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DC Power Supply Variable,30V 10A 300W Adjustable Switching Regulated DC Bench Power Supply with 4-Digits LED Power Display Coarse and Fine Adjustments White
✅ In stock
⭐ Lowest price we've tracked
📉 Price recently dropped
B
Grade
Analysis Confidence
46%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Jul 26, 2025 8:50 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
👍 Good Deal- 👍Verdict: Good Deal. Solid value. Price is noticeably below the recent average.
- 💰At 19% off its standard going rate, this offer delivers clear value for the money.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
21.02/28
Recent Value
0/22
Market Standing
14.17/20
Deal Strength
20/20
Momentum
10/10
📝 Product Overview
Product Details
✓【Product Characteristics】The adjustable DC regulated power has plastic panel, beautiful and generous. Hand-held design, easy to carry. Voltage and current are adjusted roughly and finely to adjust voltage and current accurately.
✓【Temperature Control】Temperature control, according to the load speed adjustment, effectively reduce the noise, prolong the life of the fan. Perfect protection functions, adjustable overvoltage protection (OVP),
✓【Advantage】Novel design, strong and durable, portable handle, easy to handle. Constant voltage, constant current automatic conversion, can be used as a constant voltage source, can also be used as a constant current source.
✓Wide Application】Aging test of factory products: Such as DC motor, DVD, audio, resistor, capacitor and other products. Battery Charging Industry: Perfect application in battery charging industry, first provide constant current charging, then convert to constant voltage trickle current charging, or set overvoltage protection, implement automatic charging, full automatic stop.
✓"What You Get - 1 x Lwlongwei LW-3010KDS White DC Power Supply, 1 set of Crocodile clip to banana connnector test cable , 1x Input Power wire with US plug or EU Plug, 1 x User Manual, and Technical Support from LWLONGWEI"
⚙️ Specifications
Brand
LWLONGWEI
Connector Type
Barrel Connector
Output Wattage
300 watts
Form Factor
Handheld
Wattage
300 watts
Item dimensions L x W x H
11.02 x 5.04 x 5.71 inches
Fan Count
1
Manufacturer
LWLONGWEI
Product Dimensions
11.02 x 5.04 x 5.71 inches
Item Weight
5.1 pounds
ASIN
B0CFLQCBCB