Batteria A31N1319 A31LJ91 per ASUS X451 X551 D550M X551M F551M A31L04GA31LJ21 USA
Compatible Part Number: A31N1319 A41N1308 0B110-00250100M X45LI9C YU12008-13007D A31LJ91 YU12125-13002. Asus X551 X551C X551CA Series. For Asus X451 X451C X451CA Series. Li-ion Laptop Battery 10.8V and 11.1V are in common use.