Specification: Capacity: 84Wh Voltage: 11.4V Battery Weight: 0.435kg Compatible Devices: For Dell XPS Precision Type: Li-Polymer Colour: Black Condition: New Battery life: Up to 500 recharge cycles over the life of the battery   Replacement Part Numbers: (Ctrl + F for fast search your laptop part numbers) 4GVGH, 1P6KD 05041C, 5D91C, 5XJ28, 6GTPY, H5H20 Compatible with models: (Ctrl + F for fast search your laptop model) For Dell Dell Precision 15 3520 Series Dell Precision 15 3530 Series Dell Precision M3520 Series Dell Precision M3530 Series Dell Latitude 5480 Series Dell Latitude 5488 Series Dell Latitude 5490 Series Dell Latitude 5580 Series Dell Latitude 5590 Series Dell Latitude 14 5480 Series Dell Latitude 14 5491 Series Dell Latitude 15 5580 Series Dell Latitude 15 5590 Series Dell Latitude 15 5591 Series Dell Latitude E5480 E5580 E5490 E5491 E5590 E5591 Series