10 Best Hobbyist Benchtop Power Supply (2024 Update)

The Universal Compact Bench Power Supply by Pyramid is a reliable and convenient solution for AC-to-DC power conversion in laboratory settings. Featuring a linear/regulated design, this power supply provides a constant source of DC voltage (12V DC) for a variety of devices and equipment such as cellular phones, CB radios, scanners, and HAM radios.

The power supply is equipped with universal hardwired screw-type connection terminals, ensuring compatibility with a wide range of devices and components. This feature makes it ideal for component and device equipment testing, operation, and performance.

The plug-in operation of the Pyramid Bench Power Supply provides a quick and consistent source of DC voltage, eliminating the need for an external battery or additional power source. Switch-activated power control adds further convenience to this product.

Safety is a top priority with this power supply. It is equipped with built-in electronic overload and short circuit protection to ensure the operator and any connected electrical devices remain safe. Additionally, the device is fuse protected with auto-reset, making it perfectly safe for tabletop or desktop placement.

The Pyramid Bench Power Supply comes with a cabinet heatsink and built-in cooling fan to prevent overheating. The constant amperage is 12A, and surge is 14A, with power output of 13.8V DC and 115V AC 60Hz 270W power input.

Overall, the Universal Compact Bench Power Supply by Pyramid is a reliable, convenient, and safe solution for AC-to-DC power conversion in laboratory settings. Its universal compatibility, plug-in operation, and safety features make it an ideal choice for professionals and hobbyists alike.

The Siglent Technologies SPD3303X-E Triple Output Power Supply is a powerful and versatile device designed for a wide range of applications in electronics, research, and education. With three independent controlled and isolated outputs, this power supply can deliver precise and stable voltage and current to multiple devices at the same time.

The SPD3303X-E features two outputs that can deliver up to 32 volts and 3.2 amps each, as well as a third output that can deliver 2.5 volts, 3.3 volts, 5 volts, or 3.2 amps. The total power output of the device is 220 watts, which allows it to handle demanding loads with ease.

One of the key features of the SPD3303X-E is its output modes, which include independent, series, and parallel modes. These modes allow users to customize the voltage and current output of the device to meet their specific needs. For example, in series mode, the two high-voltage outputs can be combined to deliver up to 64 volts, while in parallel mode, the two high-current outputs can be combined to deliver up to 6.4 amps.

The SPD3303X-E also comes with a timing output function, which allows users to program the device to turn on or off at specific times. This feature can be useful for automating experiments or tests, and can also help to conserve energy by reducing the power consumption of the device when it is not in use.

Another useful feature of the SPD3303X-E is its trending graph function, which allows users to monitor the voltage and current output of the device over time. This function can be useful for identifying trends or patterns in the behavior of electronic devices, or for detecting problems or anomalies in their performance.

Overall, the Siglent Technologies SPD3303X-E Triple Output Power Supply is a highly versatile and reliable device that is ideal for a wide range of applications in electronics, research, and education. Its precise and stable output, multiple output modes, timing output function, and trending graph function make it a valuable tool for anyone working with electronic devices.

The Kungber DC Power Supply Variable is a professional power regulation device that offers high precision with a resolution of 0.01V and 0.01A. It can easily be tuned within 0-30V and 0-10A, and the backlit 4-digit LED display provides accurate readouts for voltage and current values, even in low-light conditions.

This power supply features constant voltage (C.V.) and current (C.C.) mode automatic conversion and can switch between the two modes with load changes. The conversion mode is indicated by the LED display on the front panel. The power supply also comes with a coarse and fine adjustment knob, making it easy to dial in the desired voltage and current.

The Kungber DC Power Supply Variable is compact and versatile, weighing less than 3 pounds and measuring only 9.5 x 3.4 x 6.1 inches. It can be used in a variety of applications, including laboratory work, school projects, repairs, electrolysis, electroplating, lamp testing, aging testing, battery charging, and home DIY projects. Additionally, the power supply features a 5V/2A USB interface that can be used to charge cellphones and power other devices.

Safety is a top priority with the Kungber DC Power Supply Variable. The power supply is equipped with multiple safety measures, including a grounding wire, leakage protection, thermal protection, voltage overload protection, power overload protection, and short-circuit protection. Premium electronic components are used to ensure reliable working status and prolong the life of the product.

In the event that the working temperature exceeds 122℉/50℃, the intelligent thermal protection will activate the cooling fan to lower the temperature according to the load.

Included with the Kungber DC Power Supply Variable are one SPS3010 Variable DC Power Supply, one set of output power cords, one input power cord, one user manual, and technical support from Kungber.

Overall, the Kungber DC Power Supply Variable is a reliable, high-precision power supply that is suitable for a variety of applications. With its compact size, versatile capabilities, and safety features, it is an excellent choice for professionals and DIY enthusiasts alike.

The DC Power Supply Variable Adjustable Lab Bench Power Supply Buck Converter Step Down Switching Regulated 4-Digital LCD Display 60V 20-24A 1200W Assembled RD6024 is a highly reliable and efficient power supply unit that is perfect for use in laboratories, homes, schools, equipment maintenance, and various battery charging applications.

This power supply unit is equipped with a USB micro cable that allows for remote monitoring, settings, and program upgrades through PC software. Additionally, the built-in cooling fan with a thermal sensor ensures that the power supply unit remains cool, reduces noise, and extends its life. The snap-on fuse is also removable, which makes it easy to replace with a new one and repair.

The RD6024 comes with high precision and perfect limit current protection, thermal protection, and voltage overload protection function. This ensures that when the output voltage or current exceeds the protection value, the output will automatically turn off to prevent damage to the load.

The assembled RD6024 comes with a housing and power supply (68V 17.7A) that can be used to regulate power at a maximum of 1200W. The 4-Digital LCD Display shows precise readings of the output voltage and current, making it easy to use and monitor.

The power supply unit is widely applicable in various settings, including homes, laboratories, schools, equipment maintenance, and various battery charging applications. It is also easy to use, and its manual software download is available at https://www.avhzy.com/html/product-detail/rd6006.

In conclusion, the RD6024 is a highly efficient and reliable power supply unit that ensures safe and precise power regulation. Its high precision and protective functions make it a valuable asset in any setting that requires power regulation, and its ease of use and maintenance make it a perfect choice for anyone in need of a reliable power supply unit.

The Pyramid Universal Compact Bench Power Supply, also known as the PS7KX, is a reliable and efficient AC-to-DC power converter designed for home lab benchtop use. This power supply boasts a linear/regulated design that delivers a constant source of DC voltage. It can be used for a wide range of devices, including cellular phones, CB radios, scanners, and HAM radios.

One of the key features of the Pyramid Bench Power Supply is its universal hardwired screw-type connection terminals that ensure compatibility with a variety of devices and components. These terminals are ideal for component and device equipment testing, operation, and performance. The plug-in operation provides a quick and consistent source of DC voltage, eliminating the need for an external battery or additional power source.

The PS7KX is equipped with built-in electronic overload and short circuit protection to ensure the safety of the operator and any connected electrical devices. It is also fuse protected with an auto-reset function, making it perfectly safe for tabletop or desktop placement.

In addition to its safety features, the Pyramid Bench Power Supply features a built-in cooling fan and cabinet heatsink to prevent the device from overheating. Its constant amperage is 5A, with a surge of 7A and power output of 13.8V DC and 115V AC 60Hz 70W power input.

Overall, the Pyramid Universal Compact Bench Power Supply is a reliable and efficient power converter that is perfect for home lab benchtop use. Its universal screw-type terminals, plug-in operation, and built-in safety features make it a versatile and safe option for a variety of electronic devices and equipment.

The MATRIX MPS-3005H-3 Triple Linear DC Power Supply is a versatile and reliable benchtop power supply that offers precise and high-quality performance for a variety of laboratory and industrial applications. With a maximum output voltage of 30V and a current of 5A, it is suitable for a wide range of electronic devices and experiments.

One of the standout features of this power supply is its accuracy and precision. With a resolution of 10mV/1mA and a 4-digit display, users can quickly and easily adjust the settings to the desired level. The voltage accuracy is 0.03%+10mV, and the current accuracy is 0.1%+5mA, ensuring that the output is stable and reliable.

In addition to its accuracy, the MATRIX MPS-3005H-3 also offers several unique features that set it apart from other power supplies. It has overcurrent protection, CV and CC modes, and no external attachments required. The CH1 and CH2 outputs can be controlled independently, and the two channels are automatically connected in series or parallel mode by the switch inside the machine.

Safety is also a top priority for this power supply. It is equipped with grounding wire, overheat protection, overvoltage protection, overcurrent protection, and short circuit protection to ensure safe operation. It can maintain full load operation for more than 24 hours, and the built-in smart cooling fan can reduce noise and effectively extend product life.

The MATRIX MPS-3005H-3 is made with high-quality materials and construction. Pure copper terminals are used for good conductivity, and high-quality cables are used internally to ensure safe operation. The use of high-quality hardware makes the product more precise and durable.

Finally, customers can have peace of mind when purchasing this power supply. Each unit is carefully inspected and tested before shipment to ensure that the quality of the products received by each customer is good. A three-year warranty policy is also provided.

Overall, the MATRIX MPS-3005H-3 Triple Linear DC Power Supply is a reliable and versatile power supply that offers high precision and unique features for laboratory and industrial applications.

The Programmable DC Power Supply (0-30 V 0-10 A) is a high-precision device that boasts multiple protection features and can be controlled via PC software. Its 2.8-inch color LCD display shows voltage, current, actual output power, cumulative execution time, and channel output status. The display can also be set to show measurement data numerically or as a curve.

This power supply has a rated output voltage of 0-30V and a rated output current of 0-10A. It offers overvoltage protection, overcurrent protection, and an overheat protection function that kicks in at 85°C. The device also features intelligent fan cooling that ensures it stays cool during operation.

One of the most notable features of this power supply is its programmable nature. It allows users to save up to four sets of channel parameters and output them quickly. Additionally, it has list waveform output settings that allow users to edit and get output waveforms. The waveform set contains 10 editable points, each with editable parameters that include output voltage, output current, waveform duration, and whether the point is selected.

The Programmable DC Power Supply also comes with two USB ports. The rear USB interface is used for upgrading the program and controlling the device via an upper computer. The front 5V 1A USB interface is designed for charging mobile phones.

In the package, users will find the Programmable DC Power Supply, a manual, a fuse, a banana head to alligator clip cable, a power cable, and a CD containing software and drivers. The software and driver download link can also be found in the product description.

This product comes with a 12-month warranty, and users can contact the manufacturer directly for any questions or concerns. The Programmable DC Power Supply is a versatile and reliable device that is perfect for both professional and personal use.

The NANKADF DC Power Supply Variable is a high-quality and reliable bench power supply that boasts an array of impressive features. With a 30V 10A output, this adjustable switching power supply is ideal for use in a variety of different applications, including electronics testing and repair.

One of the standout features of this DC power supply is its high-precision encoder knob. Unlike general knobs, the encoder knob allows for more precise adjustments, enabling users to set the voltage or current they require with greater accuracy. This is achieved by pressing the knob to switch each digit, and then turning the knob to customize each digit in the range of 0-9.

Another useful feature of the NANKADF DC Power Supply Variable is the Output Enable/Disable Button. This button allows users to turn on or turn off the output of the power supply with ease. This is particularly useful for preventing damage to the load, as it ensures that the output is always turned off when not in use.

The adjustable power supply also features overcurrent protection, which is activated when the OCP function is turned on. If the load equipment is short-circuited during operation, the power supply will automatically stop output and send a buzzer to alert the user. This helps to protect both the adjustable power supply and the load from damage.

The precise 4-digit LED display is another impressive feature of this bench power supply. The high-definition display can display three values of voltage, current, and power simultaneously, with data accurate to 0.01V and 0.001A. The bright white digital display is easy to read, even in low light conditions, and the brightness can be adjusted as needed.

Despite its many features, the NANKADF DC Power Supply Variable is also compact and lightweight. Measuring just 7.51*3.56*5.81 inches and weighing only 2.47 pounds, this power supply is easy to transport and saves space on your workbench. It is an excellent choice for both beginners and professional electricians alike.

Overall, the NANKADF DC Power Supply Variable is a high-quality and reliable bench power supply that offers an impressive range of features. From its high-precision encoder knob to its overcurrent protection and precise 4-digit LED display, this adjustable switching power supply is perfect for a wide range of applications.

The RD RD6018 DC Power Supply is a high-quality, variable adjustable lab bench power supply designed for various applications. Equipped with a Buck converter and switching regulator, this power supply offers a 4-Digital LCD Display, providing users with precise control over the output voltage and current. With an output voltage range of 0-60V and a current range of 12-18A, this power supply offers a maximum power output of 800W.

One of the standout features of this power supply is its ability to connect to a PC using a USB micro cable. This allows for remote monitoring, settings adjustments, and program upgrades, making it an excellent choice for research labs and other applications where precise control is critical.

The built-in cooling fan with a thermal sensor is another highlight of this power supply. It helps to keep the power supply cool, reducing noise and extending the unit's lifespan. Additionally, the removable snap-on fuse makes it convenient to replace with a new fuse and easy to repair.

The RD RD6018 DC Power Supply offers high precision, high reliability, and perfect limit current protection. It also features thermal protection and voltage overload protection functions, making it a safe and reliable choice for various applications. When the output voltage or current exceeds the protection value, the output will automatically turn off to prevent damage to the load.

This power supply is widely used in homes, laboratories, schools, equipment maintenance, and various battery charging applications. With its precise control, reliable protection functions, and ease of use, it is an excellent choice for anyone looking for a high-quality lab bench power supply.

The Pyle PSV300 Universal Compact Bench Power Supply is a reliable AC-to-DC power converter designed for laboratory and home use. With a regulated design, this power supply provides a constant source of DC voltage for a wide range of electronic devices including cellular phones, CB radio, scanners, and HAM radios.

One of the key features of this bench power supply is its universal hardwired screw-type connection terminals. These terminals ensure compatibility with a wide range of devices, equipment, and components, making it an ideal choice for component and device equipment testing, operation, and performance.

The Pyle PSV300 is incredibly easy to use, thanks to its simple plug-in operation. With switch-activated power control, users can quickly and consistently convert AC to DC power without the need for an external battery or additional power source.

Safety is of utmost importance when it comes to electrical devices, and the Pyle PSV300 is no exception. This power supply is equipped with built-in electronic overload and short circuit protection to ensure the safety of both the operator and any connected electrical devices.

In addition to its safety features, the Pyle PSV300 also has a rugged and durable housing construction, making it safe for tabletop or desktop placement. It also features a built-in cooling fan to prevent the device from overheating during extended use.

With a constant amperage of up to 30 AMP and a power output of 13.8V DC and 115/230V AC switchable power supply, the Pyle PSV300 Universal Compact Bench Power Supply is an excellent choice for laboratory and home use. Its reliable performance, safety features, and ease of use make it an essential tool for anyone working with electronic devices or equipment.