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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
LSL 1641
Price Details
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*All items will import from JP
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Imported from Japan store
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Order now and get it around Saturday, August 22
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The TPS series stabilized power supply features a 4-inch LED display screen, providing high precision and convenience for electronics enthusiasts.
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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.
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Repair Technicians
Suited for technicians needing reliable, variable power for testing and repairing electronics and circuit boards.
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Student Labs
Great for educational environments where students can learn about electronics with a hands-on variable power supply.
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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
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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. **
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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
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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
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Chitra
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“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
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
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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!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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- 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.
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LSL 1641
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.)
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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.
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