Battery type: Li-ion; Voltage: 7.4V; Capacity: 55Wh
Compatible Models: DELL XPS 13 Series DELL XPS 13-L321X DELL XPS 13-L322X DELL XPS L321X DELL XPS L322X Dell XPS 13 XPS13- L321X L322X
Replace Part Numbers: PKH18 C4K9V Y9N00 3H76R 489XN WV7G0 0Y9N00 0PKH18
100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. The actual operation time will depend on how much electricity is required by the device and how you use it
For first use, please discharge the battery to 5%(not to 0%) and then charge to 95%, and cycle 3-4 times.