Techie 40W 20V 2.25A Pin size 4.0mm x 1.7mm compatible Lenovo laptop charger.

SKU 20V2.25A 4.0*1.7MM Categories ,
  • Output: 40W 20V 2.25A Pin size 4.0mm x 1.7mm
  • Helpline no. 8088242424 for queries.
  • Bureau of Indian Standards [BIS] Approved Product.
  • 1 year warranty for Laptop Charger.
  • In case of any Issue with the compatibility, we request you to contact seller with Service Tag number of your Laptop, So that we can cross check the compatibility from our end.
  • For Replacement : Product should not be Physically damaged or Burned.

Delivery Details

Delivery by
Cash on Delivery
Cash on Delivery
Same Day Delivery


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How To Choose The Right Charger?

1. Make sure that the Current Adapter parameters marked as Output (voltage and current) match the Output parameters given on the Techie Adapter.

2. Check if the shape and size of the plug are appropriate.

PRO Series Power Supplies

The professional Laptop Charger are intended to be efficient and durable. They have been equipped with a full range of electronic protections that provide accurate control of the charging parameters. They will charge your laptop not only quickly but also safely.

Improved quality diodes and transistors

Additional mains filter

Full protection

Bigger radiator

Unmatched Durability

The well thought-out design and high quality of the components improve the durability of the charger. An additional mains filter filters the voltage already at the input of the charger, and a larger radiator dissipates heat more efficiently so the charger does not get too warm. All of this makes the Charger amazingly durable and ensures smooth operation for years.

Product Details

Techie compatible laptop charger for Lenovo 40W(20V 2.25A PIN Size: 4.0 mm x 1.7mm )

Rating: 20V 2.25A 40W, Pin Size : 4.0mmx1.7mm

Compatible Models:

  • Lenovo IdeaPad 100s
  • Lenovo IdeaPad 110
  • Lenovo IdeaPad 710
  • Lenovo IdeaPad 510
  • Lenovo IdeaPad 510s
  • Lenovo IdeaPad 710s
  • Lenovo IdeaPad 310
  • Lenovo YOGA 710
  • Lenovo YOGA 510
  • Lenovo YOGA 310
  • Lenovo Flex 4 (11 inch)
  • Lenovo Flex 4 (14 inch)
  • Lenovo Flex 4 (15 inch)
  • Lenovo YOGA 510-14
  • Lenovo YOGA 310-14
  • Lenovo YOGA 710-13
  • Lenovo IdeaPad 710s-13ISK-IFI
  • Lenovo IdeaPad 710s-13ISK-ISE
  • Lenovo IdeaPad 710s-13
  • Lenovo IdeaPad 710s-13ISK-ITH
  • Lenovo IdeaPad 100S 14″
  • Lenovo Ideapad 100-14
  • Lenovo Ideapad 100-15
  • Lenovo B50-10
  • Lenovo ideapad 320
  • Lenovo ideapad 100
  • Lenovo ideapad 110
  • Lenovo Yoga 310
  • Lenovo Yoga 510
  • Lenovo Yoga 520
  • Lenovo Yoga 710
  • Lenovo MIIX 5
  • Lenovo Ideapad Air 12
  • Lenovo Ideapad Air 13
  • Lenovo ADLX45NDC3A
    • If your laptop model is not listed here, kindly match with the output rating & output pin type from your old ac adaptor, as given above. If it is same, you may buy this adaptor.

    • Techie Adapters are made from high quality parts and assured for its good quality, durability and performance Adapters are made from quality parts and confirms the specifications similar to your laptop requirements.

    • Adapters are equipped with protection circuit which protects your laptop .

    • The voltage and output meet exactly with your requirement.

    • 1 Year Off Site Manufacturer Warranty.

    • In Box : 1 Laptop Charger / Adapter.

    • The adapter comes with a power cord(Power cord is not included in warranty).

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    Additional Information









    Pin Size

    4.0mm X 1.7mm

    Frequently Asked Questions

    Techie tries to ship your orders on the same day. After the order is confirmed the tracking link is sent on the registered email which includes the live location of the package and the estimate delivery time.


    Your satisfaction is guaranteed when you order from Techie! If you decide not to use a product or find an issue in products, simply generate a return/replacement request within 15 days of delivery to get a replacement or refund.



    We offer multiple online payment methods, including:

    1. Credit Card and Debit Card
    2. Net Banking
    3. Wallet
    4. UPI
    5. Wallet

    We do offer cash on delivery with cash handling fees of Rs.50 (Non-Refundable*)

    Techie warrants our products against defects in materials and working for the warranty period from the date of purchase. The warranty period is for 1-year on laptop charger.

    Get help buying Contact now or call 8088242424.

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