to work properly. I think a lot of the problems people might have with this item are related to it being plugged into a hot power source. I recommend connecting the wiring before powering it and also installing a kill switch so you can turn it off when the cart is not in use. I think it will shorten its lifespan if left on 24 hours a day, 7 days a week.