ID: 39991

20V 2.25A 45W 4.0*1.7MM Laptop Adapter Charger For Lenovo YOGA 310 510 520 710 MIIX5 7000 Air 12 13 ideapad 320 100 110 N22 N42

4.9 (22 votes) | 283 orders
Price: US $55.18 - 59.15 / piece
Discount Price:
US $ 27.75 - 30.59 / piece
-50%
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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 ! If you have not asked us and have not informed us of your computer model, resulting in a battery or adapter that does not match your computer model, you can only return or exchange .the shipping fee borne by yourself.

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

Laptop Adapter Information

Item: 45W 20V 2.25A Notebook Laptop Power Adapter
Code: SA742-4017
AC Input: 100-240V, 50 - 60Hz
DC output Voltage / current: 20V 2.25A
Power Supply Watt: 45W
DC Connector size: 4.0*1.7mm
Power Plug: EU US optional
Suit :For Lenovo

Compatible Models:

(Tips : Pls click "Ctrl + F" to find the model you want )
For 310-IdeaPad100-14---IdeaPad100S-14---IdeaPad100-15
For Lenovo B50-10
For Lenovo YOGA 510-14
For Lenovo YOGA 710-13 310
for Air12 13 15 miix5
For Lenovo B50-10.
For IdeaPad 100 100S 110 120S 310 310S 320 320S 520 520S 710S 720S For Lenovo IdeaPad 100 100-14IBY 100-15IBY 100S-14IBR 100-15IBD 110-14IBR 110-14ISK 110-15IBR 110S-11IBR 120S-11IAP 320S-14IKB 320S-15IKB 510-15ISK
Laptop charger for Lenovo Yoga 710 11, 710 15,
For Flex 4 11,
for Lenovo N22 N22-20 N42-20
For Chromebook,
for Lenovo Yoga 710 14 15,
for Flex 4 11 1130,
for Lenovo B50-10.
for lenovo v110 charger,
for lenovo yoga 510 yoga 520-14ikb
for lenovo ideapad 320 320S,
for LENOVO Miix 510 Pro 80U1,
FOR Yoga 310 510 520 710 Series,
FOR LENOVO V110 ,
FOR Winbook Replacement notebook AC adapter for Lenovo P/N : 5A10H42919, 5A10H42921, 5A10H42923, 5A10H42925, 5A10H43625, 5A10H43630, 5A10H43632, 5A10H7035
......
(More model consulting customer service)

Compatible Part Number:

FOR Yoga
FOR Yoga 310-11
FOR Yoga 510-14xxx
FOR Yoga 510-15xxx
FOR Yoga 520-14xxx
FOR Yoga 520-15xxx
FOR Yoga 710-11XXX 710-14xxx
FOR Yoga 710-15xxx
FOR Lenovo Ideapad 100, 100S Series (NOT COMPATIBLE WITH 100S-11IBY)
100S 14": 100S-14IBR
100-14: 100-14IBY 100-14IBD
100-15: 100-15IBD
100-15: 100-15IBY
FOR Lenovo Ideapad 110, 110S Series
110-14: 110-14IBR 110-14ISK
110-15: 110-15ISK 110-15IBR 110-15ACL 110-15AST
110-17: 110-17IKB 110-17ISK 110-17ACL
110S-11IBR
FOR Lenovo Ideapad 120, 120S Series
120S-11: 120S-11IAP
120S-14: 120S-14IAP
FOR Lenovo Ideapad 300, 300S, 310, 320, 320S Series
310-15: 310-15ISK 310-15ABR 310-15IKB 310-15IAP (Including Touch)
320-14: 320-14IKB
320-15: 320-15ABR 320-15AST 320-15IAP 320-15IKB (Including Touch)
320-17: 320-17IKB
<320S-14: 320S-14IKB
320S-15: 320S-15IKB,
FOR Lenovo Ideapad 500, 500S, 510, 510S, 520, 520S, 710S Series
510-15: 510-15IKB, 510-15ISK
510S-14: 510S-14ISK, 520S-14IKB
520-14: 520 2-in-1 14
520-15: 520-15IKB
520S-14: 520S-14IKB
710S-13: 710S-13IKB, 710S-13ISK
FOR Lenovo Chromebook N22, N23 (NOT N23 Yoga), N42, 100S, N22-20
Yoga 710 11: 710-11ISK 710-11IKB
Yoga 710 14: 710-14IKB 710-14ISK
Yoga 710 15: 710-15IKB 710-15ISK
FOR Lenovo Flex 4 11 1130, Flex 5 1470, B50-10
FOR Lenovo V V110-17xxx
B B50-50
FOR Chromebook:
N22 Chromebook
N22-20 Touch Chromebook
N42-20 Chromebook
N42-20 Touch Chromebook
FOR N21 Winbook ,
N23 Winbook,
N23 WinbooK ,
N24 Winbook,

❤❤Note: This charger doesn't fit for Lenovo 100S 11iches 100S-11IBY 80R2 11.6 "Notebook , which needs 5V 4A . ❤❤

This charger doesn't fit for LENOVO Miix 300 310 320, Please refer ASIN B076CKRVDG ❤❤!!!!!!!!!

This Power adapter is 20v 2.25A ,working for LENOVO ideapad 310 320 320s !!!!!!!!!!!!! However it is different from Charger (5V 4A ) for LENOVO Miix 300 310 320 !!!!!!!!!!!!!⚠️⚠️LENOVO Miix 300 310 320 is different with Lenovo Ideapad 310 320!!

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 tax.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 items are 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 items must 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,accessories specifications and dimensions when purchasing products.




  • Part Number: 123
  • Item Type: Power Adapter
  • Plug Type: EU
  • Package: Yes
  • Model Number: SA742-4017
  • Compatible Brand: For Lenovo
  • Output Voltage: 20V
  • Output Current: 2.25A
  • Brand Name: QINERN
  • Origin: Mainland China
  • Certification: CE
  • laptop input or adapter output: 20v 2.25A
  • plug size: 4.0*1.7mm
  • working for: for LENOVO ideapad 310 320 320s

SHIPPING AND DELIVERY

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

REFUNDS & RETURNS POLICY

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of cntronic.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

LARGE ORDER DEALS

Wholesale

Thank you for your interest doing business with us!

If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.

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