Note: There are 2 different models MV07R 68Wh 4-Cell & 266J9 51Wh 3-Cell for Dell G3 15 3500 3590 G5 5500 5505, please confirm with your original battery before purchase!!! Specifications: Condition: Brand New , 'A' grade cells,100% Compatible! Battery type: Li-ion Battery Voltage: 15.2V Capacity: 68Wh Number of Battery Cells: 4 Life Cycles (times): 300-500 Certification: CE FCC RoHS Color: black as pictures Operation time: approx 1.5-3.5 hours Package including: 1×battery (in packing box) Compatible Part Numbers: MV07R MVO7R JJRRD 0JJRRD 266J9 72WGV W5W19 P89F PN1VN M4GWP Compatible Model: For Dell G3 15 3500 3590 3700 3790 Series, For Dell G3 15 3500 GN3500EDFSS, For Dell G3 15 3500 WDP8D, For Dell G3 15 3500-KJGP7, For Dell G3 15 3500 WDP8D, For Dell G3 15 3500 GN3500EDFUS,.