ASHOP Power Adapter 90w for Asus K52F K53E K53SV K55A F555LA X551m Q301L Q502LA K501LX K501UX U47A r501c ADP-90SB r33030 n17908 vivobook charger Q500A Q501 Q501LA Q550 Q550L Q550LF K52J K53S K53U k55 ASHOP battery charger for ASUS with a power cord. Output: 19V 4.74A 90W ( also work for 19v 3.42a 65w) Tip Size: 5.5 x 2.5mm Compatible Part Number: ADP-90CD BB ADP-90CD DB ADP-90SB exa0904yh Replace for Asus K53T K53E K53U K53TA-BBR6 K53SV-A1