Features 1、[High Efficiency] Our DC to DC step up transformer can ensure up to 96% conversion efficiency, which is very practical. 2、[Die Cast Aluminum Shell] Die cast aluminum shell provides good protection for interior board, can also be used as a heat sink. 3、[Full Sealed] The shell is full sealed with epoxy resin, the DC boost module is IP67 waterproof, dustproof, shockproof, more stable to use. 4、[Safety Use] The module has built in over voltage, under voltage, overload, over heating and short circuit protections, safe and reliable. 5、[Widely Used] Suitable for vehicle, safety system, hospital equipment, telecommunication, electrical equipment, led light bar, motor, security equipment, etc. Specification Item Type: DC to DC Boost Module Shell Material: Die Cast Aluminum Potting Material: Epoxy Resin Output Power: 100W Working Temperature: -20℃ to 80℃ Conversion Efficiency: 96% Waterproof Grade: IP67 Package List 1 x DC to DC Boost Module