DC Power Supply Variable, Adjustable Switching Regulated Power Supply (0-30 V 0-10 A) with 4-Digits LED Display, 5V/3.6A…

Amazon.com Price: $59.97$99.99 (as of 02/02/2023 10:12 PST- Details)

  • 【Automatic Power Calculation】 Different from other dc power supplies, WANPTEK DPS3010U dc power supply can automatically calculate the power value according to the voltage and current, but also can simultaneously display the 4-digit voltage, current and power values, numerical accuracy of 0.01V and 0.001A.
  • 【5V/3.6A USB Interface】The variable power supply has built-in fast charging protocol identification chip that supports USB fast charging function, which is different from the ordinary USB charging interface in that it has a 5V/3.6A output that can quickly charge your mobile phones and or other devices or be used to charge the device to be repaired.
  • 【Short Circuit Alarm】In order to improve the safety of the dc power supply and prolonging its service life, we have designed a short circuit alarm for the dc power supply. When a short circuit occurs, the variable DC power supply will stop output and send out an alarm to remind you. Bench power supply also have safety protections such as overvoltage, overcurrent, overheating and overload.
  • 【Wide Applications】The adjustable power supply features an intelligent temperature-controlled fan and heat sink for excellent heat dissipation and is especially suitable for laboratory, electronic repair DIY, communication equipment maintenance, products line, scientific research and teaching units.
  • 【Packaging and After-Sales】1 x power host, 1 x output power cord, 1 x input power cord, 1 x user manual, We provide lifetime technical support. If you are not satisfied with the product you received, please feel free to contact us.

Product Specifications

Connector Type Usb
Ean 0738634277559
Item Weight 3.53 pounds
Maximum Input Voltage 230.0 volts
Minimum Input Voltage 115.0 volts
Part Number DPS3010
Size 0-30V 0-10A
Specification Met
UPC 738634277559
Wattage 300.0 watts

Specification For This Product Family

Brand Name Wanptek
Number of Items 1
Part Number DPS
UNSPSC Code 41000000


Product Details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 8.86 x 3.54 x 5.71 inches; 3.53 Pounds
  • Date First Available ‏ : ‎ September 14, 2020
  • Manufacturer ‏ : ‎ Wanptek
  • ASIN ‏ : ‎ B08HYK2ZW3

Best Sellers Rank

  • #4,783 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
  • #3 in Lab Power Supplies
  • #4 in Life Science Supplies

Product Description

dc power supply

WANPTEK DPS310U is a high-precision adjustable switching DC voltage regulated power supply, which can display voltage, current and power at the same time. Compared to conventional linear power supplies, our DC power supplies are more compact and lighter, with higher precision and efficiency.The product is widely used in mobile phone repair, computer repair, schools and production line, which is popular among users. It is designed for laboratory and industrial use.

power supply

power supply

Input voltage 115V/230V can be switched to meet your needs.
  • Input power: AC 230V/115V±10%; 50Hz/60Hz
  • Output power:0~30V, 0~10A, 150W

5V/3.6A USB Interface & Short-circuit alarm

USB fast-charging function, supports multiple fast-charging protocols, easy to charge mobile phones, batteries,etc.

The power supply will sound an alarm when there is a short circuit, which makes the power supply safer.

  • Display accuracy: 0.5% ±3 words
  • Display resolution: voltage 0.01V, current 0.001A
  • Line Regulation: 0.1%±3mV
  • Load regulation: 0.2%±3mV
  • Working temperature: 0℃~40℃ R.H.<80%
  • Storage temperature: -10℃~70℃ R.H.<70%
  • Ripple and noise: ≤0.5% Vp-p
  • Protection mode: current limit protection, short-circuit alarm stop output, automatic recovery.

power supply

powe supply

power supply

High-precision four-digit display

High-precision four-digit display, which can simultaneously display the values of voltage, current and power.

USB Quick charging Interface

The USB output on the power supply allows you to quickly charge your mobile phone or other devices with a USB port.

Temperature-controlled intelligent fan

The power supply adopts temperature-controlled intelligent fan for excellent heat dissipation, extended fan life and effective noise reduction.

dc power supply
power supply


  • Please determine the required input voltage of the machine: 230V±10% 50Hz; 115V±10% 60Hz.
  • Please connect the “+” and “-” poles correctly to avoid damage to the power supply and the “+” and “-” poles of the power supply.
  • Please use it in the place where the ambient temperature is lower than 40°C. The exhaust fan is located at the back of the power supply, which should leave enough space for heat dissipation.
  • Please store the power supply in a dry, well-ventilated place, such as long-term storage, should be unplugged from the power cord.



0738634277450, 0738634277559, 0738634277740

Number of Items


Connector Type


Maximum Input Voltage

230.0 volts

Minimum Input Voltage

115.0 volts

Form Factor



0-120V 0-3A, 0-30V 0-10A, 0-30V-0-5A, 0-60V 0-5A


3.53 pounds

Model Number


Part Number

DPS, DPS3010, DPS305, DPS605

Special Features (LI&E)

Light Weight and Portable

Power Source Type




738634277450, 738634277559, 738634277740


39121000, 41000000


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