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Item #:
182414908
400W Laptop Charger Compatible with Lenovo Legion 7i 9i 9 7
86% of respondents would recommend this to a friend
Item #:
182414908
USD 248
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Only 18 items left in stock.
Order now and get it around Monday, September 28
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Experience powerful performance with our 400W laptop charger, specifically designed for Lenovo Legion series.
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What Stands Out
High Power Output
This 400W charger ensures high performance for demanding laptops, addressing power needs during intense gaming or professional tasks, providing reliable energy supply without interruptions.
Wide Compatibility
Designed for multiple Lenovo Legion models, this charger guarantees seamless compatibility, eliminating the hassle of searching for the right power supply for various devices.
Portable Design
Lightweight and compact, this charger is easy to carry for on-the-go professionals and gamers, ensuring you stay powered up whether at home or on the move.
Product Details
| Connector Type | barrel connector |
| Compatible Devices | Laptops |
| Compatible Phone Models | Compatible with Legion 7i 9i Gen 10 laptop |
| Special Features | Lightweight Design |
| Input Voltage | 120 volts |
| Amperage | 20 A |
| Wattage | 400 watts |
| Output Current | 20 A |
| Output Voltage | 20 volts |
| Power Source | Corded Electric |
| Current Rating | 20 A |
| Current | AC |
| Compatible Power Plug Type | Type A - 2 pin (North American), Type B - 3 pin (North American) |
| Connectivity Technology | ac power |
| Mounting Type | desktop charger |
| Brand | JUYOON |
| Built-In Media | 1*400W Adapter,1*US AC Cable. |
| Model Number | JY120 |
| Manufacturer | Shenzhen Shi QuanXin KeJi Youxiangongsi |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Enclosure Material | Plastic |
| Included Components | 1*400W Adapter,1*US AC Cable. |
| Special Feature | Lightweight Design |
| Package Weight | 3 Pound |
What's in the box
1*400W Adapter,1*US AC Cable.
Who Should Buy?
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Gaming Enthusiasts
Ideal for gamers using Lenovo Legion laptops, providing reliable power for intense gaming sessions.
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Frequent Travelers
Lightweight and portable, making it suitable for users who need a charger on the go.
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Content Creators
Perfect for video editors and designers who require powerful performance for demanding applications.
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Casual Users
Not necessary for users with basic needs, as they may not require such a high Wattage charger.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the compatibility specifications for the 400W Laptop Charger?
Answer: The 400W Laptop Charger is specifically designed to be compatible with Lenovo Legion models 7i, 9i, 9, and 7. In addition to the models, it incorporates charger part numbers such as ADL400SDC3A, ADL400SCC3A, SA11Q29118, and 5A11Q29110, ensuring a perfect fit for these devices. Using a charger designed explicitly for your model is crucial, as it provides the optimal power supply and safe charging, thereby enhancing performance and longevity. -
Question:
How does the Slim GaN design benefit the 400W Laptop Charger?
Answer: The Slim GaN design of the 400W Laptop Charger offers several significant benefits, such as a compact footprint and improved thermal efficiency. GaN, or Gallium Nitride, allows for smaller components that produce less heat compared to traditional silicon-based chargers. This translates to a lighter and more portable charger without compromising power output, making it ideal for users on the go who require high-performance charging in a convenient form factor. -
Question:
What fast charging features does the charger offer?
Answer: The 400W Laptop Charger features advanced fast-charging technology, allowing it to deliver rapid power to your Lenovo Legion laptops. This is particularly useful for gamers or professionals who need to maximize their productivity and minimize downtime. With capabilities of delivering up to 400W, it ensures that even high-performance tasks can be executed with minimal interruption, and it can quickly restore battery levels during intensive use. -
Question:
Is the charger safe to use with my Lenovo Legion laptop?
Answer: Yes, the 400W Laptop Charger is specifically designed for Lenovo Legion laptops, ensuring that it meets the necessary safety standards and specifications. It includes built-in protections against overcurrent, overheating, and short circuits, which collectively safeguard your device. Utilizing a charger that has these safety features helps prevent any potential damage to your laptop, providing peace of mind while you work or play. -
Question:
Can I use the 400W charger with other laptops?
Answer: While the 400W Laptop Charger is optimized for Lenovo Legion laptops, it may also work with other devices that utilize similar charging specifications, such as the voltage and connector type. However, it's essential to verify the power requirements of any alternative device to prevent damage or inefficiencies. If you have multiple devices, using a dedicated charger for optimum performance and compatibility is always advisable. -
Question:
What is the charging time for the Lenovo Legion with this adapter?
Answer: Charging times can vary based on the current battery level and the laptop's usage conditions. However, with the 400W Laptop Charger, you can expect significantly reduced charging times compared to standard chargers. For example, charging from 0% to around 50% might take as little as 30 to 45 minutes under optimal conditions, allowing you to get back to your tasks or gaming sessions quickly. -
Question:
What accessories come with the 400W Laptop Charger?
Answer: The 400W Laptop Charger typically includes the charger itself along with the necessary power cable. Some versions may come with additional accessories such as a user manual or a travel pouch for portability. These accessories enhance the user experience, making it easier to transport the charger safely or provide guidelines for optimal use, ensuring you are well informed about best practices. -
Question:
How do I know if my charger is functioning properly?
Answer: To ensure that the 400W Laptop Charger is functioning properly, monitor the LED indicator (if equipped) for charging status. Additionally, check the charging speed and whether your laptop outputs without fluctuations. If your device charges slowly or not at all while plugged in, inspect the charger for signs of wear or damage, as this may indicate the need for replacement to maintain optimal performance. -
Question:
What should I do if my charger stops working?
Answer: If your 400W Laptop Charger stops working, first check the connection points and ensure that both the outlet and laptop port are free from debris. If the charger still doesn't function, try using it with another compatible device to determine if the issue lies with the charger or the laptop itself. Should the charger be faulty, it is recommended to replace it with a compatible charger to avoid performance issues. -
Question:
Where can I buy the 400W Laptop Charger in Turks and Caicos?
Answer: You can buy the 400W Laptop Charger compatible with Lenovo Legion models at Ubuy, a trusted online retailer known for a diverse range of electronic accessories. Ubuy provides customers in Turks and Caicos with various purchasing options tailored to meet different needs, ensuring you can find this high-performance charger with reliable service and convenient access.
JUYOON Chargers & Adapters JY120 Editorial Review
The 400W Laptop Charger Compatible with Lenovo Legion 7i 9i 9 7 is designed for high performance, ensuring efficient power delivery with a robust output voltage of 20 volts and an output current of 20 amps. This charger features a lightweight design, making it easy to carry around for users on the go. The barrel connector type ensures compatibility with multiple Lenovo models, enhancing versatility. Suitable for laptops, this corded electric charger also includes a US AC cable for immediate use. Users appreciate its reliability and compact form, firmly supporting the needs of gamers and professionals alike.
Customer Reviews & Ratings
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Pros
- Lightweight design for ease of portability
- Compatible with multiple Lenovo models
- High wattage for efficient power delivery
- Includes US AC cable for convenience
- Durable plastic enclosure material
Cons
- Cable length might be shorter than expected
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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USD 248
Order now and get it around Monday, September 28
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 18 items left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Features & Benefits
- High-performance 400W charger for Lenovo Legion 7i and Pro 7i.
- Compatible with multiple models including Gen 10 and Gen 9.
- Slim Tip connector design for easy use.
- AC input range of 100-240V ensures global compatibility.
- Delivers a reliable DC output of 20V and 20A.
- Supports various Lenovo adapters for flexibility.
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