Features<br> [High Efficiency] Our DC to DC step up transformer can ensure up to 96% conversion efficiency, which is very practical.<br> [Die Cast Aluminum Shell] Die cast aluminum shell provides good protection for interior board, can also be used as a heat sink.<br> [Full Sealed] The shell is full sealed with epoxy resin, the DC boost module is IP67 waterproof, dustproof, shockproof, more stable to use.<br> [Safety Use] The module has built in over voltage, under voltage, overload, over heating and short circuit protections, safe and reliable.<br> [Widely Used] Suitable for vehicle, safety system, hospital equipment, telecommunication, electrical equipment, led light bar, motor, security equipment, etc.<br> Specification:Item Type: DC to DC Boost Module<br> Shell Material: Die Cast Aluminum<br> Potting Material: Epoxy Resin<br> Input Voltage: 12V (9-18V)<br> Output Voltage: 20V<br> Output Voltage: 5A<br> Output Power: 100W<br> Working Temperature: -20℃ to 80℃<br> Conversion Efficiency: 96%<br> Waterproof Grade: IP67<br> Package List:1 x DC to DC Boost Module<br> Package List<br> 1 x DC to DC Boost Module<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store