Replacement Battery Type: Li-ion;
Capacity: 2200mAh/24Wh; Voltage: 11.1V; 3-Cells
Replacement Part number: A31N1519 3ICR19/66
Compatible For ASUS X540 X540S X540L X540LA X540LA-SI302 X540SA X540SC X540LJ X540YA R540L R540SA R540L Series
Each products has undergone rigorous testing to ensure the correct voltage, circuit protection, stable current, low self-discharge and CE / FCC / RoHS Certified for safety. About 500 recharge cycles over the life.