CWK Platinum Quality Features:

* Overload Protection with High Quality Wires
* Over-charge/discharge protection
* Overheating Protection with Smart Chip
* Anti-Interference Feature with better Iso...

Buy Now From Amazon

Product Review


CWK Platinum Quality Features:

* Overload Protection with High Quality Wires
* Over-charge/discharge protection
* Overheating Protection with Smart Chip
* Anti-Interference Feature with better Isolation Materials
* Short-circuit protection
* Fully compatible with the original laptops
* Tested with strict quality control standards


Compatible models & part#:

Acer Aspire 4815 5731 7741Z-4633 7741Z-4643 7741Z-5731 7741Z-4839 7741Z-4485 7745 7745Z & 7745 7745Z 7750 7750-6423 7750-6669


Buy with confidence!
Ship the same or next business day Guaranteed
24 x 7 Email Support
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



Copyright CWK © 2015 All Rights Reserved.


  • Input Volt Range: 100-240V (Worldwide Compliant) Output: 19V 3.42A 65W
  • CWK AC Adapters manufactured with the highest quality materials.
  • Built-in overload, over-voltage, and short circuit protection; 100% compatibility with the original.
  • 90 Days Money Back Guarantee! Buy with confidence!
  • Products trademarked CWK are marketed and sold exclusively by CWK TECHNOLOGY. We focus on providing quality power products and excellent customer service

Similar Products

CWK Long Life Replacement Laptop Notebook Battery for Acer Aspire 7741Z-5731 7741ZG 7741Z-4643 AS10D31 7741Z-4643 Aspire 7741Z-4815 7741Z-4815 7741Z-5731 7741ZG 7741Z-4839 AspireReplacement Laptop Battery for Acer Aspire 7741 Series [6 Cell, 11.10V,4400mAh,Li-ion],Eathtek Replacement Keyboard for Acer Aspire 7741 7741Z 7741ZG 7551 7551G 7750 7750G 7750Z 7741G 5742 series Black US Layout, Compatible with part number NSK-AL01D 9Z.N1H82.C1D PK130C91100