Top 10 Best Hobbyist Benchtop Power Supply 2021

Buying the Best hobbyist benchtop power supply can be a difficult task for an electronics hobbyist. A large number of benchtop power supplies are present in the market.

But which will be best for you? Isn’t it a difficult decision to take? Don’t worry, and you are in the right place. In this article, we are going to discuss top quality benchtop power supply.

Hobbyist Benchtop Power Supply: Top Pick

ImagesFeaturesCheck Details
Pyramid Universal
Compact Power Supply
TACKLIFE Digits
Display Variable
Power Supply
Tekpower Variable
Linear DC Power
Supply
Kungber DC Digits
LED Power Display
RockSeed Programmable Power Supply
Dr.meter 30V/5A
Variable Linear Power Supply
Pyramid Input, Screw Type Power Supply
HANMATEK
Variable Switching
Digital Power Supply
LONGWEI
Multifunctional
Power Supply
Yeomen Seafoods
Highly Accurate
Power Supply

Table of Contents

Top 10 Best Hobbyist Benchtop Power Supply Review

If you want to choose best one for you, make sure to read the article carefully. We are going to discuss top ten power supplies here. Then let’s start:

01. Pyramid PSV300 Universal Bench Power Supply

 

Pyramid presents a high-quality power supply. The brand is famous for its excellent products. The universal 30A compact power supply is one of its best products.

The product comes under an ASIN of B000A896GG. Model number for this product is PS8KX. weight of this excellent product is 5.42 pounds. Dimensions of product are 7.5×4.9×3. 

This compact power supply is wireless. Product is silver. manufacturer of this product is Sound Around. Maximum output power of his power supply is 1 watt.

The product is best for converting A.C. power to a D.C. power source. Besides all these, this compact power supply is best for cell phones and radio, etc. Terminals of this power supply are screwed type.

Screw-type terminal feature of this supply makes it a compatible product with maximum devices. For best security purposes, there is a built-in system for protection from short circuits.

The built-in system of electronic load is helpful in safety of the connected devices. device is safe for supplying power to desktops and laptops. output power for this supply is 13.8 DC volts.

Similarly, input power of this product is 115 AC volts. input voltage frequency of this product is 60 Hz. 

Built-in Cooling System

The most crucial step to protect an electronic device from burning is its cooling. For preserving this compact power supply from overheating, there is a built-in fan. Fan is essential for the cooling of this power supply.

Steady Outputs

Product is famous for production of better and precise outputs. Fluctuation in the results is almost negligible. If you are searching for such a power supply, then go and buy this one for you.

High Protective System

Product has multiple systems for its protection. All these systems are built-in. Presence of these multiple protective systems is best feature of this product.

Pros

  • Easy installation
  • Highly reliable
  • Best features

Cons

  • Fixed current values

02. TACKLIFE DC Power Supply Variable 4 Digits Display

 

Tacklife presents a highly recommended power supply. This brand is globally renowned for its excellent products. 30V D.C. power supply is also one of its best products.

Product comes under an Ean of 0689749206142. Available colors of this product are black and orange. Weight of this power supply is 3.35 pounds. Model number for this product is MDC01.

Dimensions of this product are 10 x 3.1 x 6 inches. Product is easy to handle. By simply adjusting the knob, you can switch mode of the device between tuning and coarse.

Four-digit display feature of this product makes it a remarkable product. By fixing resolution at 0.01 volts and 0.0001A, you can read accurately.

The product has best quality. With its safety systems, product is more reliable and compatible with other devices. It product comes with a user manual. Besides these, there are one input and output power cords.

Built-in Safety

For protection of this device, there is a built-in safety system. For reducing heat, a built-in fan is present. Similarly, a noise reduction system is also current.

Small Lab Friendly

Due to its easy setup and best features, device is highly recommended for small labs and home usage. If you are a hobbyist and want to buy the best one for yourself, feel free to buy this one.

Voltage and Current Mode Quality

The device provides high control over voltage and current. You can simply turn the knob for setting values of voltage and current. Constant mode of power ensures less distraction and reduces noise.

Pros

  • Lightweight
  • Multiple safety systems
  • Easy to use
  • Reliable

Cons

  • Expensive

03. Tekpower TP3005T Variable Alligator Test Leads

 

Tekpower presents best quality of power supply. this brand is famous internationally for its best products. TP3005T is also one of its highly recommended products.

Device comes under an ASIN of B00ZBCLJSY. Dimensions of the product are 11.7 x 9.7 x 7.9 inches. The weight of this product is 11.97 pounds. The model number of this product is TP3005T.

Device is available on amazon in beige color. Operating frequency of this power supply is 60 Hz. Body of this product is made up of metal. Value of output voltage for this device is 30 volts.

Similarly, output current values are from 0 to 5 amperes. Value of input voltage is 110 AC volts. The operating temperature of this product is 40 0C. 

Package of this product includes a user manual along with a power cord. Product is ideal for both industrial and lab usage. One of its remarkable features is that it can operate in two modes.

The operating mode can be a current or a voltage mode. Product has a highly regulated power supply

Built-in Fan

Product has a built-in fan for protecting it from overheating. A built-in thermal sensor triggers fan for its work. This feature ensures the prolonged life of the product.

Easy Science Experiment Test

Product is remarkable for testing science experiments. You can use it in labs and homes with easy setup. 

2 Different Operating Modes

The product is capable of operating in two different modes. It can handle both in current and voltage modes.

Pros

  • Reliable
  • Varying voltages
  • Varying current values
  • Multiple protection systems

Cons

  • Highly expensive

04. Kungber DC Power 4-Digits LED Power Display 5V2A USB

 

A well-known international brand presents best quality of power supply. The brand name is kungber. It is one of the best variable power supply brands.

The product comes under an ASIN of B08DHZ2X2Q. Man of this product is 0711731587516. The model number of this product is DY-SPS305B. Dimensions of this product are 12.32 x 8.31 x 5.08 inches.

The weight of this product is 3.66 pounds. This power supply device has a resolution of 0.01 volts and 0.001 volts. This product is tunable between 0 to 30 volts. The current range for tuning is 0 to 5 amperes.

The device has a four-digit display. This display is visible even in low light. You can set the values for voltage and current just by turning a knob.

Values of voltage and currents can switch automatically depending upon load. You can watch the conversion of voltage to currents on the front panel of this product.

The product is compatible with cell phones and laptops. Besides these, there is no chance of running out of power while repairing your devices.

The working temperature of this device is 50 0C. The package of this product includes input and output power cords. A user manual is also used to provide outcomes.

Multiple Safety Systems

The product has a built-in protection system. A built-in fan present within this product ensures the safety of this power supply from overheating.

Along with this, a system for noise reduction is also present. Besides these, there is a built-in system for protection from volts shortage. Suitable for Industries and Labs

The product is highly recommended for both industrial and lab usage. Its high-quality features make a product a highly recommendable product for use. For availing of this feature, feel free to buy this fantastic product.

Easy to Use

The product is straightforward to use and install. A manual is provided with it, which assists in the working of this product. The product is in the form of ready-to-use. Buy this without hesitation and enjoy easy work.

Pros

  • Easy installation
  • Reliable
  • High precision
  • Built-in safety system

Cons

  • Bit expensive

05. RockSeed Shortcut Parameter Storage, PC Software

 

Rockseed presents one of the best power supplies. A brand is globally renowned for its high-quality products. HM305P programmable power supply is also one of its best products.

The product comes under an ASIN of B07SS77N7K. The model number for this product is HM305P. Dimensions of this product are 10.43 x 4.92 x 5.71 inches. The weight of this power supply is 5.6 pounds.

 The product is an adjustable power supply. This can be adjusted between 0 to 30 voltages. Similarly, current values can also be adjusted between 0 to different values. 

Its high precision feature helps sense accurate values of voltages and currents. With the help of its best rotating knob, you can set different modes of this device.

An output resolution of this device is 30V voltage and 5A currents. The product has a built-in transformer, which is built up with high-quality copper material. The product also includes a list of programs.

This includes a set of voltages and currents. The voltage set consists of 6 lists. You have the freedom to set 999 setups of data set. This power supply can be used to supply power for repairing devices.

Easy to Use

The product is straightforward to use. It has an easy setup. You can easily set up voltages and currents by just rotating the knob.

USB Interface

The USB interface of this product is the best feature. This feature makes the product compatible with many devices. For enjoying this feature, feel free to buy this product.

Large Display

The prominent display of this power supply makes it a remarkable product. You can enjoy the readability of four digits even in low light.

Pros

  • Lightweight and portable
  • High protective system
  • Easy installation
  • Ready to use

Cons

  • Expensive

06. Dr.meter 30V/5A Variable DC Bench Power Supply

 

Dr. Meter is a well-known international brand. A brand is famous for the production of the best quality power supplies. PS305DM is also one of its best products.

The Product comes under an ASIN B00O8DJ8QC. Dimensions of this product are 14.75 x 8.5 x 7.4 inches. The weight of this product is 12.1 pounds. Ean of this Product is 6958446312536.

PS305DM is a product with continuously changing voltage values. You can easily regulate this device according to your will.

The input voltage of this device is 110 to 220V. The input frequency range of this product is 50 to 60 Hz. Output voltage ranges from 0 to 30V.

Output current values range from 0 to 5A. The product has multiple protection systems. A built-in fan is present to prevent damage from overheating. A protective system from transient voltage is also current.

Ldeal For Labs

Product is the best match for school and college labs. If you want a high-quality product at a reasonable price, then feel free to buy this.

Safety Features

The protective features of this excellent product are remarkable. A high-quality heat protection system is matchless in its way. The short circuit protection system is also matchless.

Pros

  • Built-in cooling system
  • Reasonable price
  • Reliable
  • Reduced noise

Cons

  • Sometimes poor quality

07. Pyramid PS8KX Power Supply – 6 Amp Linear Regulated Home

 

Pyramid presents a high-quality power supply. A brand is famous for its best quality features. PS8KX is one of its best quality products.

The product comes under an ASIN of B000A896GG. Dimensions of the product are 7.5×4.9×3 inches. The weight of this product is 5.42 pounds. The model number for this product is PS8KX.

The manufacturer of this product is Sound Around. A PS8KX power supply provides A.C. to D.C. power performance. The product is compatible with cell phones, laptops, and desktops, etc.

The product has a particular type of terminals. Terminals are screw typed. This feature ensures its compatibility with different devices.

The maximum output power of this device is 13.8 DC volts. The input power of this product is 115 AC volts. The input frequency is 60 Hz. The product provides an auto-reset, and it is a regulated device.

Protection For the Short Circuit

An important feature of this device is a built-in protection system against a short circuit. It is a remarkable feature which ensures the best quality of this product.

Built-in Fan

A built-in fan is present to protect the device from overheating. A built-in intelligent sensing system is current, which triggers a fan for working.

Pros

  • Multiple protection systems
  • Reliable
  • Easy to use

Cons

  • Becomes noisy 

08. HANMATEK HM305 Mini Variable Digital Power Supply

 

HANMATEK presents the best quality of power supply. A brand is famous for its remarkable features. HM305 is one of its best products.

This product comes under an ASIN of B0852JZQZR. The model number for this product is HM305. Dimensions of this product are 3.15 x 5.91 x 9.06 inches. The weight of this product is 4.1 pounds.

Manufacturer is HANMATEK. The product has the feature of calculating power automatically. The quality is best for computing power and then displays it on a large display screen.

The power supply can control output. You can switch from one production to another easily. Besides these, a built-in system of security is present within this device.

A security system protects the device from side effects of over current, over-voltage, and short circuit. You can choose this product as the best gift for D.I.Y. hobbyists.

The package of this product includes a user manual along with input and output power cords. The design of this product is remarkable. 

It’s metal body of this product provides an attractive and best look. Switch controls for outputs are now modified and are increased in number.

Easy to Use

The device is easy to use. The setup of this device is effortless. The interface of this power supply is also easy to understand and operate.

Switch Control for Output

The product has the best quality switch control for outputs. Switch control helps switch between voltage and current. Voltage and current switch have been modified in numbers on customer demands.

Pros

  • Easy installation
  • Reliable
  • Programmable outputs

Cons

  • Incompatible with MAC 

09. LONGWEI Variable 30V 10A, 4-Digital LED Display Power Supply

 

L.O.N.G.W.E.I. presents a remarkable power supply. A brand is famous for its highly recommended products. Under the supervision of the best teams of engineers, L.O.N.G.W.E.I.

Produces the best power supplies ever. USB interface power supply is one of its best products. The product comes under an ASIN of B07ML2MP9Q.

Dimensions of this product are 11.22 x 5.04 x 5.71 inches. The weight of the product is 5.8 pounds. The manufacturer of this product is LongWei Ltd.

The product is tunable. It can be tuned between 0 to 30 volts. Similarly, it can be adjusted between 0 to 10 amperes. A power supply is compatible with charging cell phones.

It is also best for repairing phones. After buying this, you will not be worried about power shortages. Besides these, this power supply is capable of calculating the currents and voltages.

After calculations, these values are displayed on large display screens. The device can operate on two modes, i.e., current and voltage mode. It can automatically switch between both.

High Protective System

Protection of devices is a most priority of every brand. The built-in protective system of this L.O.N.G.W.E.I. product is remarkable. To prevent overheating of this device, a built-in fan is present. For protection from transient voltages, an intelligent system is current.

Ldeal for Labs

The product is ideal for home and lab experiments. A high-quality product like this one is highly recommended for testing science experiments.

Stable Voltages

Another remarkable feature of this device is its stable voltages. With the help of regulated supplies of this device, the output voltage can vary between a numerical range.

Pros

  • Noise reduction 
  • Easy to use
  • Reliable

Cons

  • Can emit smoke

10. Yeomen Seafoods Highly Portable, 3-Row & 4 Digits Display

 

A globally-renowned brand presents a high-quality variable power supply. brands’ name is POWERBES. A brand is famous for its best quality products. A portable 30V variable power supply is also one of its best products.

The product comes under an ASIN of B088YHYL3N. Dimensions of this product are 9.4 x 5.9 x 3.3 inches. The weight of this excellent power supply is 4.1 pounds. The manufacturer of this product is Yeomen Seafoods Inc.

 The product is famous for its best output control. The sympathetic system of this device is capable of reading even minor changes in power. With this, you can observe even a 0.1 voltage and 0.001 amperes of current.

Along with these, its 4 digit display system helps you to control outputs better. The package of this device includes 3 leads and cables. For controlling temperature, an intelligent temperature control system is present.

USB Connectivity

The product has a USB connectivity feature. This feature helps turn the power supply into a battery charger. The product is compatible with cell phones, laptops, and other devices.

High-Quality Material

The body of this product is made up of iron. The protective body ensures durability of product. The iron of the body acts as a heat absorber and shock absorber.

High Accuracy

The power supply provides you highest accuracy ever. If you are in search of a product that is highly accurate, then buy this one without any hesitation.

Pros

  • Ideal for labs
  • Reliable
  • Easy setup

Cons

  • Expensive

Buying Considerations of Bench Power Supply Review

When you are going to buy a benchtop power supply, firstly you have to read the qualities of a good one. The following guide will assist you in buying the best quality power supply for yourself. We are here to discuss some qualities of high-quality benchtop power supplies. Read these carefully:

Output Voltage

While buying a power supply, you have to check the maximum output voltage of that power supply. Choose one according to your circuit requirement. Mostly maximum output voltage of benchtop power supplies is 30 volts.

Output Current

Another factor to consider is the maximum output current of a power supply. Do your mathematical calculations carefully to choose one according to your requirement. Mostly there is a spike initially in power supplies. High spikes can be reduced with help of decoupling caps.

Output Power

The maximum output power of a power supply is another essential factor to consider. Choose one according to your requirement. Use simple ohm’s law to calculate ower. Ohm’s law is P=VI.

Overvoltage and Current Protection

The protective feature is an essential factor to consider while choosing a power supply. You have to select a power supply with a built-in protection system to tackle over-voltage and current problems. Because when you are testing a device with this power supply, overvoltage or current can harm that device.

Regulation of Device

Power regulation of a device is essential. For the best working of a power supply, load regulation of the machine is necessary. So when load regulation is best, there will be very small transients in voltages. Similarly, line regulation is also an essential factor.

When a device doesn’t have a proper line regulation, it can become noisy. To avoid this problem, make sure to buy a power supply with excellent line regulation.

No. of Outputs

Another important factor to consider while choosing a high-quality power supply is the number of outputs available. You have to choose one according to your choice. For testing a device, usually, a single output is perfect.

All the above-mentioned factors are important while buying a benchtop power supply. Pay attention to all these requirements.

Frequently Ask Question (FAQs) of Best Dc Power Supply

Q: Is universal pyramid power supply switchable between A.C. to D.C.?

A: No, it cannot be switched between ac and dc voltages. The mentioned power supply is basically a D.C. power supply.

Q: Why should we choose a linear power supply over switching?

A: The linear power supply is better than a switching type power supply. In switching power supply, the control over noise is not good. But in a linear power supply, there is less noise.

Q: Can we use a D.C. power supply to charge a battery?

A: No, we cannot use a D.C. power supply for charging a device. Because these are basically power suppliers, not the charge storage devices.

Q: C.V. stands for what?

A: CV stands for constant voltage. The CV is an important factor to set while you are using a power supply.

Q: How can we adjust CC in a power supply?

A: We can adjust CC in a power supply just by shorting the positive and negative terminals of the power supply.

Q: How can we get double power by a 30V power series?

A: It is impossible to get 60V from a 30V power supply by any means. For getting 60V, you have to take one with 60V.

Q: Can we change the editing time of a power supply?

A: No, we cannot change the editing time of a power supply.

Q: Can the D.C. power supply be used to test the L.E.D.s?

A: Yes, these can be used for testing the L.E.D.s. The important tip is the adjustment of voltage according to your work.

Q: What are the steps to get a constant voltage from a D.C. power supply?

A:  If you want to get a constant voltage, then make sure to set a high output current value. The process will help you to get a constant voltage.

Q: Does the POWERBES power supply come with overcurrent protection?

A: Yes, this power supply has a built-in protection system against over current.

Q: Can the voltage and current settings of a Tekpower power supply be adjusted simultaneously?

A: Yes, you have the freedom to adjust the voltage and current independently at the same time.

Q: Can the POWERBES power supply be used at 0.25 ampere?

A: Yes, this power supply can be used at 0.25-ampere current. The working range of current for this device is 0-5 amperes.

Q: Can the high voltages be harmful for the power supply?

A: Yes, the high voltages can be harmful for the power supply. For protecting the power supply, make sure to use proper voltages.

Q: Can the Tekpower have a memory function?

A: The answer is no. There is not any memory function available with this device. 

How Do I Choose a Benchtop Power Supply

Generally, when you require an essential power supply, you can easily choose the right one depends on your voltage and current necessities. Also, when you need a power supply with source and measurement features, you can select various power supplies to suit your needs.

 

In short, identifying the application you need aids in narrowing down your buying choices and selecting the best power supply.

What are The 3 Types of Power Supply

Particularly power supplies are classified into three types: unregulated, linear regulated, and switching. Along with Ripple-regulated is a fourth type of power supply and a hybrid of the “brute force” and “switching” designs and deserves its subsection.

Why are Bench Power Supplies So Expensive

Because high-quality bench supplies have a service life measured in decades, they rarely replace. Shipments of any given power supply model are likely to be tens of thousands, if not less, per year. As a result, manufacturing costs skyrocket.

What is The Difference Between a Switching Power Supply and a Linear Power Supply

Linear supply circuits pass the primary voltage in AC form. They are rectified by a secondary transformer to remove the AC waveform’s fundamental component. For direct current Power, the switchable power supply has higher efficiencies, less weight, and longer hold-up times. Enable it to handle a broader range of input voltages.

Do I Need a Bench Power Supply

On a bench supply, a power tool is much more than just an elaborate it is a lifesaver. Using expansion boards expands your ability to experiment, perform several tests before the entire circuit finish.

Before they install and let you power your circuits before finalizing them, by applying this technique, you no longer need to plan and purchase a separate bench power supply for each project you intend to start work on.

When Should I Use Bench Power Supply

When electrical test circuits, or devices, these experts usually turn on a power supply that simulates the intended application to determine the calculated voltage or current, respectively.

A bench power supply allows engineers to test and power each of the devices that have been specified for use bench power supply to verify that the DUT is operating the way it designs to do

Final Words

We hope you have read the article carefully. We have tried our best to discuss all Best Hobbyist Benchtop Power Supply in detail. Now it is your turn to choose the best one for you. 

We wish you the best of luck in your buying. After buying the best quality power supply, an essential step in its protection. Make sure never to overload your benchtop power supply. 

Use it according to voltage and current requirements is given on the device. By taking proper protective measures, you can prolong your power supply’s life.    

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