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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
AOA 69917
Price Details
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*All items will import from UK
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Imported from UK store
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Order now and get it around Friday, November 06
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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?
-
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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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
DH
Diana
Verified buyer
“I have, in fact, had bad experiences on several occasions with service providers or shipping companies from America—definitely—but this is the first and only reputable and reliable company I have encountered so far; huge praise for their work. ”
23 October 2026 · via Trustpilot
JS
Jarl
Verified buyer
“Fast shipping and A+ product. ”
24 Oct 2026 · via Trustpilot
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Botibita
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24 October 2026 · via Trustpilot
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Colin
Verified buyer
“Great service from start to finish. ”
26 October 2026 · via Trustpilot
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AOA 69917
Order now and get it around Friday, November 06
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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