Product specifications: input voltage: DC 30-60V (36V/48V), output voltage: DC 12V, output current: 20A, output power: 240W technology: Our 48V to 12V converter uses synchronous rectification technology to improve conversion efficiency, maximum efficiency: equal 95%; line waves: 35mv; Start delay time: less than equal 2s, 100% rated power, low calories, stable performance, performance stable performance Intelligent protection: Our 36V to 12V converter has built -in overload, current, overheating and short -circuit protection, innovative design input reverse connection protection, when you accidentally make input errors, you not burn components High -quality materials: Strictly implement standard design and production of automotive industry, electronic components of automotive -level parts from first -class suppliers, die casting aluminum shells, epoxy resin irrigation, natural air to cool down; waterproof grade IP68, shock protection protection, more , more Widely used: 48V to 12V for car trucks, golf cars, LED light bar lights, screens, monitoring systems, motor, car headlights, car lights and DIY, etc.<br><br>Product description Parameters: Input voltage: DC 30-60V Output voltage: DC 12V Output current: 20A Output rated power: 240W Efficiency: 97% (half load); 95% (full load) No-load current: Less than 0.1V Ripple: 200mVp Line regulation: ±0.2% Load regulation: ±0.2% Voltage accuracy: ±1.5% Casing: IP68 Casing operating temperature: -40-85°C Weight: 319g Colour:As Shown Material:Metal<br><br>Package Contents: 1 * 20v to 12v converter set<br><br>Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.