Features [VOLTAGE RANGE] Buck converter module, with input voltage of 72V (30‑90V) and output of 12V 5A, has conversion efficiency of up to 96%. [IP67 PROTECTION] The module has IP67 waterproof grade, shockproof and dustproof, good heat dissipation and long service life. [PLASTIC HOUSING] The voltage converter module adopts PP plastic shell with good toughness, corrosion resistance and aging resistance. [SAFE OPERATION] Built in overvoltage, undervoltage, overload, overheating and short circuit protection, the module has stable performance. [WIDE APPLICATIONS] Applicable to vehicle, safety system, hospital equipment, telecommunication, electrical equipment, LED light strip and motor. Specification: Item Type: Buck Module Shell Material: PP Potting Material: Epoxy Resin Input Voltage: 72V (30-90V) Output Voltage: 12V Output Current: 5A Output Power: 60W Working Temperature: -20-80℃ Conversion Efficiency: 96% Waterproof Grade: IP67 Package List:1 x Buck Module Package List 1 x Buck Module