N557514 Replacement Power Supply - 13.5V 10A AC AdapterThis professional-grade power supply serves as a direct replacement for the DEWALT N557514 AC adapter, specifically designed for the DCC020IB 20V MAX cordless tire inflator and portable air compressor. Engineered to deliver stable 13.5V DC output at 10A (138W), this power unit ensures reliable performance for both operating and charging your DeWalt inflator. With universal input voltage compatibility (100-240V AC 50/60Hz), it's suitable for use in various regions and environments.The power supply incorporates advanced safety features including built-in protection against overvoltage, overload, short circuits, and overheating. The durable PC shell provides both shock resistance and flame retardancy, while the efficient cooling system maintains optimal temperature during extended use. Each package includes the power supply unit and a 4.92-foot US standard power cord, offering complete plug-and-play convenience for immediate use in garages, roadside emergencies, or home applications.Please verify compatibility with your DEWALT DCC020IB inflator (including Type 1, Type 2, and DCC020IB-CA models) before purchase to ensure proper fitment and performance. This replacement unit matches OEM specifications precisely, delivering the same reliable power delivery as the original equipment while providing cost-effective solution for your tire inflation needs.