---
product_id: 31208691
title: "iRun 90W 4.5A AC Adapter Charger for Lenovo ThinkPad X1 Carbon 344428U Ultrabook 945315669 Square Tip"
brand: "irun"
price: "₨17362"
currency: LKR
in_stock: true
category: "Personal Computers"
url: https://www.desertcart.lk/products/31208691-irun-90w-4-5a-ac-adapter-charger-for-lenovo-thinkpad
store_origin: LK
region: Sri Lanka
---

# iRun 90W 4.5A AC Adapter Charger for Lenovo ThinkPad X1 Carbon 344428U Ultrabook 945315669 Square Tip

**Brand:** irun
**Price:** ₨17362
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** iRun 90W 4.5A AC Adapter Charger for Lenovo ThinkPad X1 Carbon 344428U Ultrabook 945315669 Square Tip by irun
- **How much does it cost?** ₨17362 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/31208691-irun-90w-4-5a-ac-adapter-charger-for-lenovo-thinkpad)

## Best For

- irun enthusiasts

## Why This Product

- Trusted irun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

☆ Specification: Input:AC 100-240V, 50-60Hz Power:90W Output:20V 4.5A Connector:Yellow Square Connector Condition:Generic Warranty 12 Months. ☆ Please kindly note,the Power cord is NOT included. ☆ Specification: Condition: Brand New Replacement Product, works as genuine parts, 100% Compatible! Input: 100-240V, 50-60Hz Output: 20V 4.5A, 90W DC tip: Square tip with pin ☆ Replace Part Number: 45N0236, 45N0237, 45N0238, 45N0239 0B46994, 0B46995, 0B46996, 0B46997, 0B46997, 0B46998, 0B46999 0B47000, 0B47001, 0B47002, 0B47003, 0B47004, 0B47005, 0B47006, 0B47007, 0B47008, 0B47009 ☆ Fit Models: Lenovo ThinkPad X1 Carbon 344428U Ultrabook Lenovo ThinkPad X1 Carbon 344425U Ultrabook Lenovo ThinkPad X1 Carbon N3N25UK Ultrabook Lenovo ThinkPad X1 Carbon N3N72UK Ultrabook Lenovo ThinkPad X1 Carbon N3N2SUK Ultrabook Lenovo ThinkPad X1 Carbon N3N82UK Ultrabook Lenovo ThinkPad X1 Carbon 34442HU Ultrabook Lenovo ThinkPad X1 Carbon 3444AZF Ultrabook Lenovo ThinkPad X1 Carbon 34442HF Ultrabook Lenovo ThinkPad X1 Carbon 3444AZU Ultrabook Lenovo ThinkPad X1 Carbon 3443CTO Ultrabook Lenovo ThinkPad X1 Carbon 34442GU Ultrabook Lenovo ThinkPad X1 Carbon 344456U Ultrabook Lenovo ThinkPad X1 Carbon 3444B8U Ultrabook Lenovo ThinkPad X1 Carbon 34442DU Ultrabook Lenovo ThinkPad X1 Carbon 3444BDU Ultrabook Lenovo ThinkPad X1 Carbon 3444FEU Ultrabook Lenovo ThinkPad X1 Carbon 3444CUU Ultrabook Lenovo ThinkPad X1 Carbon 3444B7U Ultrabook Lenovo Essential G500 Lenovo IdeaPad S210 Lenovo ThinkPad Edge E431 Lenovo ThinkPad Ultrabook S431 Lenovo IdeaPad Flex 14 Lenovo ThinkPad Helix 36984SU Lenovo Ideapad Yoga 11 59342980; 11s 59385433 59385438; 13 59359564 59359567 59367091; 2 Pro 59386385 59386391

## Features

- 90W For Lenovo/IBM Laptop AC ADAPTER
- Output: 20V-4.5A, Yellow Square with Pin, 3-prong
- For Lenovo ThinkPad X1 Carbon 45N0237 45N0238
- ☆ Please kindly note, the AC Power cord is NOT included !
- ☆ It usually takes 7-15 business days by USPS (e-Packet) for delivery.

## Images

![iRun 90W 4.5A AC Adapter Charger for Lenovo ThinkPad X1 Carbon 344428U Ultrabook 945315669 Square Tip - Image 1](http://ecx.images-amazon.com/images/I/41n8bdb-sbL.jpg)
![iRun 90W 4.5A AC Adapter Charger for Lenovo ThinkPad X1 Carbon 344428U Ultrabook 945315669 Square Tip - Image 2](http://ecx.images-amazon.com/images/I/31IuhbFzw9L.jpg)

---

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**Shop now:** [https://www.desertcart.lk/products/31208691-irun-90w-4-5a-ac-adapter-charger-for-lenovo-thinkpad](https://www.desertcart.lk/products/31208691-irun-90w-4-5a-ac-adapter-charger-for-lenovo-thinkpad)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-17*