Features: The 1200W30A and 1500W 50A Adjustable Step Down Converter Module delivers 94% efficiency with wide 25-90V input ranges and adjustable 2.5-60V output, for highly power applications requiring stable voltages regulation. Featuring PCB construction with optimized heat dissipation, this 30/50A module ensures performances in tight spaces while maintaining precise voltages control for sensitive electronics. for engineers, builders, and industrial technicians needing robust power conversion solution for battery charging systems or renewable energies setups. Optimally functions in solar power arrays, electric vehicle charging stations, and machinery where consistent high current voltages transformation is critical. Builts with multiple protections circuits against over voltages, over current, and overheating, this metal converter safe operations across extended periods under heavy loads. Specifications: Materials: PCB, Metal Product size: 130x51x42mm,130x51x66mm Type:1200W30A,1500W 50A(optional) Product weight: 265g Input voltages: DC25~90V Output voltages: DC2.5~60V output current: 30/50A power: 1200W/1500W Working frequency: 68KHZ Conversion efficiency: up to 94% Working temperature: 0~85℃ Package Includes: 1PC Step Down Converter note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.