About this item 48V to 12V ConverterInput voltage range: DC 30-60V (36V/48V), Output Voltage: 12V, Output Current: 20A, Output Power: 240W. Upgraded fin type heat sink for better heat dissipation. Up to 95% Power Conversion EfficiencySynchronization rectification technology-multiple intelligent protection function with high conversion efficiency and stability. Intelligent Protection36V/48V to 12V step down converter provides over/under voltage input, overcurrent, overtemperature, and short circuit full protection. Upgrade QualityDie-cast aluminum shell, epoxy resin potting, natural air convection cooling; waterproof grade IP68, shockproof protection, more durable. Widely ApplicationWidely used in golf car, car truck, LED strip light, screen, monitoring system, speaker, motor, and DIY etc. Dimensions: 2.91 x 2.91 x 1.26 inches.