Compatible Models:

Flex 2 14 ; Flex 15 59385700 59387570 59390990 59391566 59401417 ; Flex 2 15 20405 59401418 59418262 59418264 59418265 59418271 59422542 ; Flex 2 15D 59418211 59418242 ,

Lenovo: Edge 15 80H10001US 80H10004US 80H1000LUS 80H1000MUS ,Lenovo ThinkPad X1 Carbon, Helix, L440, L540, S431, X240;

ThinkPad Edge E430, E431, E530, E531;

Essential B5400, G400, G400s, G405, G405s, G410, G410s, G500, G500s, G505s, G510, G510s, G700, G710, M5400; ThinkPad Edge E431, E531;

ThinkPad Helix; ThinkPad L440, L540, S431, T431S, T440, T440P, T440S, T540P, X240

IdeaPad Flex 14, Flex14, Flex 14D, Flex 15, Flex15, Flex 15D, S210, S215, U430P, U530, U530T, Yoga 11, Yoga 11S, Yoga 13, Yoga 2 Pro, Z410, Z510, Z710

Not all Compatible models is listed

If your power adapter is with 20V/2.25A 45W & 20V/3.25A 65W & 20V/4.5A 90W, and with the same round big pin as picture, then you can Choose this car charger to charge your laptop in the car.

Purchase Notice

1. Please make sure the DC Output& Connector Size is matching your original Adapter before you buy.

2. Output Voltage and polarity must match with your old adapter.

3. Output Current is not as critical as output voltage, you could select either same or higher output current adapter.

4. Press Ctrl+F and type your model to see whether it's in the list. If the previous three notes are the same as your adapter, you can be sure our adapter is compatible, even if your model is not listed. You can check with the Output Voltage and Output Current on the label of your original charger or the bottom/back of your laptop.