LQM 11.1V 97Wh 9-cell New Laptop Battery for Dell Precision M4600 M4800 M6600 M6800 FV993 FJJ4W PG6RC 7DWMT JHYP2 K4RDX Battery Type: Li-ion 9-Cells; Voltage: 11.1V; Capacity: 97WH Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. Fits Dell Precision M4600 M4700 M4800 M6600 M6700 M6800 Laptop Notebook ,PN: FJJ4W 4HJXX WFDW7 CE-/FCC-/RoHS-Certified for safety. 24 x 7 email support,12 Months warranty, 30 Days Money Back Guarantee! Buy with confidence!