How To choose A adapter

Step 1. please check the input data on your laptop or your adapter output. You will find voltage and current data. Such as 20V 3.25A 、19V 3.42A、19V 2.37A.... Step 2. check your connection plug size. Out diameter * lnner diameter Such as 5.5*2.5mm、4.0*1.7mm、 4.0*1.35mm.... If still not understand ,please ask help from us !

the actual size may have a deviation of 1 ~ 3mm.

Laptop Adapter Information

Item: 90W 20V 4.5A Notebook Laptop Power Adapter Code: SA180-square AC Input: 100-240V, 50 - 60Hz DC output Voltage / current: 20V 4.5A Power Supply Watt: 90W DC Connector size: USB-A Power Plug: EU US UK AU optional Suit :For Lenovo

Compatible Models:

(Tips : Pls click "Ctrl + F" to find the model you want ) For Lenovo Eraser B40 B50 G50 M4400 M4450 N40 N50 Z50 Z500 Z501 Z505 Z510 Z70 charger for Lenovo for ThinkPad X1 Carbon 344428U Ultrabook for Lenovo for ThinkPad X1 Carbon 344425U Ultrabook for Lenovo for ThinkPad X1 Carbon N3N25UK Ultrabook for Lenovo for ThinkPad X1 Carbon N3N72UK Ultrabook for Lenovo for ThinkPad X1 Carbon N3N2SUK Ultrabook for Lenovo for ThinkPad X1 Carbon N3N82UK Ultrabook for Lenovo for ThinkPad X1 Carbon 34442HU Ultrabook for Lenovo for ThinkPad X1 Carbon 3444AZF Ultrabook for Lenovo for ThinkPad X1 Carbon 34442HF Ultrabook for Lenovo for ThinkPad X1 Carbon 3444AZU Ultrabook for Lenovo for ThinkPad X1 Carbon 3443CTO Ultrabook for Lenovo for ThinkPad X1 Carbon 34442GU Ultrabook for Lenovo for ThinkPad X1 Carbon 344456U Ultrabook for Lenovo for ThinkPad X1 Carbon 3444B8U Ultrabook for Lenovo for ThinkPad X1 Carbon 34442DU Ultrabook for Lenovo for ThinkPad X1 Carbon 3444BDU Ultrabook for Lenovo for ThinkPad X1 Carbon 3444FEU Ultrabook forLenovoforThinkPad X1 Carbon 3444CUU Ultrabook forLenovo for ThinkPad X1 Carbon 3444B7U Ultrabook ...... （More model consulting customer service）

Warranty

In Great Working Condition. We guarantee our products will charge your device as efficiently as the original charger. In addition, our products are in compliance with top industry standards. 1 Year Warranty- we will exchange your product free of charge should it become defective for 1 years from the date of purchase.You can contact with us any time!

TIPS

1.ABOUT CUSTOMS We are not responsible for custom duty or import.But you can ask us send you INV . 2.ABOUT FEEDBACK We are highly appreciated to your positive feedback, if you have any problem please contact us before you leave us negative feed back,we'll try our best to help you to solve the problem, pls trust us. 3.RETURN POLICY All itare checked and packed in good condition before dispatch. If you find any defect in our items,please contact customer service within 7days of receipt item.Return itmust be NOT-Used or have any sign of abuse or intentional damage.Buyer is responsible for all return shipping charges. In order to avoid the problem that the purchased products are not suitable for your own laptop, please carefully confirm your computer model,acceories specifications and dimensions when purchasing products.

About shippingShipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). Special Announcement:Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .Your 100% satisfaction is very important to usIf the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.