CSE New Laptop Battery [Li-ion 6-Cells 11.1V 5200mAh] for ASUS G50V Series,G51J Series,G51V Series,G60 Series,L50 Series,M50 Series,M60 Series,VX5 Series,X55 Series,X57 Series Replace PN:ASUS A32-M50 A33-M50 15G10N373800 90-NED1B2100Y - 12 Months Warranty Battery type: Li-ion; Capacity: 5200mAh/58WH; Cells: 6-cell; Voltage: 11.1V. 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. CE-/FCC-/RoHS-Certified for safety. 24 x 7 email support,12-month hassle-free warranty. Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. Operation time: the actual operation time will depend on how much electricity is required by the device and how you use it.