Feature:1. DC TO DC: This DC step up module is 12V (9 to 13V) to 13.8V. The output power is 207W, the output current is 15A, and the waterproof rating is IP67.2. HIGH CONVERSION RATE: This DC boost module has high performance and high conversion rate, which makes the efficiency higher. The fully sealed housing serves as a heat sink.3. MULTIPLE PROTECTIONS: This DC step up module has built in protection for over voltage, under voltage, over load, over heat and short circuit.4. ALUMINUM HOUSING AND EPOXY POTTING: Our DC to DC boost module has a rugged aluminum housing that is very wear resistant and durable. The potting material is epoxy resin.5. WIDE USAGE SCENARIOS: DC to DC step up module is widely used in vehicles, security systems, telecommunication, electrical equipment, motors, LED strip lights, etc.Specification:Item Type: DC To DC Step Up ModuleShell Material: AluminumPotting Material: Epoxy ResinInput Voltage: 12V (9-13V)Output Voltage: 13.8VOutput Current: 15AOutput Power: 207WWorking Temperature: -20-80Conversion Efficiency: 96%Waterproof Rating: IP67.Package List:1 x DC To DC Step Up Module