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5V 4A Power Supply Adapter AC 100-240V to DC 5 Volt 4 Amp Charer
5V 4A Power Supply Adapter, LeTaoXing AC 100-240V to DC 5 Volt 4 Amp 20W Charer 4000mA Transforme Universal Converter Plug 5.5mm x 2.5mm
5V 4A Power Supply Adapter AC 100-240V to DC 5 Volt 4 Amp Charer
Item #: 219773489

5V 4A Power Supply Adapter AC 100-240V to DC 5 Volt 4 Amp Charer

Item #: 219773489

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5V 4A Power Supply Adapter, LeTaoXing AC 100-240V to DC 5 Volt 4 Amp 20W Charer 4000mA Transforme Universal Converter Plug 5.5mm x 2.5mm
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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

High Power Output
Delivers a robust 10A current at 5V, making it ideal for demanding applications like LED strips, ensuring bright and consistent lighting without flickering.
Wide Voltage Compatibility
Operates flawlessly within AC input from 100V to 240V, offering versatility for global use and suitability for various electrical environments.
Efficient Transformer
Converts AC power to DC efficiently, designed specifically for LED drivers, which enhances performance and prolongs the life of your lighting setup.

Product Details

Shop 5V 4A Power Supply Adapter AC 100-240V to DC 5 Volt 4 Amp Charer online at a best price in Solomon Islands. B08HCTBVMK
Country of OriginThis item will be imported from US
Item Weight0.5 lbs (230 grams)
What is in the box5V 4A Power Supply... For more details, please check description/product details

Who Should Buy?

Suitable For
  • LED Enthusiasts

    Perfect for users creating custom LED pixel strip projects needing reliable power supply for consistent performance.

  • DIY Project Makers

    Ideal for hobbyists and engineers constructing devices or displays requiring a stable 5V 10A power input.

  • Home Lighting Designers

    Great choice for individuals looking to integrate LED strips into home decor for ambiance and aesthetic appeal.

Not Suitable For
  • High Voltage Needs

    Not suitable for devices requiring more than 5 volts or higher amperage; limits usability in advanced applications.

Product Description

5V 4A Power Supply Adapter AC 100-240V to DC 5 Volt 4 Amp Charer

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the output voltage and current of the LeTaoXing Power Supply Adapter?

    Answer: The LeTaoXing Power Supply Adapter provides an output of 5 Volt with a current rating of 4 Amp. This specification is ideal for powering devices that require a stable and consistent power source, such as the NVIDIA Jetson development kits. Practically, this means the adapter can efficiently handle devices that operate at low voltage levels, delivering reliable performance for applications in robotics, AI, and IoT projects.
  • Question: Is this power adapter compatible with devices other than Jetson?

    Answer: Yes, the LeTaoXing Power Supply Adapter is versatile and compatible with any device that supports a 5V input and can utilize a 4A current. Its universal design allows it to be used for a range of electronics such as LED strips, Raspberry Pi boards, and other low-voltage gadgets. This flexibility makes it a practical choice for hobbyists and developers looking to power various electronic projects.
  • Question: What is the size and specification of the connector for this adapter?

    Answer: The LeTaoXing Power Supply Adapter features a standard connector size of 5.5mm x 2.5mm. This common connector type ensures compatibility with a wide range of devices. When selecting your power supply, it's essential to ensure that the connector fits securely into your device to prevent any power interruptions. This adapter is designed to fit snugly into devices that utilize this specification, providing stability during use.
  • Question: Can I use this adapter for outdoor applications?

    Answer: While the LeTaoXing Power Supply Adapter is designed for indoor use with devices operating at 5V, using it outdoors requires caution. It is not water-resistant nor weatherproof; thus, it should be protected from moisture and extreme temperatures. For outdoor applications, consider using it in a controlled environment to avoid damage. Proper care ensures that your devices remain operational without risk of failure due to environmental factors.
  • Question: Does the adapter come with any safety features?

    Answer: Yes, the LeTaoXing Power Supply Adapter is equipped with various safety features, including over-current protection and short-circuit prevention. These safety mechanisms help protect both the adapter and the connected devices from potential damage. This makes it a reliable choice for powering sensitive electronics, where maintaining optimal conditions is critical for performance and longevity.
  • Question: What is the input voltage range for this power supply?

    Answer: The input voltage range for the LeTaoXing Power Supply Adapter is AC 100-240V. This wide voltage range makes it suitable for use in different countries without the need for a voltage converter. Whether you are in a region with lower voltage or higher voltage standards, this adapter provides the flexibility to be used globally, making it a great companion for international travel.
  • Question: Is the LeTaoXing power supply suitable for charging batteries?

    Answer: The LeTaoXing Power Supply Adapter is primarily designed to power devices rather than charge batteries. While it can provide a steady 5V power for devices, it does not include features specialized for battery charging, such as voltage regulation required by many rechargeable battery setups. Therefore, it’s best used for direct powering of electronics rather than for charging applications.
  • Question: How does the power adapter dissipate heat during operation?

    Answer: The LeTaoXing Power Supply Adapter incorporates a design that allows for efficient heat dissipation during operation. With appropriate ventilation and thermal materials, it helps maintain a safe operating temperature. This is particularly important when running devices for extended periods to prevent overheating, ensuring stable performance without risking damage to either the adapter or the connected equipment.
  • Question: What is the weight of the adapter and its portability?

    Answer: The LeTaoXing Power Supply Adapter is lightweight, making it portable and convenient for users. Its compact design enables easy storage and transport, whether for travel, home use, or in a lab setting. This portability is particularly beneficial for developers who may need to move their power supply between different setups or locations, maximizing usability in various environments.
  • Question: Where can I buy the LeTaoXing 5V 4A Power Supply Adapter in Solomon Islands?

    Answer: You can purchase the LeTaoXing 5V 4A Power Supply Adapter from Ubuy in Solomon Islands. Ubuy offers a comprehensive selection of electronic accessories, including this power supply, ensuring you get the right product for your needs. Their platform specializes in a variety of technology gear, making it a reliable choice for consumers looking for quality power solutions.

LeTaoXing AC Adapters Editorial Review

The customer reception of this power adapter has been mixed, with some users expressing satisfaction while others report significant issues. On one hand, several customers noted that the adapter performs well for specific applications like powering LED matrices and Raspberry Pi devices, emphasizing its ability to provide Consistent voltage without noise or buzzing. They appreciated its silent operation, particularly when used with compatible setups. On the other hand, numerous users raised serious concerns about performance under load. Complaints about the voltage drop when connected to loads were prevalent, with some reporting dangerously high temperatures that prompted fears of overheating and fire hazards. One user specifically pointed out that the initial voltage was higher than expected, but it significantly dropped under load, which rendered it unsuitable for their needs. This ongoing issue led to some customers returning the product in search of alternatives that better meet their requirements, such as the Meanwell supply, which was praised for its stability. Moreover, a few customers experienced inconvenience due to missing parts, which affected their ability to use the adapter effectively. In summary, this power adapter may work effectively for certain low-load applications, but those seeking reliable performance under higher loads should approach with caution due to reported voltage drop issues and overheating concerns. **

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Pros

  • Operates silently without any buzzing
  • Capable of powering LED matrices and Raspberry Pi devices effectively
  • Delivers Consistent voltage at lower loads for some users

Cons

  • Overheating risks reported, with some users experiencing burning smells

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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

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23 July 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.