Review on DC 24v to DC 12v Step Down Converter - 10A 120W Truck Car Power Supply Adapter - Ideal for Auto, Truck, Vehicle, Boat, Solar System and More (DC15-40V Inputs) by Jimmy Montalvo

I bought this device to operate several 12V headlights with a 6S Li-Po battery. With this input (22.8V), the output voltage is 12.2V, which is very good. With no load, it consumes a current of 20 mA. I don't know if that's a lot, seems reasonable. I haven't tested it at full load (30A), curious what happens and if it has current protection. Will update when I test again.