Review on HOMELYLIFE 600W High Power Voltage Reducer DC 48V 60V 72V Step Down To DC 12V 50A Buck Converter Waterproof Module Car Truck Power Regulator Transformer by James Vilchez

It is pretty well made but comes with absolutely no instructions in box. The wiring is clearly labeled on the back of the device with input/output. I bought two because I heard of some failing shortly after install. I have ClubCar DS precedent 48 volt. My only complaint so far is that access to screw holes it tight for anything other than screw driver. I use metal screws and drive them in with socket head. I struggled to drive in screws with drill. I didn't want to peak out the device so I only used across 5 batteries for 40 volts instead of 48. It worked perfectly. Fired up the radio perfectly. We'll see how it does with repeated use. Price is great compared to huge mark-up with local golf cart dealers for voltage reducer at over $150. Highly recommend.