48V Step Down to DC 12V 20A Waterproof Level upgrade:IP68,moisture-proof & anti-shock protection
More safer:built in smart chip, full protection against over/under voltage input, over-current, overload, overhead, over-temperature and short circuit
Better Heat Dissipation:Upgraded fin type heat sink with a thick aluminum plate inside fixture to help to dissipate heat more efficiently.long life
Sturdy and Safe materials:die-cast aluminum shell and high quality design, maximum transfer efficiency of 96%.
96% conversion efficiency:Synchronization rectification technology-multiple intelligent protection function with high conversion efficiency and stability.