Features: 1.Product Information: The input voltage is 12V/24V DC, input voltage range is 8?40V DC, output voltage is 13.8V DC, output current is 10A, output power is 138W. 2.Safe Protection: Adopt intelligent chip, with over current, overload, low load, short circuit and overheat intelligent protection function. 3.Performance: Work safely and reliably within ?40?80. Adopt synchronous rectification technology to improve conversion efficiency, the highest efficiency is 90%. 4.Outstanding Features: Compact aluminum housing, IP68 waterproof, dustproof, shockproof, excellent heat dissipation. 5.Application: Applicable to automobile, ship, yacht, railroad, aviation, instrumentation, communication, wind energy photovoltaic system, LED field. Specification: Item Type: Regulator Voltage Converter Material: Aluminum Input Quota Voltage: 12V/24V DC Input Voltage Range: 8-40V DC Conversion Efficiency: 90% Output Voltage: 13.8V DC Output Current: 10A Output Power: 138W Voltage Tuning Frequency: 1% Load Regulation Frequency: 2% Ripple and Noise: 180mVp-p No Load Loss: 60mA Operating Temperature: -40-80 Waterproof Level: IP68 Input Wiring Specifications: Wire gauge 14AWG (red positive, black negative) Output Wiring Specifications: wire gauge 16AWG (yellow positive, black negative) Application: Automobile, ship, yacht, railroad, aviation, instrumentation, communication, wind energy photovoltaic system, LED field.