Check expert advices for dc bench power supply?

There are many reasons you might choose to buy dc bench power supply but it is not easy to find the best suitable dc bench power supply for you. But don’t worry! We did some of the work for you already by researching a few models on the current market. Let’s check following article to find the best dc bench power supply.

Best dc bench power supply

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Best dc bench power supply reviews

1. DC Power Supply, 30V 5A, Lab Bench Power Supply, 4 Read Out, Variable and Adjustable, Switching Style, 110/220V with Alligator Leads Desoldering Pumps Tweezers Electrostatic Bracelet

Feature

4 Digital Readout: This variable DC power supply has 4 digital readouts,0 - 30V, 0- 5A variable, which can more precisely to control the current and voltage, protect your project's safe.
Low noise: By adding a linear regulator, this variable DC power supply has low noise and ripple, you can have a stable output, which is safer for your project
Safe your project: with earth connect, overhear protection, over current protection, over-voltage protection, short circuit protection. 110V/220V adjustment, this variable DC power supply can protect your stuff from damage.
Smart cooling system: this variable DC power supply can sense the temperature and cooling it automatically, protect your project and save your power.
24h Constantly Work: This variable DC power supply can constantly work 24H, can work about 3 years. if any problem with your Bench power supply, please contact for a perfect solution. in this package not only includes a power supply, cord, but also tweezer solder sucker Electrostatic bracelet. but also includes a 2-year warranty.

Description

Specification

Item Name: Variable DC Power Supply

Type: 30V 5A

Accuracy:4 Readout

Voltage requires: 110V / 220 (adjustable)

Plug: US version

Voltage regulation

Regulation rate: < 0.03% + 1mV

Load regulation rate: <0.33%

Ripple and noise: < 3mVrms < 10Vppm

Current regulation

Regulation rate: < 0.1% + 1mA

Load regulation rate: <0.2% + 5mA

Ripple and noise: < 3mVrms < 10Vppm

Restore: <300ps

Package includes:

1 x Bench Power Supply

1 x Power cable

1 x Alligator Leads

1 x Tweezer

1 x Solder sucker

1 x Electrostatic Bracelet

1 x Manual

2. DC Power Supply Variable, Adjustable Switching Regulated Power Supply 30V 5A with 4 Digits Display, Course and Fine Adjustments(00.01V, 0.001A), Data Hold - 110V/115CM Alligator Leads MDC01

Feature

Adjustable High Precision DC Power Supply: Provide desired voltage from 0 to 30V and the current to limit up to 5A max, meet the needs of most people, ideal for small labs or the hobbyist at home
4 Digits Readings With Back-lit LED Display:With a 0.01V and 0.01A resolution, 4 digits provide accurate and clearly visible readout for the voltage and current value, and are extremely durable and easily visible even in low-light usage
High-quality With Essential Safety: Grounding wire, thermal protection, voltage overload and short-circuit protection ensure the safety; The built-in fan reduce the operation noise, effectively prolong the life of product
Constant Voltage And Current Operation Mode: Easy to dial in the desired voltage with the encoded-controlled fine and coarse adjustment knob, can easily see the amperage and voltage change as circuit components are switched in and out
What You Get: 1 x MDC01 Power supply host, 1 x Output power cord , 1x Input power cord , 1 x User manual ,1 x Warranty Card(24 Month Warranty)

Description

Product description:

The Tacklife high precision DC power supply is specially designed for laboratories, schools and electronic production lines.The output voltage and current are continuously adjustable at nominal value. Featuring high accuracy, reliability, perfect overload and short circuit protection circuit, they can be an ideal choice for electronic maintenance and teaching units.

Feature:
1. Single output, single phase
2. 110V/220 +10% input voltage, dual-input voltage.
3. Output constant current and voltage adjustable
4. mA and A converted display controlled by one button.
5. Constant voltage and current operation model. C.V and C.C convert automatically
6. Current limitation protection

Specifications:

Input voltage: 220 V/110V10% 50/60Hz (setting switch at the back)
Output voltage: 0-30V
Output current: 0-5A
Relative humidity: <80%
Relative humidity: <70%

Constant voltage state:

Voltage stability: <0.01%+3mV
Load stability :< 0.01%+5mV
Ripple & noise : <1.0mVrms
Temperature coefficient: < 300PPM/0C

Constant current state:

Current stability: < 0.2%+3mA
Load stability :< 0.2%+3mA
Ripple & noise :< 3mArms

3. DC Power Supply Adjustable (0-30 V 0-10 A), Eventek KPS3010D Variable Switching Regulated Digital Power Supply with Alligator Leads US Power Cord

Feature

DC Power Supply Adjustable: 0-30 volts and 0-10 amp outputs; the Back-lit LED display accuracy: 0.1 V and 0.01A
Constant voltage and current operation mode (C.C and C.V. automatic conversion); Light weight with heavy Output
Intelligent temperature control with built-in thermo-sensor, effectively reduce noise and prolong the life of product
Multiple protections: limit current protection, thermal protection, voltage overload protection, short-circuit protection
Eventek DC Power Supplies are FCC certified, 30 Days Money Back 12 Months Limited Guarantee for you !

Description

The Eventek KPS series high precision DC power supply is specially designed for scientific research, product development, laboratories, schools and electronic production lines.
The output voltage and current are continuously adjustable at nominal value. Featuring high accuracy, reliability, perfect overload and short circuit protection circuit, they can be an ideal choice for the industry.

Operating conditions:

- Input voltage: AC110V/220V10% (switch selection), 50Hz/60Hz
- Operating environment: 32 - 104F (0 - 40C), and humidity: 90%
- Storage environment: temperature: 4F-140F(-20C~60C), and humidity: 80%

Specifications:
- Output voltage: DC 0-30V Continuous adjustable
- Output DC Current: 0V - 10A
- Overall efficiency: 89%
- Display resolution: voltage: 0.1V , current 0.1A
- Voltage and Current adjustment
- Voltage regulation: CV 0.01% + 3mV, CC < 0.2% + 6 mA
- Protection: High current limiting and cooling fan
- Load stabilization: CV 0.1% +1mV / CC 0.1% +3mA
- Ripple and noises: CV < 1 mV rms, CC < 3 mA, rms
- Cooling way: Intelligent temperature control fan. if the temperature is higher than 50C
- Dimension: 8.8x 3.2x 6.5 Inch
- Unit Weight: 3.2pounds

What You Get:
Eventek KPS3010D Power supply host x 1
Output power cord x 2
Input power cord x 1
User manual x 1

Notice:

Do not operate in humid environment
Do not operate in flammable and explosive environment
Keep the product surface clean and dry

4. 30V/ 10A DC Power Supply, Dr.meter Variable 4-Digital LED Display Power Supply, Multifuncitonal and Switching DC Regulated Power Supply with USB Interface, Alligator Leads US Power Cord for Laboratory

Feature

[High Precision, Wide Range] The DC power supply is a professional power regulation device that designed with crystal clear, backlit 4-digit LED display of voltage, current, and power. Precise accuracy: 00.01V and 0.001A. You can easily tune it within 0-30V and 0-10A.
[5V/2A Output & Auto Power Calculation] Run out of power? Now you can charge your phone, repair phones and more through the 5V/2A USB interface. Moreover, this device intelligently calculates output voltage and current into power and displays the value on its large screen.
[Excellent Heat Dissipation] Equipped with a big fan controlled by intelligent temperature control sensor and multiple heat radiation grooves on both sides, Dr.meter 30V/10A power supply can quickly disperse heat during operation, greatly improving its working efficiency and lifespan!
[Safe and Reliable to Use] Safety is our priority. You can not expect more for safe, productive work since the power supply comes with grounding terminal and multiple protection of over current, over heat, and over voltage.
[User-Friendly] Frustrated by bulky devices? This one weighs less than 2kg and measures only 285 x 128 x 145mm, perfect to be taken for laboratory, electronic, communication equipment maintenance, products line, scientific research, teaching units and other requirements thanks to complete test probes and output cable with alligator clips.

5. DC Power Supply Variable 3 Digital LED Display Adjustable Regulated Switching Power Supply Digital with Leads Power Cord (30V 10A)

Feature

30V 10A Switching power supplyOutput Voltage:30V,Output Current:10A,Dual Digital display.With USB Output.
30V dc bench power supplywe have limit current protection, thermal protection, voltage overload protection, short-circuit protection.
Is this Lab power supplies easy to use?Yes, it have complete operating protection function,Double potentiometer more precise adjustment.
Applicationthis dc power supply for phone repair,Lab use,battery charge,platingetc.
we have the best quality to you, Most importantly, we can provide you with a 12-month warranty and respond to all your questions within 24 hours.

Description

Description:
The DC power supply is a great instrument that is suitable for both Lab and industrial use, it is ideal for labs, research institutes, R & D facilities. This power supply has complete operating protection function, high stability and reliability, safe to use.
Specification:
Condition: 100% Brand New

Model: R-SPS3010
Input Voltage:AC 110V, 50/60Hz
Output Voltage:0 ~ 30V
Output Current:0 ~ 10A
USB Output
Voltage Resolution:10/100mV
Current Resolution:1/10mA
Power Effect:CV1%+10mV
Effect of Load:CV1%+10mV
Ripple and Noise:Vp-p1%
Voltage Display Precision:1%+1digits
Current Display Precision:1%+2digits
Operating Environment:(-10~45)Rh<90%
Power Plug & Voltage: US Plug 110V
Weight: Approx. 1623g / 57.2oz
Size: Approx. 28.5 173 103mm / 1.1 6.8 4.1in
Package List:
1 DC Power Supply
1 Cable with Plug
2 Crocodile Clip

6. Pyramid Compact Power Supply | AC-to-DC Power Converter | 30 Amp Bench Power Supply (PSV300)

Feature

Hobbyist Bench Power Supply - 30.0 Amp (Constant) - 13.8V DC Regulated - Compact Power Supply Design
Provides Constant Source of DC Voltage - Simple Electronic Plug-in Operation, Hassle-Free Screw Terminal Connectors
AC-to-DC Power Conversion Safe for Work Station & Tabletop Placement - Built-in Cooling Fan - Power ON / OFF Switch
Eliminates the Need of Battery or Additional External Power Source - Built-in Electronic Overload & Short Circuit Protection
Rugged & Durable Cabinet Heatsink & Housing - Used for Component & Device Equipment Testing, Operation & Performance

Description

Pyramid Compact Power Supply | AC-to-DC Power Converter | 30 Amp Bench Power Supply (PSV300)

7. Programmable DC Power Supply (0-30 V 0-5 A) HM305P Variable Switching Digital Power Supply with PC Software and USB Interface

Feature

(1) Low noise, low ripple; simultaneous display of voltage, current and power; automatic carry-in of decimal point; ON/OFF unique breaking switch; one-key lock keyboard to prevent misoperation.
(2) Rear USB, PC software control, with hardware List programmable sequence output. Voltage, current, maximum power can be preset; 6 groups of parameters for fast storage.
(3) Over-voltage, over-current, over-power, over-temperature, short-circuit five-fold powerful protection function; long-term full load, short-circuit fire, pull arc does not burn machine.
(4) High-quality pure copper toroidal transformer, intelligent temperature-controlled fan, unique solar heat dissipation function.
(5) General power supply, digital control power supply, programmable power supply, programmable power supply 4 integrated.

8. DC Power Supply Variable 30V 10A, 4-Digital LED Display, Precision Adjustable Regulated Switching Power Supply Digital with Alligator Leads US Power Cord for Repair, Lab Equipment, Research and DIY

Feature

DC Bench Power Supply Regulated Adjustable: 0-30 volts and 0-10 amp outputs; the Back-lit 4-digit LED Display accuracy: 0.01 V and 0.001A
Featuring a high accuracy, reliability and perfect limit current protection, thermal protection, voltage overload protection, short-circuit protection. A grounding port designed onto the device for much more stable and secure protections.
Intelligent Temperature Control: It's built-in cooling fan with thermo-sensor will keep the power supply cool, noise reduced and life prolonged.
Comes with 1pc 4mm Alligator Clip Leads with Banana Plug, 1pc Input Power Cord. Great choice for using in home, labs, and schools,repairing workshops etc.
Enjoy 60-day free-returned, 24/7 customer service and 1-year warranty

Description

NaviTech DC Power Supply Variable is small-sized and lightweight, features high accuracy, reliability. It is a great tool for scientific research, product development, etc.

NOTICE:

• This power supply can not switch between ac and dc.
• To avoid burning out the dc power supply, please switch the input to 110V first!
• Do not operate in humid environment
• Do not operate in flammable and explosive environment
• Keep the product surface clean and dry
• Operating conditions:
• Dual Input voltage: AC 110V/220V10% (switch selection 115V in United States), 50Hz/60Hz
• Operating environment: 32 - 104F (0 - 40C), and humidity: 80%
• Storage environment: temperature: 14F-158F(-10C~70C), and humidity: 80%

Parameters:

• Model :NP3010H
• Input voltage :110V/220VAC10% Switchable
• Output: DC 0~30V,0~10A
• Display resolution: voltage: 0.01V, current 0.001A
• Load regulation: 0.3%+5mV
• Ripple: 10mVrms
• Altitude:2000m
• Pollution Degree: 2
• Dimensions: 226(L) *82(W) *138 (H) mm
• Net weight: 1.5kg(3.3lb)

What You Get:

• 1x DC Power supply host
• 1x Output power cord
• 1x US Power Cord
• 1x User Manual

9. Siglent Technologies SPD3303X-E Triple Output Power Supply

Feature

3 independent controlled and isolated outputs
32V/3.2A x 2, 2.5V/3.3V/5V/3.2A x 1, total power: 220W
# output modes: independent, series, parallel
Timing output function. Trending graphs
USB / LAN interfaces

Description

The Siglent SPD3303X-E Power Supply contains three independent power supplies in one unit. As a true linear supply, output noise and regulation are excellent. With its intelligent temperature-controlled fan, noise is reduced. Voltage resolution is 10mV / 10mA. The SPD3303X-E Power Supply comes with EasyPower PC software, supports SCPI commands and like all Siglent instruments, has an available LabView driver.

10. DC Power Supply Variable,0-30 V 0-10 A 4-Digital LED Display, Precision Adjustable Switching Regulated Multifunctional Power Supply Digital with USB Interface, Disply with Output Power

Feature

Precision Variable DC Power Supply: variable voltage output: 0-30 volts, variable current output: 0-10 amp; 4-digit LED Display accuracy: 00.01 V and 00.01AWith USB interface 5V2A Display with Output Power
Intelligent Temperature Control: It's built-in cooling fan with thermo-sensor will keep the power supply cool, noise reduced and life prolonged.
Constant-Current & Constant-Voltage Operation Mode: The two operation modes will switchover automatically as the load changes. There are indicators of the two modes on the Display.
Featuring a high accuracy, reliability and perfect limit current protection, thermal protection, voltage overload protection. A grounding port designed onto the device for much more stable and secure protections.
Comes with 1pc Output Power Cord, 1pc Input Power Cord.2pc Test probesGreat choice for using in home, labs, and schools,repairing workshops etc.

Description

This serial single output switch power supply is a kind of DC regulated power supply with high efficiency and stability.
It can be acted both as constant voltage as well as constant current dc power supply.
For this serial power supply, it has perfect protection circuit, can be used in many areas.

Applications:
1.Charge batteries, PCB board manufacturing industry
2.LED products, motors and dc fans test,
3.Electrofacing, electrolyzation, electronic components aging
4.Laboratory , Electronic equipment , Automatic Test Equipment
5.All other occasions need to use DC Power Supply

Features:
1.USB interface 5V/2A, Power display window show.
2.Single phase, single output dc power supply
3.Constant voltage and constant current operation (C.C and C.V. automatic conversion)
4.Both current and voltage can be adjusted from 0 to rated value
5.4LED digital display 6.Intelligent temperature control fan to help power supply cooling fast

Specifications:
1. Rated working conditions and dimensions:
Output voltage: 0-30V
Output current: 0-10A
Voltage Display Accuracy0.5%;
Current Display Accuracy0.5%;
Input voltage: 220V10%@50Hz, or 110V10%@60Hz, manual switching
Working environment: Temperature: -10 C ~ 40 C Relative humidity: <80%
Storage conditions: Temperature: -20 C ~ 80 C Relative humidity: <70
2, power supply effect:
CV0.1%+10mV CC0.1%+10mA
3. Load effect:
CV0.1%+5mV CC0.1%+10mV
4, ripple and noise:
CV10mV r.m.s. CC20mA r.m.s.
5, display mode accuracy:
4-digit LED digital display, display accuracy 0.1% 1 word

What You Get:
Power supply host x 1
Output power cord x 1
Input power cord x 1
Test probes x2

Notice:
Do not operate in humid environment.
Do not operate in flammable and explosive environment.
Keep the product surface clean and dry.

Conclusion

By our suggestions above, we hope that you can found the best dc bench power supply for you. Please don't forget to share your experience by comment in this post. Thank you!