Feature:1. High Conversion Efficiency: Adopts synchronous rectification technology, reduce the loss of the rectifier, improve the converter efficiency, the conversion efficiency can reach 96%.2. Perfect Configured: The input rated voltage is 12V 24V DC, input voltage range is 840V DC, conversion efficiency is 96%, output voltage is 13.8V DC, output power is 345W.3. Material: Made of aluminum shell and silicone sealed design, IP68 waterproof, anti dust, anti shock, anti humidity, dust proof, better heat dissipation and more durable.4. Safe Operation: Designed with smart chip, features over current, over load, low load, short circuit, over voltage intelligent protection, ensure safe operation.5. Application: Suitable for automobiles, ships, yachts, railways, aviation, instrumentation, communications, wind energy photovoltaic systems, LED fields.Specification:Item Type: DC Voltage ReducerMaterial: Aluminum, silicone.Input Rated Voltage: 12V 24V DCInput Voltage Range: 8-40V DCConversion Efficiency: 96%Output Voltage: 13.8V DCOutput Current: 25AOutput Power: 345WVoltage Regulation Frequency: <1%Load Regulation Frequency: <2%Ripple Noise: 160mVp-pNo Load Loss: 60mAWorking Temperature: -40C-80CWaterproof Grade: IP68Input Wiring Specifications: Wire gauge 10AWG (red positive, black negative)Output Wiring Specifications: Wire gauge 12AWG (yellow positive, black negative)Applicable: Suitable for automobiles, ships, yachts, railways, aviation, instrumentation, communications, wind energy photovoltaic systems, LED fieldsPackage List:1 xDC Voltage Reducer