POWER SPECS - Output Max: 19.5V 3.33-3.34A 65W (19.5V 2.31A 45W also compatible) / Input Volt Range: 110-240V / Original Dell Charger Laptop AC Adapter Power Cord Replacement by PowerSource..COMPATIBILITY - This charger is compatible with both 4.5x3.0mm and 7.4x5.0mm charging connectors. For models requiring a 7.4x5.0mm connector, we include an adapter inside the box. Compatible with most Dell Inspiron 15-5000, 15-3000, 15-7000, 11-3000, 13-5000, 13-7000, 14-3000 and 17-5000 Series laptops, 3501 3511 3552 5502 5566 Series Laptops, and most Dell XPS 13 laptops (More Models Below). If you're unsure about your purchase, send us a message or ask a question and we will happily help.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..OUR 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 return policy. Additionally, for two years from the date of purchase, we will exchange your product should it become defective.