Laptop Battery - for Asus X451, X451C, X451CA, X551, X551C, X551CA, X551CA-SX024H, X551CA-SX029H, X551CA-DH21, X551CA-0051A2117U, A41, D550, X45li9c , A31N1319, A41N1308, 0B110-00250100M, X45LI9C, YU12008-13007D, A31LJ91, YU12125-13002 Is the battery in your notebook on its last leg? Is it almost impossible to work without a network connection? Do you want a new one, but the original replacement too expensive for you? We have a solution for you. Patona quality batteries are the perfect replacement for your original battery. You won't have to worry, these products are very high-quality and have integrated overload protection.Key features of the PATONA replacement batteryDesigned for selected Asus notebook modelsHigh quality cellsOverload protectionIt will replace the originalCompatible laptops:Asus X451 Series, A41, D550, X45li9c