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Item #:
28804425
Adjustable Dc Power Supply 30v 10a Variable Switching Lab Bench Precision
88% of respondents would recommend this to a friend
Item #:
28804425
€ 70
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from UK
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In stock
Imported from UK store
QTY:
Order now and get it around Friday, December 11
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What Stands Out
Precision Output
Delivers stable, precise voltage and current, ensuring accurate results for sensitive electronics projects, making it ideal for engineers and hobbyists alike.
Adjustable Settings
Offers variable voltage up to 30V and current up to 10A, providing flexibility for various applications, from testing circuits to powering electronic devices.
Compact Design
Designed for lab and workbench environments, its compact size saves space while maintaining high performance, perfect for busy workshops or limited spaces.
Product Details
| Brand | LONGWEI |
| Output Power | 300 W |
| Maximum Current Output | 10 A |
| Maximum Voltage Output | 30 V |
| Adjustable Power Supply Type | Switch-Mode Power Supply (SMPS) |
| MPN | 3010D |
| Number of Channels/Outputs | 1 |
| EAN | Does not apply |
| Country of Origin | China |
| Item Weight | 4 lbs (1.81 kg) |
Who Should Buy?
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Electronics Hobbyists
Perfect for enthusiasts needing controlled power for DIY electronics projects or experimental setups.
-
Laboratory Use
Ideal for lab environments requiring precise voltage and current adjustments for testing and prototyping.
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Technicians and Engineers
Beneficial for professionals needing reliable power supplies for repairs, testing circuits, or electronic development.
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Heavy Industrial Use
Not suitable for large-scale industrial applications requiring higher wattage or robust power specifications.
Product Description
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Is Adjustable Dc Power Supply 30v 10a Variable Available to Shop Online in Croatia?
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LONGWEI Adjustable Power Supplies Editorial Review
ADJUSTABLE DC POWER SUPPLY 30V 10A VARIABLE SWITCHING LAB BENCH PRECISION offers a compact design that delivers reliable performance, designed to provide an accurate voltage output and current limit display. Users appreciate how it employs multi-turn potentiometers for precise voltage settings up to 30 volts with 0.1V tolerance, making it a suitable option for delicate tasks requiring exact measurements. Some users express concern regarding safety compliance and the proximity of internal wiring, suggesting caution when using it. However, the temperature-controlled fan ensures efficient operation without annoying noise, which is a significant advantage over larger models.
Customer Reviews & Ratings
92 customers ratings
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5 Star
78%
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4 Star
15%
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3 Star
8%
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2 Star
2%
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1 Star
0%
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Pros
- Compact size fits well on any workbench
- Accurate voltage output and current limits
- Temperature-controlled fan operates quietly
- Multi-turn potentiometers allow precise voltage adjustment
- Ideal for dual-rail or multi-supply projects
Cons
- Minor limitations in design for some user preferences
Platform Trust & Buyer Confidence
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Mona
Verified buyer
“Everything was efficient and fast. ”
05 November 2026 · via Trustpilot
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Music
Verified buyer
“The prices—including shipping costs and customs duties—are clear from the very beginning, with no hidden fees. I highly recommend using their services. My experience with the "Ubuy" website was excellent. I purchased a PRS USA Swamp Ash Special guitar, and it arrived in just 11 days. The shipping service was fantastic, and the product arrived in perfect condition. What I particularly appreciated about the site is that the prices—including shipping costs and customs duties—are clear from the very beginning, with no hidden fees. I highly recommend using their services.”
05 November 2026 · via Trustpilot
WF
William
Verified buyer
“I can't fault this purchase. Had a scarce part i needed, cheaper than i could source it in the UK, ordered and was followed up with great communication and speedy delivery of a very well packaged part.”
06 November 2026 · via Trustpilot
A
Andrew
Verified buyer
“Fast delivery, good and secure packaging, everything was fine and with no problems.”
06 November, 2026 · via Trustpilot
SM
Stephen
Verified buyer
“I am very happy with my insoles purchase, they make my work boots very comfortable and soft to walk on and even mitigate the vibration from driving the truck all day. I would highly recommend this company for online purchases, reliability of product delivery and value for money.”
07 November 2026 · via Trustpilot
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€ 70
Order now and get it around Friday, December 11
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