DC Power Supply Variable,0-30 V / 0-10 A LW-K3010D Adjustable Switching Regulated Power Supply Digital,with Alligator…

Amazon.com Price: $50.99 (as of 23/03/2023 20:14 PST- Details)

Compatible Devices Personal Computer
Output Wattage 1000 Watts
Cooling Method Air
Item Dimensions LxWxH 8.66 x 2.76 x 6.3 inches

About This Item

  • ◆【High Precision, Wide Range】LONGWEI DC power supply is a professional power supply regulation device that designed with crystal clear, backlit 3-digit LED display of voltage, current, and power. Precise accuracy: 00.1V and 0.01A. You can easily tune it within 0-30V and 0-10A. Very durable and easy to observe even in low light conditions.
  • ◆【High Quality with Essential Safety】Safety is our priority. Grounding wire, The power supply takes the function of limited flow protection, overpower protection, over temperature protection, voltage overload protection. greatly improving its working efficiency and lifespan!
  • ◆【Excellent Heat Dissipation】Equipped with a big fan controlled by intelligent temperature control sensor and multiple heat radiation grooves on both sides, Intelligent fan offers excellent heat dissipation effect, which reduces the noise and prolongs the life of product effectively.
  • ◆【Various Application】This one weighs less than 2kgs and measures only 2.7*8.6*6.3inches, Applies for laboratory, school, home, electronic repair DIY, aging test and other requirements thanks to complete test probes and output cable with alligator clips.
  • ◆【What You Get】1 x K3010D DC power supply, 1 x output power cord, 1 x Input power cord, 1 x test probes, 1 x User manual. (Buy Now Risk-Free with 30 days Free Of Return,we provide 12-Month after sale service, lifetime technical support. Please feel free to contact us if you have any concerns,we will reply to you to solve your problem in 24H.)

Product Specifications

Color Silver
Compatible Devices Personal Computer
Material Crystal
Part Number LW-K3010D
Size 3 – Digit Display.
Style 3-Digit Display
UNSPSC Code 39121000

Specification For This Product Family

Brand Name LONGWEI
Number of Items 1
Part Number K3010D-W/B
UNSPSC Code 41000000
Wattage 100 watts
Our Promise

Buy With Confdience

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Product Details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 8.66 x 2.76 x 6.3 inches; 4.12 Pounds
  • Date First Available ‏ : ‎ March 21, 2018
  • Manufacturer ‏ : ‎ LongWei Ltd.
  • ASIN ‏ : ‎ B07512KQDW
  • Best Sellers Rank: #9,446 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
    • #5 in Lab Power Supplies
    • #11 in Life Science Supplies

Product Description

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The LONGWEI variable DC power supplies are very stable, regulated DC power supplies allowing continuous adjustment of both the output voltage and output current levels. Featuring high accuracy, reliability, specially designed for factory maintenance and scientific research, product development, laboratories, schools and electronic production lines. This device is a great ideal DIY tools while you need to repair the car and motorbike or electronics gadget. It is a quite and easy to control item.

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Input voltage:AC 110V / 220V(switch selection),50Hz / 60Hz

Output voltage:0-30V

Output current:0-10A

Display accuracy:±1%±1


Operating ambient:-10°C to + 60°C / 30%RH to 90%RH

  • The easy to know the the voltage and current values, and power via precise 3-digit LED display with 00.1V and 0.01A accuracy. Very durable and easy to observe even in low light conditions.
  • The input voltage can be manually switched to 110V or 220V through the switch on the back.
  • Equipped with a big fan controlled by intelligent temperature control sensor and multiple heat radiation grooves on both sides,prolonging fan life and reduce noise effectively.
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The fine and coarse adjustment button make the adjustment more easier and convenient.

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What You Get :

  • 1 x K3010D DC power supply
  • 1 x output power cord
  • 1 x Input power cord
  • 1 x test probes
  • 1 x User manual
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The circuit board of this power supply adopts SMT technology, high-quality components, reasonable circuit design, and sufficient power output.

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  1. Banana Plug Size: 4mm; Banana Plug Tip Length:18mm; Banana Plug Overall Length: 51mm
  2. Cable Conductor Wire Size: 0.15mm Copper Wire, 18AWG, super flexible;
  3. Cable Overall Length: 100cm.
  4. Max. Current: 15A
  5. Color: Black, Red
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LONGWEI is a professional manufacturer of high quality electronic products, We are specialized in dc regulated power supply,oscilloscope,signal generator,Soldering station and so on,The LONGWEI instruments always adhere to the “quality first, customer first, excellence” quality policy, We are committed to providing best buying experience ,Thank you for your trust and support of the company LONGWEI!

Product guides and documents

User Manual (PDF)

Safety Information (PDF)

Fact Sheet (Provider) (PDF)



Number of Items


Product Dimensions

8.66 x 2.76 x 6.3 inches

Part Number

K3010D Black US, K3010D-W/B, LW-K3010D


100 watts


Black, Silver

Compatible Devices

Personal Computer




3-Digit Display


3-Digit Display

Cooling Method





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