Alliboo New Laptop Battery for Dell E6220 E6230 E6320 E6330 E6430s Series 7ff1k 7m0n5 823f9 9gxd5 9p0w6 Cpxg0 Cwtm0 F33mf F7w7v Fhhvx 09k6p [Li-ion 11.1v 5200mah] 12 Months Warranty Battery type: Li-ion; Voltage: 11.1V Capacity: 5200mAh; Cells: 6-cell Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. Operation time for standard batteries(6-cell, 5200mah): Around 3 hours, the actual operation time will depend on how much electricity is required by the device and how you use it. 24 x 7 email support, 12-month hassle-free warranty