CBD&reg; 90 WHr 9-Cell Lithium-Ion Extended Battery for Dell KY265 FU274 FU268 Latitude E6400 ATG E6400 XFR E6410 ATG Battery type: Li-ion; Capacity: 7800mAh; Cells: 9-cell; Voltage: 11.1V. 100% New from Manufacturer CE-/FCC-/RoHS-Certified for safety Built-in circuit protection ensures both safety and stability 30 days money back guarantee & 60 Days warranty