Description
- WHO WE ARE & WHAT WE DO: We all know that people's work and even life are closely related to laptops, so for many years, Ulvench has been producing high-quality batteries and adapters by focusing on people's needs, and that's why all of our products have undergone rigorous safety and reliability testing and meet the safety standards of global electronic products.
- WE FOCUS ON PRACTICAL TECHNOLOGIES: In the past few years, we have built our products by focusing on our brands, simplifying the way we work, improving our technology, and Improve our insight into the changing needs of consumers.
- PRODUCTS SPECIFICATIONS: Battery type: Li-Polymer Voltage:14.8V Capacity: 69Wh Cells: 8-cell; Replace Part Number: 4RXFK C1JKH FFK56; Fit for: Dell XPS 14 L421X Ultrabook Series, Dell XPS 14-L421x Series.
- WHAT CAN WE OFFER: We hope that buyers will have a better shopping experience, so we will offer 18 months warranty, and shoppers totally can buy it with confidence!
- KINDLY NOTE: Avoid battery passivation. High temperatures will accelerate the process of passivastion and aging of the battery. When using the battery, please do not put it on the quilt, pillow, sofa, etc. Which will block the vent.
NOTE: Please check your battery part number and Laptop Models to ensure you are getting the correct battery for your laptop! Suggestion 1.For use a new battery, you’d better try a few cycles of discharging to 5%, then charging up to 95%. 2.Do not always run out of a battery to 0%, this would make it damage or usage life shortened. 3.Do not put away a battery for a long time (more than 2 months), this would cause cells inside of a battery losing balance. The battery will not be charged up again or its lasting time shortens, so do charge a battery at least one time within two months. 4.Do not disassemble, crush or puncture; Do not dispose of in fire or water. 5.Choose correct laptop adapter, if a replacement battery is not charged, perhaps your adapter can not be compatible with it. Compatible P/N: 4RXFK C1JKH FFK56 Fit with : Dell XPS 14 L421X XPS 14-L421x Ultrabook Series Buy with confidence! 12-Month Warranty Ship next business day 24 x 7 Email Support
