Feature:1. Suitable for integrated wiring for monitoring, alarm and fire protection; CMB, large trucks, motor cars; solar power generation; bus display, taxi advertising screen; car radio, car audio, LCD TV, LED, intercom and monitoring system, etc.2. Highly integrated chip components, stable and has reliable quality, synchronous rectification technology, conversion rate of over 90%, has low heat generation;3. The potting process has antivibration, waterproof, moistureproof and dustproof effects, and is suitable for vehicles, outdoors, underground and other environments.4. Had small size, light in weight, with high work efficiency, better performance, easy for installation, and convenient for farming and reading.5. Has protection functions such as over current and over temperature, and can work normally after the conditions are restored.Specification:Condition: 100% Brand NewItem Type: Stepup ModuleMaterial: PlasticColor: As the Picture Shown.Module: SZS12481Type: DC/DC power supply.Modulation Method: Pulse width modulation (PWM) type.Input Voltage: 12VOutput Voltage: 48VOutput Current: 1AProtection Level: IP67Whole Product Size(L x W x H): Approx. 63 x 32 x 18mm/2.5 x 1.3 x 0.7inPackage List:1 x Stepup Module