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Top 10 Best Bench Power Supplies in 2021 Reviews | Buyer’s Guide

The Bench power supplies have grown popular with time because of their essential function. They are ideal for supplying DC voltage to most electronic devices. Furthermore, they can convert AC power to DC. Also, they are very accurate and supply stable power. Most of them have fans for cooling them without producing noise. Moreover, they have different resolutions. On top of that, these bench power supplies are portable and lightweight.

However, there come in different brands. So, it is hard to get the best one. But here are several factors that will help you in the decision making process. Ensure that you pick the bench power supply that satisfies all your demands from this list below.

List of 10 Best Bench Power Supplies in 2021

#10. MATRIX TECHNOLOGY MPS-3206 Bench Power Supply

MATRIX TECHNOLOGY MPS-3206 Bench Power Supply

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The MATRIX bench power supply has 4 digits LED display. Therefore, it is accurate. Further, it has resolutions of 1mA and 10mV. Having a backlight, you can see the display clearly when it is dark. Apart from electronic enthusiasts, it is also suitable for small libraries. Next, it features a knob for adjusting current and voltage. The coding switch helps to prevent accidents when touched. Most importantly, it can store 5 groups of voltage and current data that is commonly used.

In addition to that, it has overheat protection, overcurrent protection, and overvoltage protection. Equally important, it features an inbuilt cooling fan. The fan is noiseless and extends the lifespan of the product. Finally, its terminals are made of pure copper to ensure good conduction. Also, it has high-quality cables inside the machine for safe operation.

Highlighted Features
  • Safe and high-quality cables
  • 4 digit LED display for accuracy
  • Resolutions of 1mA and 10mV
  • Coding switch for safety
  • Adjustable current and voltage
  • A noiseless fan
  • Terminals made of pure copper

#9. HANMATEK HM305 Bench Power Supply

HANMATEK HM305 Bench Power Supply

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This bench power supply by HANMATEK calculates the output current and voltage into power. Thereafter, it displays the results on the screen. It features 4 digits LED display. Furthermore, it has an output switch control. This helps to switch between current and voltage outputs. Therefore, it makes the DC power supply safer and more energy-efficient.

Additionally, this product is reliable and safe to use. This is because it has a fan that works quietly. The fan prolongs the life of the bench power supply. Then again, it has protection over excess voltage, power, temperature, and short circuit. On the other hand, it features a wider application. It is good for electrical maintenance, battery charging, aging products, laboratories, and more. Next, it comes with the Output power cord, Power supply host, User manual, and Input power cord. To finish, it is lightweight for easy carriage and movement.

Highlighted Features
  • 4 digit LED display
  • Reliable and safe to use
  • An output switch control
  • Output power cord, Power supply host, and Input power cord
  • User manual for easy usage
  • A wider application

#8. Dr.meter Bench Power Supply

Dr.meter Bench Power Supply

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The Dr.meter bench power supply features DC power. Furthermore, it is portable for convenient use. It features 4-backlit LED display of power, current, and voltage. Also, it features precise accuracy of 00.01V and 0.01A. You can tune it easily within 0-10A and 0-30V. Moreover, it has a 5volts /2A USB interface for charging and repairing phones. This device can calculate the current and output voltage into power. Then again, it displays the values on the screen.

Additionally, it has heat radiation grooves and a temperature control sensor. So, it disperses heat quickly during operation to increase lifespan and efficiency. For safety, it has overvoltage and overheats protection. On top of that, its dimensions measure 285 by 128 by 145mm. Remarkably, it weighs not more than 2 kg.

Highlighted Features
  • Weighs no more than 2 kg
  • Easy tuning within 0-10A and 0-30V
  • Heat radiation grooves and temperature control sensor
  • DC power supply
  • Portable for convenient use
  • Size of 285 by 128 by 145mm
  • Has a display screen
  • Precise accuracy of 00.01V and 0.01A

#7. Auroland HM310 Mini Bench Power Supply

Auroland HM310 Mini Bench Power Supply

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The Auroland bench power supply calculates the output current and voltage. Thereafter, it displays the readings on the screen. Further, it displays 4 digit LEDs. The output switch control helps to switch between current and voltage outputs. So, this makes the DC power supply energy-efficient and safe. Next, it has an inbuilt fan for safety. The fan is less noisy. It prevents over-power, over-voltage, short circuit, and over-current.

On top of that, the bench power supply features a wider usage. Also, you can buy it as a gift for any DIY electronics hobbyist. It comes with an output power cord, power supply host, and an input power cord. Besides, it has a user manual. Finally, it is lightweight and easy to lift.

Highlighted Features
  • 4 digit LEDs
  • Lightweight and easy to lift
  • Output switch control for adjusting the display
  • Output power cord, power supply host, and an input power cord included
  • A user manual included
  • A quiet fan for safety

#6.RoMech Bench Power Supply

RoMech Bench Power Supply

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This bench power supply from the ROMECH Store is reliable and accurate. It has three LEDs and features 0-30 volts. Then again, it has fine adjustment and coarse adjustment to produce perfect voltage. In addition to that, it features 2 operation modes and stable outputs. This means that it offers constant voltage. Next, it features intelligent temperature control.

Its heat exchanger has an inbuilt variable speed fan for keeping the power supply efficient and cool depending on the load conditions. On top of that, it has a user manual for easy usage. Then again, it has one spare fuse and an input power cord. Remarkably, it weighs 4.84 pounds. Finally, it has 12 months warranty.

Highlighted Features
  • Weighs 4.84 pounds
  • Reliable and accurate
  • Two operation modes and stable output
  • A user manual for easy usage
  • Variable-speed fan for cooling
  • A power cord included
  • Warranty for 12 months

#5. Naweisz Bench Power Supply

Naweisz Bench Power Supply

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This bench power supply from the Naweisz Store has adjustable outputs. The range is between 0-10 amp and 0-30 volts. Further, it has 4 digits LED. Also, it has a backlight to improve visibility at night. Most importantly, it features 0.001A (1mA) and 0.01 V (10mV) accuracy. To protect your eyes, the LEDs produce green light. Moreover, it is reliable and safe. This is because of the voltage overload protection, thermal protection, short-circuiting protection, and current protection.

Next, it has a MOS tube for stability. Additionally, it features an inbuilt cooling fan. The fan has a thermo-sensor for automatic cooling. It is compact and lightweight. To be precise, it weighs 1.5kg. The dimensions measure 226(L) by 82(W) by 138 (H) mm. Finally, it has 36 months warranty.

Highlighted Features
  • 4 digits LED
  • Green LED light for visibility
  • It weighs 1.5kg
  • Size of 226(L) by 82(W) by 138 (H) mm
  • 001A (1mA) and 0.01 V (10mV) accuracy
  • 0-10 amp and 0-30 volts output
  • Reliable and safe
  • Warranty for 36 months

#4. Pyramid PS8KX Bench Power Supply

Pyramid PS8KX Bench Power Supply

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The Pyramid bench power supply can convert AC to DC. So, it works well with HAM radio, scanner, CB radio, cellular phones, and more. Next, it has screw-type terminals. This makes it compatible with many devices, components, and equipment. On top of that, it features plug-in operation to offer consistent and quick power conversion. With the switch-activated power control, you do not need an additional power source or external battery.

For safety, it has short circuit protection. In the same way, it features a fuse. So, it is safe for use on the desktop or tabletop. Moreover, the power converter has an inbuilt cooling fan that prevents overheating. To finish, it features 115V AC 60Hz 100 watts power input and 13.8V DC output.

Highlighted Features
  • 115V AC 60Hz 100 watts power input and 13.8V DC output
  • An inbuilt cooling fan
  • A wider usage
  • Consistent and quick power conversion
  • Compatible with many devices, components, and equipment
  • A fuse and short circuit protection

#3. Sky Top Power Bench Power Supply

Sky Top Power Bench Power Supply

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The Sky Top Power bench power supply features four digital readouts. Furthermore, it features 0- 5A, 0 – 30V variable for controlling the voltage and current. Since it has a linear regulator, it produces less noise, but it produces a stable output. In addition to that, it is safe for different projects. This is because it has protection from excess current, heat, voltage, and short-circuits.

Then again, it has a smart cooling system. This implies that it automatically senses the temperature and starts to cool if the temperature is high. Amazingly, it can constantly work for24 hours. The package includes one power cord. It has a warranty for 2 years.

Highlighted Features
  • A smart cooling system for longevity
  • A power cord included
  • Four digital readouts
  • 5A, 0 – 30V variable for controlling the voltage and current
  • Automatic temperature sensor
  • Warranty for 2 years

#2. Pyramid PS36KX Bench Power Supply

Pyramid PS36KX Bench Power Supply 

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This power bench supply by Pyramid features a convenient and fast conversion of AC to DC. It delivers a convenient power conversion and a constant source of DC voltage. Furthermore, it has screw type terminals connection which allows compatibility with a variety of equipment and devices. It has an in-built cooling fan for the safety of the operator. This fun runs quietly. This inhibits the device from overheating. Also, this bench power supply excludes the need for an external battery due to its activated-switch power control. This item is convenient and safe to use.

What’s more, it contains a short-circuit protector. This prevents short-circuiting. It features 115V AC 60Hz 600W power output, an adjustable power output of 12-15V, and a constant 32A amperage. It suitably works with cellular phones, HAM radio, scanner, and CB radio. It has a spare fuse and an input cord. Remarkably, the amperage and voltage values are displayed on a screen. Lastly, it is lightweight hence easy to carry.

Highlighted Features
  • Regulated/Linear Power Supply Design
  • Rugged & long-lasting Housing Construction
  • Provides Constant outlet of DC Voltage
  • Simple machine Plug-in Operation
  • LED Indicator Light
  • Has Screw Terminal Connectors
  • Built-in Cooling Fan
  • Fuse Protected alongside auto-reset
  • Short circuit electronic overload, and overload protection
  • Voltage Metered and Analogue Gauge Amperage Display
  • Used for Device & Component Equipment Performance, Testing, and Operation
  • Power ON/OFF Switch
  • Power Conversion: AC-to-DC

#1. Yeomen Seafoods, Inc.POWERBES Benchtop Power Supply

Yeomen Seafoods, Inc.POWERBES Benchtop Power Supply

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When you need a durable and lightweight bench power supplier, you can get one from the Yeomen Seafoods Inc. It is highly portable. Most importantly, it has a fan for controlling temperature. Next, it weighs 2.6 pounds. Remarkably, it has dimensions measuring L3.3″ by W9.4″ by H5.9″.

Equally important, it allows you to control the output better. With three-digit rows, it is visible and clear. It has an upgraded motherboard for accuracy. Amazingly, it allows you to read 0.001A or 0.01V. On top of that, this product includes all the cables, wires, and leads needed. What’s more, it has a USB port. In conclusion, it features a 2 years warranty.

Highlighted Features
  • Lightweight and portable
  • It weighs 2.6 pounds
  • Has a USB port
  • Size of 3″ by W9.4″ by H5.9″
  • Easy output control
  • An upgraded motherboard for accuracy
  • Warranty for 2 years

Bench Power Supplies Buying Guide


Accuracy: Before buying the Bench power supply, you need to ensure that it is accurate. The calculation, specification, and measurement should match with the value produced. Both the voltage and current settings should have accurate specifications. Also, it requires having an inbuilt measurement circuit to measure the voltage and current.

Noise: The best bench power supply needs to be silent in its operation. So, you should ensure that the fan is less noisy. In case it produces a lot of noise, you should check whether there is overheating or if there is any other problem.

Resolution: When you want to buy a bench power supply, you should make sure that you check the number of bits. This is because, if the number of bits is high, you will achieve better resolution.

Wider application: When buying a bench power supply, you need to consider the use. Also, it should be able to perform different functions. Also, it should be ideal for use in different locations.

Stability: The best bench power supply should produce a stable voltage and current. To obtain stable results, you should ensure that the temperature ranges between 20 and 30 degrees. Also, you should do proper verification and calibration.

Conclusion

In sum, having looked into the best Bench power supplies, we are certain that you have the ability to choose the best one now. Do not go to the extent of experiencing power shortages. Nevertheless, in your search, make sure that it is lightweight. Furthermore, it should be compatible with different equipment and devices. In conclusion, make sure that it has a warranty.

Bestseller Bench Power Supplies On Amazon:

Bestseller No. 1
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Siglent Technologies...
3 independent...
$389.00
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