- Home Page /
- Industrial & Scientific /
- Lab & Scientific Products /
- Lab Instruments & Equipment /
- Power Supplies /
- Stabilized DC Power Supply 30 V 10 A Variable...
0 ratings
Item #:
90157997
Stabilized DC Power Supply 30 V 10 A Variable Power Supply with USB-A/Type-C Rapid Charging Interface, Small Switching Power Supply with High
Item #:
90157997
TMT 275
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from JP
0 ratings
Write a review
In stock
Imported from Japan store
QTY:
Order now and get it around Saturday, August 22
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
The TPS series stabilized power supply features a 4-inch LED display screen, providing high precision and convenience for electronics enthusiasts.
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 JAPAN store (100 V). Recommended power converters Buy Now.
What Stands Out
Precision Display
High precision 4-digit LED display ensures accurate voltage and current readings, allowing users to monitor their settings with confidence and ease during critical applications.
Dual Charging Ports
Equipped with USB-A and Type-C rapid charging interfaces for flexible and fast device charging, making it a versatile solution for various electronic devices and projects.
Compact design
Small switching power supply design maximizes space efficiency, perfect for home, lab, or field use, without sacrificing performance or usability for professionals or hobbyists.
Product Details
| Brand | WANPTEK-POWER |
| UPC | 786402438145 |
| Mfr Part Number | TPS300W |
| Manufacturer | WANPTEK POWER |
| Country of Origin | China |
| Item dimensions | 21 x 14.5 x 8 cm |
| Item Dimensions L x W x H | 21 x 14.5 x 8 cm |
| Number of Items | 1 |
Who Should Buy?
-
Electronics Hobbyists
Ideal for DIY electronics projects requiring adjustable voltage and precision for experimentation and prototyping.
-
Repair Technicians
Suited for technicians needing reliable, variable power for testing and repairing electronics and circuit boards.
-
Student Labs
Great for educational environments where students can learn about electronics with a hands-on variable power supply.
-
High-Power Applications
Not suitable for applications requiring power beyond 10 A or high wattage for industrial uses.
Product Description
Stabilized DC Power Supply 30 V 10 A Variable Power Supply with USB-A/Type-C Rapid Charging Interface, Small Switching Power Supply with High Precision 4 Digit LED Display, Encoder Control/Output
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the maximum output power of the TPS3010 model?
Answer: The maximum output power of the TPS3010 model is 300W. -
Question:
Does the power supply include safety features?
Answer: Yes, it includes multiple protection modes such as over-voltage protection, current limit protection, short-circuit protection, and over-temperature protection. -
Question:
How does the USB charging function work?
Answer: The power supply features USB-A/Type-C charging ports that automatically adapt to the fast charging protocol of the device, delivering up to 18W.
WANPTEK POWER Power Supplies Editorial Review
The DC Stabilized Power Supply 30V 10A has garnered a mixed reception from customers. Users have noted that while the output voltage remains stable, there have been some usability concerns and issues with specific configurations. Many customers appreciated the ability to set various voltage and current outputs, making it versatile for charging different types of batteries. However, some reported a concerning experience of hearing odd smells and noticing sparks from the internal components, leading to product returns. Moreover, the power switch was noted to be poorly labeled; it is located in a hard-to-see area, which requires additional effort to identify and operate. A creative workaround was suggested—using white correction fluid to improve visibility—indicating that while the product has its merits, it presents challenges that require some user ingenuity. Support response frustration was also highlighted, with several customers left without assistance. Overall, the initial performance of this power supply is commendable, but issues concerning safety, usability, and customer support have marred the overall experience. **
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
- Stable output voltage reported by many users.
- Versatile settings for charging various batteries.
- Good cost performance appreciated by customers.
Cons
- Usability concerns due to poorly designed labeling of controls.
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.
TMT 275
Order now and get it around Saturday, August 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.)
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
- Fast charging function with USB-A/Type-C support.
- Safe operation with multiple protection modes.
- High precision 4-inch LED display for easy monitoring.
- Compact and lightweight design for portability.
- Adjustable voltage and current with user-friendly encoder knob.
- Maximum output power of 300W with long-time full load capability.
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.