COMPATIBILITY - Lenovo Ideapad 100 100S Series (NOT COMPATIBLE WITH 100S-11IBY); Ideapad 110 110S Series; Ideapad 120 120S Series; IdeaPad 310 320 320S 330S 510 520 710S Series; Yoga 710 Series; Chromebook N22 N23 (NOT N23 Yoga) N42, 100S; Flex 4 Flex 5 B50-10; Part numbers 5A10H42919 5A10H42921 5A10H42923 5A10H43625 5A10H43630 5A10H43632 ADP-45DW BA ADP-45DW C ADL45WCC GX20K11838 PA-1450-55LL PA-1450-55LN PA-1450-55LR and others (IF IN DOUBT, SEE LIST BELOW AND COMPATIBILITY PHOTOS!)

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!

POWER SPECS - Output Max: 20V 2.25A 45W / Input Volt Range: 110-240V / Original Lenovo Charger Laptop AC Adapter Power Cord Replacement by PowerSource

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!