Features & Benefits
- Backlit 4-digit LED display for easy readings
- Built-in USB quick charging function
- Multiple safety protection measures included
- Compact size suitable for various applications
- Lifelong technical support provided
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Item #:
112140190
DC Power Supply Variable, 30V 10A Adjustable Switching Regulated DC Bench Power Supply with High Precision 4-Digits LED Display, 5V/2A USB Port,
Item #:
112140190
NIO 4982
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, September 18
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Adjustable DC power supply accuracy up to 0.01V and 0.001A
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Note: Step Up Voltage Transformer required for using electronics products of UK store (230 V). Recommended power converters Buy Now.
What Stands Out
High Precision Display
The 4-digits LED display ensures precise voltage and current readings, making it easy for users to monitor settings accurately during experiments and projects.
Dual Adjustment Knobs
Coarse and fine adjustment knobs provide users with enhanced control over voltage and current settings, allowing for smooth and accurate modifications for various applications.
USB Charging Port
The included 5V/2A USB port allows for convenient charging of devices, adding versatility to the power supply, suitable for electronics enthusiasts and professionals alike.
Product Details
| Connector Types | Banana Jack, AC Power Cord |
| Input Voltage | 240 Volts (AC) |
| Amperage | 10 Amps |
| Form Factor | benchtop |
| Maximum Power | 300 Watts |
| Output Current | 10 Amps |
| Output Voltage | 30 Volts (DC) |
| Output Wattage | 300 |
| Item Weight | 2.43 Pounds (1.1 kg) |
| Item Dimensions | 8.5 x 15.5 x 18 centimetres |
| Specification Met | CE, FCC, RoHS, UL, Energy Star |
| Brand Name | Jesverty |
| Model Number | SPS-3010 |
| UPC | 680306173723 |
| Manufacturer | Jesverty |
| Manufacturer Part Number | Jesverty002 |
| Colour | Black |
| Enclosure Material | PLA_(Polylactic_Acid), PAI_(Polyamide_Imide), PE_(Polyethylene), PS_(Polystyrene) |
| Brand | Jesverty |
| Material | PLA_(Polylactic_Acid), PAI_(Polyamide_Imide), PE_(Polyethylene), PS_(Polystyrene) |
| Connector type | Banana Jack, AC Power Cord |
Who Should Buy?
-
Electronics Hobbyists
Ideal for electronics enthusiasts who need precise voltage and current adjustments for various projects and experiments.
-
DIY Projects
Perfect for makers and DIY lovers requiring a versatile power supply for prototyping and custom electronic builds.
-
Professional Testing
Useful for technicians and engineers conducting power supply testing, repairs, or calibrations in a lab or workshop.
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High-Power Applications
Not suitable for projects requiring more than 10A of current, limiting its use for demanding applications.
Product Description
DC Power Supply Variable, 30V 10A Adjustable Switching Regulated DC Bench Power Supply with High Precision 4-Digits LED Display, 5V/2A USB Port, Coarse and Fine Adjustments Jesverty SPS-3010
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the accuracy of the voltage and current of the power supply?
Answer: The accuracy is up to 0.01V and 0.001A. -
Question:
Does the power supply have a USB port?
Answer: Yes, it has a built-in 5V/2A USB port. -
Question:
What kind of safety protection measures does the power supply have?
Answer: It has grounding wire, leakage protection, thermal protection, voltage overload, power overload and short circuit protection.
Jesverty Industrial Power Supply SPS-3010 Editorial Review
The Jesverty DC Power Supply Variable model impresses many users with its performance, functionality, and space-saving design. Customers appreciate its ability to deliver Constant current and voltage outputs, making it suitable for various applications, including charging lithium-ion batteries and testing older electrical equipment. Users have highlighted the clear and bright display that shows set and current values effectively, even when the unit is turned off, allowing for seamless operation. A feature that stands out is the power supply's on/off switch for both volts and amps, allowing users to toggle outputs without turning off the entire unit, which numerous reviewers found particularly useful. The rotary encoder knobs facilitate precise voltage and current adjustments, though some noted that they can be finicky and a bit tricky to master initially. Users also took notice of the compact upright design that fits well on any workstation without Consuming much space. The overall lightweight nature of the unit, along with the fact that it can be stacked with other instruments, enhances its usability. However, the supplied output cables performed adequately, although users advised that heavier-duty cables are advisable for higher power applications. Despite the mostly positive experiences, certain concerns emerged. Many users commented on the vague documentation provided with the product, which lacks detailed explanations of its features and functions. The display's indicator lights were criticized for being too dim, making them hard to see under certain conditions. Additionally, the dual-function brightness adjustment method for the display was deemed overly complicated and imprecise. Finally, some users raised alarms regarding the safety features of the product, indicating that the output capacitance does not decouple swiftly when switched off, which could pose a risk when changing voltage settings on sensitive equipment. In summary, the Jesverty DC Power Supply Variable is a commendable choice for those looking for a reliable, compact power supply with several practical features, although users should exercise caution and be mindful of the unit's quirks. **
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Pros
- Delivers Constant current and voltage efficiently
- Clear and bright display for easy readability
- Convenient on/off switch for output without powering down the unit
- Compact and lightweight design suitable for tight spaces
- Accurate voltage and current adjustments once accustomed to the dials
- Useful for a range of applications, from testing to charging
Cons
- Vague documentation lacks detailed explanations of features
Platform Trust & Buyer Confidence
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“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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“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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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
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23 July 2026 · via Trustpilot
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NIO 4982
Order now and get it around Friday, September 18
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