17th Jul 2026, 09:57 AM
DC Power Supply Variable, 30V 5A Adjustable Lab Bench Power Supply with 4-Digit Display, 18W USB Fast Charging, Output Switch & Protection Adjustment Knob
Price may vary by location, shipping cost, and availability.
Lowest in last 4 months
37% Off
$35.99
$56.98
Highest: $39.99
Average: $36.26
Lowest: $35.99
Price History Graph
Offer Price Prices
Lowest: -
Average: -
Highest: -
Price History Information
You can check the price history of DC Power Supply Variable, 30V 5A Adjustable Lab Bench Power Supply with 4-Digit Display, 18W USB Fast Charging, Output Switch & Protection Adjustment Knob here. This product's current Price in USA is $35.99. The average and highest prices are $36.26 and $39.99 respectively.
| Lowest Ever Price | $35.99 |
|---|---|
| 13th Mar 2026 | |
| Average Price | $36.26 |
| Based on 135 days price tracking | |
| Highest Price | $39.99 |
| 7th Mar 2026 | |
Price History of All Variants of DC Power Supply Variable 30V 5A Adjustable...
Current Price in USA
| Price | $35.99 |
|---|---|
| MRP | $56.98 |
| Savings | $20.99 |
| Discount | 36.83% |
Recent Price Drops on DC Power Supply Variable, 30V 5A Adjustable Lab Bench Power Supply with 4-Digit Display, 18W USB Fast Charging, Output Switch & Protection Adjustment Knob
Price Drop 12th Mar 2026
$39.99 → $35.99
10% drop
Product Information
Details
| Product Name | DC Power Supply Variable, 30V 5A Adjustable Lab Bench Power Supply with 4-Digit Display, 18W USB Fast Charging, Output Switch & Protection Adjustment Knob |
|---|---|
| Store Product Code | B0G1XXXXQJ |
| Store Name | amazon.com |
| Brand | EARNMee |
| Rating | 9.2 / 10 |
| Category | Power Supplies |
| Product Manufacturer | EARNMee |
| Model Number | 3005MS |
| Dimensions | 7.68 x 4.02 x 3.15 inches |
Features
- Lab-Grade Accuracy & StabilityAchieve reliable performance with this regulated DC power supply, which boasts 1% basic accuracy, 0.01V voltage resolution, and 0.001A current resolution. It supports Auto CV/CC mode and provides stable output with low ripple noise (1%), ideal for sensitive electronics work.
- Compact Portable & Ready to UseWith an ultra-portable design (195x102x80mm) and weighing only 0.8kg, it's lighter yet more robust than most lab power supplies. The package includes the power supply unit, AC power cord, test leads, and manual. It's ready to use out of the box, perfect for your mobile workbench.
- Precision Adjustment & Versatile InterfaceThis variable DC power supply offers precise adjustable DC voltage (0-30V) and current (0-5A) for diverse testing needs. Features an 18W USB fast charging port to power your devices, making it an ideal bench power supply for labs, workshops, and educational use.
- Clear Display & Real-Time MonitoringThe advanced 4-digit LED display simultaneously shows voltage, current, and power values in real time. Monitor circuit status at a glance without switching screens, enhancing efficiency for electronics testing, prototyping, repair, and battery charging applications.
- Full Protection & User-Friendly DesignSafeguard your projects with built-in overload, short-circuit, and over-temperature protections. User-centric features like a physical output ON/OFF switch, and keyboard lock prevent accidental adjustments, ensuring safety for both hobbyists and professionals.
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Rating and Reviews
9.2 Based on 3 reviews
DC Power Supply Variable 30V 5A Adjustable has 9.2 rating out of 10. This average rating is consist of 3 individual ratings. You can rate this product at product review page.
* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.