CSEXCEL New Laptop Battery for MSI Series: BTY-L74 BTY-L75 A500 A5000 A6000 A6200 A7200 CR500 CR600, CR600X, CR610, CR620, CR630, CR700, CR720, CX500, CX600, CX605 CX610 CX620 CX630 CX700 CX720 GE700 Battery type: Li-ion; Capacity:5200mAh/58WH; Cells:6-cell; Voltage: 11.1V. CE-/FCC-/RoHS-Certified for safety. 24 x 7 email support, 12-month hassle-free warranty. 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. Operation time for standard batteries(eg, 4400mah): Around 2 hours, the actual operation time will depend on how much electricity is required by the device and how you use it.