180W Laptop Charger Compatible with DELL WD19 WD19S WD22TB4 K20A001 WD15 K17A001 Thunderbolt Dock WD19TB WD19TBS TB16 TB18DC K16A001 WD25 WD25TB4 SD25TB4 UD22 Docking Station Business Monitor Dock

This 180W replacement power adapter delivers stable output of 19.5V 9.23A with a 7.4 mm x 5.0 mm large barrel connector. It features universal 100-240V AC input at 50/60Hz, supporting worldwide use for home, office and travel without an extra voltage converter.
Wide device compatibility: Alienware 15 R4, 17 R5, Area-51m/R2, m15 R2/R3/R5/R6/R7, m17 R2/R3/R5; Dell G Series G3 3579/3590, G5 5587/5590/5515/5520/5521/5525, G7 7588/7590, G15 5520/5521; Precision 7560, 7670, 7680, 7770, 7780, M4600/M4700/M4800; WD19, WD19S, WD19TB, WD22TB4 Thunderbolt docking stations. Backward compatible with Dell machines originally equipped with 130W large barrel chargers. Built-in multi-protection system safeguards against overvoltage, overcurrent, overheating and short-circuit. Made with flame-retardant housing, bend-resistant power cable and LED power indicator to ensure safe and reliable operation during long gaming or rendering sessions. Supports continuous power supply and battery charging under heavy workloads. Ideal for Dell gaming laptops and mobile workstations to maintain peak performance while gaming, video editing and graphic rendering. Kindly confirm your original charger tip dimension and laptop model before purchase. ONLY works for devices with 7.4 * 5.0 mm large barrel port. NOT compatible with laptops using 4.5 mm small barrel or USB-C charging ports