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Item #:
98088362
HKY 28V 5A 140W USB C Charger PD3.1 GaN Laptop Power Adapter Supply for Avalon Nano 3 BTC Miner Canaan,j5create Docking
Item #:
98088362
IMP 51
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Wednesday, July 22
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Charging speed is 5 times faster than ordinary USB chargers.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Power Delivery 3.1
Delivers up to 140W of power, enabling rapid charging for laptops and devices. This efficiency minimizes downtime, making it ideal for gamers and professionals who need quick power boosts.
Compact GaN Technology
Utilizes Gallium Nitride technology for a smaller, lighter form factor without sacrificing performance. Offers improved heat dissipation, ensuring consistent charging without overheating, unlike traditional chargers.
Wide Compatibility
Compatible with a vast range of devices, including laptops, gaming PCs, and smartphones. This versatility makes it a convenient choice for users with multiple electronics needing power sources.
Product Details
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
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Gaming Enthusiasts
Ideal for gamers needing a reliable power source for high-performance gaming laptops and devices.
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Crypto Miners
Perfect for those using Avalon Nano 3 for cryptocurrency mining, supporting efficient performance with its high wattage.
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Professionals on-the-go
Great for busy professionals who require fast charging for multiple devices while traveling or working remotely.
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Low Power Needs
Not suitable for users with devices requiring significantly lower power, making it overkill for basic chargers.
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Non-USB C Devices
Users with older laptops or devices not using USB-C connectors will find this product incompatible.
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Casual Users
Individuals who only need occasional charging may not benefit from this high-capacity charger and its cost.
Product Description
HKY 28V 5A 140W USB C Charger PD3.1 GaN Laptop Power Adapter Supply for Avalon Nano 3 BTC Miner Canaan,j5create Docking Station,MacBook,Dell,Lenovo,Asus ROG,Samsung Galaxy,MSI,Acer,HP OMEN Gaming PC
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What devices are compatible with the HKY 28V 5A 140W USB C Charger?
Answer: The HKY 28V 5A 140W USB C Charger is specifically designed for use with the Avalon Nano 3 BTC Miner Canaan and j5create Docking stations. Its high power output and PD3.1 capabilities make it suitable for a range of devices that require substantial power, including other high-performance laptops and graphics-intensive peripherals. When choosing a charger, ensure that your device can handle a 28V input. -
Question:
Is the HKY charger safe for regular laptop use?
Answer: Yes, the HKY 28V 5A charger is engineered for safe and efficient use with laptops requiring a 28V power supply. It features GaN technology, which optimizes energy efficiency and minimizes overheating risks. Regular laptop users will appreciate the swift charging capabilities, enabling longer use without extended downtime, particularly beneficial for those engaged in resource-heavy tasks like gaming or blockchain mining. -
Question:
How does GaN technology benefit this charger?
Answer: GaN (Gallium Nitride) technology allows the HKY charger to be more compact and efficient compared to traditional chargers. This tech enables it to transfer power more effectively, reducing heat dissipation and improving charging speed. For users, this translates to a lightweight solution that doesn't compromise performance, ideal for anyone who needs a portable charging option for on-the-go scenarios or travel. -
Question:
Can this charger be used with other brands of devices?
Answer: While the HKY charger is optimized for Avalon Nano 3 and similar devices, it may also be compatible with other products that utilize USB-C power delivery and support 28V charging. Always verify the specifications of your device to ensure it can safely handle the output of the charger. It’s a versatile option for users with multiple devices. -
Question:
What are the advantages of using a power adapter like the HKY for BTC mining?
Answer: Using the HKY 28V charger for BTC mining offers several advantages, including stable performance and high power output, which are critical when running mining hardware for extended periods. The consistent power delivery helps maintain optimal operating conditions, reducing the risk of overheating or performance disruptions, which is essential for maximizing mining efficiency. -
Question:
Does the charger support fast charging?
Answer: Yes, the HKY 28V 5A charger supports fast charging through its PD3.1 capabilities. This means it can quickly recharge compatible devices, making it ideal for users who need reliable performance during high-demand tasks. For example, those using their laptops for mining or graphic design can benefit from reduced downtime, as they can achieve a full charge faster during breaks. -
Question:
Is there a risk of overcharging with this adapter?
Answer: The HKY 28V 5A charger includes built-in protections against overcharging, ensuring that connected devices receive only the power they need. This feature is especially important for sensitive electronics, helping to prolong their lifespan. Users can confidently leave their devices connected without worrying about damaging them due to excessive power feed. -
Question:
What cables do I need to use with the HKY charger?
Answer: To use the HKY 28V 5A charger effectively, you will need a high-quality USB-C cable that supports power delivery. Ensure the cable is rated for the necessary wattage to handle the 140W output without interference. A suitable cable not only enhances charging efficiency but also protects your devices by providing a stable connection. -
Question:
Where can I buy the HKY 28V 5A 140W USB C Charger in Isle of Man?
Answer: You can purchase the HKY 28V 5A 140W USB C Charger at Ubuy in Isle of Man. Ubuy offers a reliable platform to find this power adapter, often with various options to suit your needs. Shopping through Ubuy ensures a seamless purchasing experience, making it easy for you to obtain the essential tools for your BTC mining or laptop docking requirements. -
Question:
What is the benefit of a power adapter like this for j5create docking stations?
Answer: Using the HKY 28V charger with j5create docking stations provides robust power for various connected devices, enhancing functionality and performance. With the ability to support multiple peripherals while maintaining reliable power, this adapter is especially useful for users who rely on extensive setups for home or office environments. It enables seamless integration and stable operation for all connected accessories.
HKY Chargers & Adapters Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
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“Not madly expensive like I thought, and much quicker than promised.”
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6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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IMP 51
Order now and get it around Wednesday, July 22
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.)
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Features & Benefits
- 140W charger with dynamic optimization for all USB devices.
- Super fast charging tech enables 0 to 50% in 30 minutes for MacBook Pro.
- Charges most smartphones from 0% to 80% in just 20 minutes.
- Comprehensive safety protection with multiple certifications.
- Utilizes advanced GaN technology for efficiency and low temperature.
- Smart output adapts to device requirements for maximum efficiency.
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