If you are unsure whether the battery is compatible with your computer, you can consult customer service, and the customer service team will answer your questions as soon as possible. Thank you! 1:3DDDG (42Wh) and 93FTF (51Wh) are of the same model type, differing only in capacity and fully compatible with each other. 2:3DDDG (42Wh), GJKNX (68Wh) and VG93N (92Wh) are distinct models. Specifications: Battery Type: Li-ion Voltage:11.4V Capacity:42WH Cell:6 Cells Color: Black Compatible Part Numbers: 3DDDG 3DDDG 93FTF D4CMT 083XPC 83XPC 4YFVG Compatible Model: For Dell Precision 15 3520 Series For Dell Precision M3520 Series For Dell Precision 15 3530 Series For Dell Precision M3530 Series For Dell Latitude 12 5280 Series For Dell Latitude E5280 Series For Dell Latitude 14.
