【POWER SPECS】AC input, 100-240V, 50-60Hz (for worldwide use) , DC output 19.5V 9.23A 180W ,Connecter size 7.4mm×5.0mm, with central pin inside .

【Warranty】 Within 30 days of purchase, we offer a no reason to returns and refunds. Especially, 12 Months warranty and friendly customer service. 【Safety & Fast Charging】 Built-In safety protections, Multiple protections against short circuiting, overvoltage, overcurrent, and internal overheating .All of our product lines are put through rigorous quality control procedures to ensure safe, reliable operation for years to come. We guarantee our products will charge your device as efficiently as the original charger, or any other replacement. 【Compatible P/N】WW4XY; DW5G3; JVF3V; 74X5J; 45G4G; DA180PM111; FA180PM111; HA180PM181; ADP-180MB B; TW1P0; F0G4K; JVF3V; 331-1469; 331-7957; 330-1829; 330-1830; X408G; D232H; WRHKW; FA130PE1-00. 【Compatible Model】 Dell G3 Gaming Laptop: G3 3579; G3 3779 Dell G5 Gaming Laptop: G5 5587; G5 5590;Dell G7 Gaming Laptop: G7 7588; G7 7590; G7 7790;Dell Precision: 3510; 5510; 7510; 7530; 7710; Dell Precision Mobile WorkStation: M2400; M2800; M4400; M4500; M4600; M4700; M4800; M60; M6300; M6600; M6700; M6800. 【POWER SPECS】AC input, 100-240V, 50-60Hz (for worldwide use) , DC output 19.5V 9.23A 180W ,Connecter size 7.4mm×5.0mm, with central pin inside .