Features:

• COMPATIBILITY: HP 741727-001 740015-001 740015-002 740015-003 740015-004 741553-850 719309-001 719309-003 721092-001 HSTNN-CA40 HSTNN-DA40 HSTNN-AA44 ADP-45WD B Stream 11 13 14
• SAFETY / UL LISTED: Underwriters Laboratories, the leading American consumer product testing laboratory, lists this PowerSource product as meeting their standards for electrical safety and design in the United States and Canada. Don't buy potentially inferior or dangerous chargers that can harm your laptop or worse!
• PERFORMANCE, SAFETY, RELIABILITY: All of our product lines are put through rigorous quality control procedures to ensure safe, reliable operation for years to come. We guarantee our products will charge your device as efficiently as the original charger, or any other replacement. In addition, our products are in compliance with top industry standards, and include numerous safety mechanisms, including protection against short circuiting, overvoltage, overcurrent, and internal overheating.
• MONEY BACK GUARANTEE: As an American company, headquartered in Biloxi, MS, we are proud to stand behind our products as we greatly value repeat business. That’s why we offer an industry-leading return and exchange policy: Within 30 days of purchase, we offer a no-questions-asked full money back guarantee. Additionally, for two years from the date of purchase, we will exchange your product free of charge should it become defective. NOBODY beats our guarantee!