Feature:1. Integrally formed die-cast aluminum heat sink shell, which possess better heat dissipation2. Silicone potting bring better thermal conductivity, and resin potting is completely sealed, very useful3. Special customized electrolytic filter capacitor, which have high frequency and high ripple4. Filter inductance possess high magnetic flux density. Using high temperature imported iron silicon aluminum magnetic ring5. The resistance and capacitance MOS tubes are all SMD originals, using SMT process, possess high integration, high reliability and high stabilitySpecification:Item Type: DC Voltage ConverterModel: TBS1224B72ZMaterial: Die-cast aluminumOutput Current: 3AOutput Power: 72WProduct Shell Size: Approx. 66 x 58 x 23mm / 2.6 x 2.3 x 0.9inWorking Temperature: -40-80Waterproof Rating: IP68Uses: Motors, car navigation systems, recorders, photovoltaic panels, LED strips, bulbs, fans, cameras.Package List:1 x DC Voltage ConverterNote:1. Please correct wiring and installation, and confirm that the positive and negative polarities of the input and output are correct before powering on to work.2. The battery power at the input end is within the input voltage range and the power is sufficient to ensure the normal operation of the power converter.3. Please install in a wellventilated environment to avoid overtemperature protection of the power converter due to heat accumulation. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin