CWK Platinum Quality Features:

* Condition: Brand New - Grade A cells
* Low power consumption IC design
* Over-charge/discharge protection
* Over-heat/current protection
* Short-circuit prote...

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Product Review


CWK Platinum Quality Features:

* Condition: Brand New - Grade A cells
* Low power consumption IC design
* Over-charge/discharge protection
* Over-heat/current protection
* Short-circuit protection
* Fully compatible with the original laptops
* Tested with strict quality control standards


Compatible models & part#:

Dell Vostro 1440 1450 1540 1550 2420 2520 3450 3550 3555 3750 1440 1450 1540 1550 3450 3550 3750 PN: J1knd 4t7jn 312-0234 1440


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100% New Components - never refurbished, recycles, or used
100% OEM Compatible - Guaranteed to meet the specifications of your original device
Nearly all our products have UL, CE and RoHS certificates.
Peace of mind exclusive 100k product protection



Products trademarked CWK are marketed and sold exclusively by CWK TECHNOLOGY. Copyright CWK © 2015 All Rights Reserved.


  • Condition: Brand New - Grade A cells
  • Battery Type: Li-ion
  • Voltage: 11.1 Volt (10.8 Volt compatible)
  • Capacity: 5200mAh (Better than 4400mAh)
  • 90 Day Money Back. Buy with confidence!

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