30 days worry free refund and 1 year replacement warranty. Please purchase with confidence. Feel free to contact us if there are any issues. PA-1650-72, PA-1650-37LC, ADP-65FD B, 45N0292, 0B47030, 45N0256, 888014997, 42T5004, 54Y8868, 4X20E53336, 0A36258, 36200251, ADLX45DLC2A, ADLX45NDC2A, ADLX65NDC2A, ADLX65NLC2A, ADLX65NLC3A, ADLX65NDC3A, ADLX65NDT3A, ADLX65NDC3, ADLX65NCC2A, ADLX65SLC2A, 36200249, 36200288, 36200253, 36200292, 0A36271, 45N0321, 45N0322, 45N0313, 45N0314, 0C19868, 0B47455. T431s, T440, T440p, T440s, T450, T450s, T460, T460s, T470, T470s, T550, T560, T570, TP25;X240, X240S, X250, X260, X270;Z50, Z50-70, Z50-75;E431, E440, E450, E455, E460, E465, E470, E475, E531, E540, E550, E550c, E555, E560, E565, E570, E575. Compatible with Lenovo ThinkPad X1 Carbon 2nd, 3rd, and 4th Generations; Thinkpad X1 Yoga 1st Generation;Yoga 2, 11, 11E, 12, 13, 730-15; L440, L450, L460, L470, L540, L560, L570;B40-30, B50-30, B50-35, B50-70, B5400;S431, S440, S531, S540;P40, Yoga P50S, P51S, W550S, HELIX Edge 2, S41-70, IdeaPad 300;Flex 2, Flex 3, Flex 14;G50, G50-45, G51-35, G500;. Laptop Charger Replacement for Lenovo: 20V 3.25A 65W (20V 2.25A 45W also compatible), Yellow Squar Charger Port! Not USB C! Input Volt Range: 110-240V. Replacement for Original Lenovo Charger Laptop AC Adapter Power Cord.