DC to DC Converter (Step Down from 48V to 12V 20A) Waterproof 240W

From the shop's description

Features: Input Voltage: 36V/48V nominal, Input range: 30V to 60V ; Output Voltage: DC 12V 20A 240W. This converter can not be connected to solar panels or wind turbines directly. This converter can not charge the battery. Adopt Synchronous Rectification Technology to improve conversion efficiency, Maximum Efficiency:≥95%; Ripple Wave: 50Mv; Starting delay time:≤2S. Assembled with smart chip, features Over-current /Over-load /Low-load /Short-circuit /Over-heat intelligent protection. Easy Operation: This converter has four lines, two black, one yellow, and one red. Input IN+ red line is positive, output IN- black is negative; output OUT+ yellow is positive, output OUT-black is negative. Application: It is widely used in motors, dashcams, car trucks, vehicles, golf carts, led strip lights, electric fans, cameras, lights, screens, monitoring systems, solar pads, DIY, etc. Specifications: Input Voltage: 48V nominal Input range: 40V to 60V No-load input current: ≤10mA Output Voltage: DC 12V ±2% Output Current: 20A Ripple Wave: 50mv Starting Delay time: ≤ 2S Maximum Efficiency: ≥95% Non-isolated Module Size: 74mm x74mm x 31mm