Battery type:Li-polymer Voltage: 7.4V Capacity: 55Wh
Compatible Part Number:C4K9V, 3H76R, 489XN, PKH18
Replacement for: Dell XPS 12 9Q33 -L221X 13 9333 Ultrabook 13 XPS13 13-L321X 13-L322X XPS L321X L322X Series. NOTE: Not suitable for Dell XPS13 9350.
KingSener Tips:For the initial installation, please reinstall and check the interface fully connected, discharge the battery to 5%(not to 0%) and then charge to 95%, and cycle 3-4 times
Battery Usage Tips: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