- Home Page /
- Industrial Supplies /
- Lab & Scientific Products /
- Lab Instruments & Equipment /
- Power Supplies /
- DC Power Supply Variable 0-30V 0-20A,MP3020D ...
0 ratings
Item #:
137689080
DC Power Supply Variable 0-30V 0-20A,MP3020D AC110V Adjustable Switching Regulated DC Bench Power Supply,High Precision Laboratory Power Supply,LED
Item #:
137689080
AUD 249
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Friday, August 21
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
This DC power supply is a professional power supply regulation device, you can easily tune it within 0-32V and 0-20A.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Wide Voltage Range
Offers adjustable output from 0 to 30V, accommodating a variety of electronic projects and devices, ensuring flexibility for both hobbyists and professionals.
High Current Output
Delivers up to 20A of current, making it ideal for high-demand applications and testing, providing reliable power for motors, LEDs, and other high-consumption components.
Precision Regulation
Features advanced switching technology for precise voltage and current control, ensuring accurate power delivery, which enhances the performance and lifespan of connected devices.
Product Details
| Connector Type Used on Cable | Banana Plugs/Alligator Clips (Output), AC Power Cord (Input) |
| Cooling Method | Air |
| Current Rating | 20 Amps |
| Maximum Input Voltage | 110 Volts (AC) |
| Minimum Input Voltage | 100 Volts (AC) |
| Brand | Jiabailie |
| Manufacturer | Jiabailie |
| UPC | 736963600802 |
| Mfr Part Number | Jiabailie |
| Model Number | Jiabailie |
| Built-In Media | 1 x DC Power Supply 1 x Power Line 1 x Pack Accessories 1 x Manual |
| Connector Type | Banana Plugs/Alligator Clips (Output), AC Power Cord (Input) |
| Number of Items | 1 |
| Item Weight | 5 lbs (2.27 kg) |
Who Should Buy?
-
Electronics Hobbyists
Perfect for DIY electronics projects requiring precise voltage and current control without breaking the bank.
-
Laboratory Use
Ideal for labs needing reliable and adjustable power supplies for experiments and device testing.
-
Technicians & Repair
Great for technicians requiring a dependable power source for repairing and testing electronic devices.
-
High-Power Applications
Not suitable for projects requiring more than 20A current, like large motor operations or industrial equipment.
Product Description
DC Power Supply Variable 0-30V 0-20A,MP3020D AC110V Adjustable Switching Regulated DC Bench Power Supply,High Precision Laboratory Power Supply,LED Digital Display 60Hz
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the maximum output voltage and current of the MP3020D DC power supply?
Answer: The MP3020D DC power supply can deliver a maximum output of 0-30V and 0-20A. This specification allows it to cater to a wide range of applications, from powering low-voltage circuits to testing higher-current devices. Its adjustable nature makes it suitable for both hobbyists and professionals, enabling precise power delivery for electronics experiments, testing equipment, or powering motors. Its versatility ensures that it can effectively serve various needs in workshops or labs. -
Question:
How do I adjust the voltage and current on this power supply?
Answer: Adjusting the voltage and current on the MP3020D is done through the intuitive front panel controls. Simply use the knobs to set your desired voltage and current levels. The large, clear display allows for easy monitoring of the settings. This feature is particularly useful for users engaged in intricate electronic projects or testing processes, where precise control of power levels is crucial to avoid damaging sensitive components. -
Question:
Is this power supply suitable for battery charging?
Answer: Yes, the MP3020D is highly suitable for charging various types of batteries. Its adjustable voltage and current settings allow you to configure the output according to the specific requirements of different battery chemistries, such as lead-acid or lithium-ion. By setting the appropriate voltage, you can ensure safe and effective charging, making it an excellent choice for both hobbyists working on battery projects and professionals needing reliable battery maintenance. -
Question:
What is the difference between adjustable and fixed power supplies?
Answer: An adjustable power supply, like the MP3020D, allows users to fine-tune the output voltage and current to meet specific application needs, whereas fixed power supplies provide a set output. The flexibility of an adjustable power supply enables it to be used across various projects, accommodating changes in requirements without the need for multiple devices. It's ideal for experimental setups, prototyping, and testing diverse electronic equipment. -
Question:
What safety features does the MP3020D include?
Answer: The MP3020D is equipped with several safety features, such as over-voltage protection, over-current protection, and short-circuit protection. These mechanisms prevent damage to both the power supply and the connected devices during operation. Such features enhance safety during experiments or testing sessions, especially when working with sensitive electronics that could be adversely affected by power surges or faults. -
Question:
Can this power supply operate continuously without overheating?
Answer: Yes, the MP3020D is designed for continuous operation without overheating, thanks to its efficient cooling system. It incorporates high-quality components that manage heat dissipation effectively, allowing users to run projects for extended periods without concern. This feature is particularly advantageous for testing setups or in labs where consistent power supply is vital for experiments that require sustained operation. -
Question:
How does the switching regulation technology benefit this power supply?
Answer: Switching regulation technology enhances the efficiency of the MP3020D, resulting in less energy waste and improved performance. It achieves high precision output with minimal fluctuation in voltage and current, making it ideal for high-demand applications. Users benefit from stable power supply conditions for delicate electronics during testing and experimentation, helping to achieve accurate results and reliable device operation. -
Question:
What types of projects can I use this power supply for?
Answer: The MP3020D is versatile and can be used for various projects, such as powering microcontrollers, testing circuit boards, or DIY electronics. It's also suitable for RC model enthusiasts who need power for motors and servos or for educational purposes in schools and labs where students learn electronics. Its flexibility makes it a valuable tool for both amateur electronics enthusiasts and professional engineers. -
Question:
What are the dimensions and weight of the MP3020D power supply?
Answer: The MP3020D power supply typically measures approximately 8.3 x 5.3 x 3.5 inches and weighs around 5.5 pounds. These dimensions make it compact enough to fit on a standard workbench while remaining robust to handle demanding use. The manageable size and weight enhance its portability, making it convenient for transport between different workspaces or projects while ensuring it remains stable during operation. -
Question:
Where can I buy the DC Power Supply Variable 0-30V 0-20A, MP3020D in Kiribati?
Answer: You can purchase the MP3020D DC Power Supply from Ubuy in Kiribati. Ubuy provides a straightforward online shopping experience, showcasing the MP3020D with various details and specs to help you make an informed decision. The platform is known for its user-friendly interface and secure payment options, making it easy for you to acquire this high-precision power source for all your electronic projects.
Jiabailie Power Supplies Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- High precision voltage control
- Adjustable current settings
- Reliable performance
- User-friendly interface
- Compact and durable design
Cons
- Cooling fan can be a bit noisy.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
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.
AUD 249
Order now and get it around Friday, August 21
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:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Continuously adjustable output voltage up to 32V and current up to 20A.
- User-friendly design with easy tuning for precise output settings.
- Equipped with multiple safety protection features for reliable operation.
- High-quality materials ensure stability and enhance lifespan.
- Compact and lightweight for easy portability and handling.
- Ideal for various applications including battery charging and LED manufacturing.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.