Compatible Brand For Asus Model No ASUS X540 Number Of Cells 3 Capacity 2000 mAh Compatible Models ASUS D540SA-XX620T, ASUS F540LA-XX028T, ASUS F540LA-XX030T, ASUS F540LA-XX040T, ASUS F540LA-XX057T, ASUS F540LA-XX058T, ASUS F540LA-XX059, ASUS F540LA-XX059T, ASUS F540LA-XX060D, ASUS F540LA-XX069T, ASUS F540LA-XX122D, ASUS F540LA-XX274T, ASUS F540LA-XX458T, ASUS F540LA-XX480T, ASUS F540SA-XX073D, ASUS F540SA-XX073T, ASUS F540SA-XX088T, ASUS F540SA-XX090T, ASUS F540SA-XX091T, ASUS R540L, ASUS X540L, ASUS X540LA, ASUS X540LA-1A, ASUS X540LA-1C, ASUS X540LA-3F, ASUS X540LA-3G, ASUS X540LA-3H, ASUS X540LA-XX002T, ASUS X540LA-XX003T, ASUS X540LA-XX004T, ASUS X540LJ, ASUS X540S, ASUS X540SA, ASUS X540SA-1A, ASUS X540SA-1C, ASUS X540SA-3F, ASUS X540SA-3G, ASUS X540SA-3H Compatible Parts No A31-N1519, A31N1519 Warranty 1 Year From Service Center