The 10 Best budget bench power supply Comparison & Top Picks

Our team of experts has spent considerable time researching and analyzing the budget bench power supply. So, if you want detailed insights, make sure you read the entire article carefully in the end.
We always take the extra step when listing and reviewing products, so that our visitors are comes in contact with the best and most reliable budget bench power supply. After hours of analysis and research, we conclude that Siglent Technologies SPD3303C DC Power Supply may be the best one for your needs. But, if you are still looking for something cheaper and more reliable, you can go to DC Power Supply, OUBEL 30V/10A Variable Lab Bench Power Supply, Switching Regulated Power Supply with 4-Digit LED Display/Alligator Cord/US Power Cord .
The table below provides a quick overview of the best budget bench power supply. You can check out the design before reading a full review. Also, features that make each product stand out from the crowd are highlighted in order to save your valuable time.

Our comparative list available as well as our recommendations.

To help you make a pleasure buying decision, we have prepared the following section with some key features of each of these budget bench power supply. Take a look at the products below and pick the best one that fulfills your needs:

Siglent Technologies SPD3303C DC Power Supply

$289.00
4 new from $249.00
Free shipping
as of September 24, 2022 9:18 pm

Features

  • Triple output 220 watts
  • Usb interface. Easy power software included.Two sets of adjustable voltage and a fixed set of selectable voltages
  • Four displays. Voltage and current readout for Ch1 & Ch2
  • Output modes: series, independent, parallel

DC Power Supply, OUBEL 30V/10A Variable Lab Bench Power Supply, Switching Regulated Power Supply with 4-Digit LED Display/Alligator Cord/US Power Cord

$59.99
$50.99
2 new from $50.99
1 used from $50.48
Free shipping
as of September 24, 2022 9:18 pm

Features

  • ✔【Adjustable DC Power Supply】0-30 volts and 0-10 ampere output; Decimal point automatic carry & LED 4 digits display of voltage function displays. Display accuracy: 0.01V and 0.001A. Clearer visible readout for the voltage and current value, extremely durable and easily visible even in low-light usage.
  • ✔【Constant Voltage and Current】Automatic conversion between C.C and C.V modes, which can stably output voltage or current; adopt the latest flame-retardant material shell, light weight and high performance, while maximizing impact resistance to ensure safety.
  • ✔【Excellent Heat Dissipation】Intelligent temperature adjustment function with integrated thermal sensor can effectively reduce the temperature during operation, effectively reduce noise and greatly improving its working efficiency and lifespan!
  • ✔【Five Protection Function】Safety is our priority. The power supply is durable and compact.Multiple Protections include boundary current protection, thermal protection, voltage overload protection, short circuit protection, Overpower.
  • ✔【Wide Applicability】 OUBEL power supplies are FCC certified and are suitable for repair centers, workshops and school laboratories. Provide you with a 24-month limited warranty.

DC Power Supply Variable, 30V 5A Bench Power Supply with 4-Digits LED Display, 5V/3.6A USB Quick-Charge, Adjustable Switching Power Supply with Encoder Adjustment Knob, Output Enable/Disable Button

$62.99
as of September 24, 2022 9:18 pm

Features

  • 【High-precision encoder knob】Different from general knobs, this DC power supply has a precise encoder knob. You can press the knob to switch each digit, and then turn the knob to customize each digit in the range of 0-9. Set the voltage or current you want more accurately.
  • 【Output Enable/Disable Button】In the process of using the bench power supply, Output button can prevent us from forgetting to turn off the output and causing damage to the load. Just press this button to turn on or turn off the output of the power supply. This makes it more convenient for you to use the power supply.
  • 【Overcurrent Protection】When the OCP function is turned on, if the load equipment is short-circuited during operation, the adjustable power supply will automatically stop output and send a buzzer to alert the user. Protect the adjustable power supply and load from damage.
  • 【Precise 4-digit LED Display】The variable power supply with a high-definition 4-digit display, which can display three values of voltage, current and power at the same time. The data is accurate to 0.01V and 0.001A. The bright white digital display helps you to operate as usual in the dark, and you can adjust the brightness of the screen as needed.
  • 【Compact and Lightweight】The measures of the variable dc power supply is only 7.51*3.56*5.81inch and the weight is only 2.47 pounds, which saves more space on your workbench and is convenient for you to carry when you need it. NANKADF dc power supply is the best choice for beginners or professional electricians.

IKococater DC Power Supply Variable 30V 5A with Output Switch, Adjustable Regulated Switching Bench Power Supply with 4-Digits LED Power Display, 5V/2A USB Interface, Accurate Encoder Adjustment Knob

$59.90
as of September 24, 2022 9:18 pm

Features

  • High Precision 4-Digit and Power Display: IKococater 30V 5A DC benchtop power supply is a professional power supply regulation device that has a high resolution of 0.01V and 0.001A. You can easily tune it within 0-30V and 0-5A. The backlit 4-digit LED display provides a more accurate readout for the voltage and current value, visible easily even in the low-light conditions.
  • Set Values by Accurate Encoder Knob: Just "set" Voltage and Current instead of "adjust". You can press the Voltage and Current encoder knob to select the Digit you want to adjust, then rotate the knob to set the value from 0-9. Each Digit can be set easily by the accurate encoder knob. The encoder switch replaces the potentiometer switch, making your work easier, more accurate and efficient.
  • Output Switch Control - Sometimes we need to switch between different voltage or current outputs, but we often forget to unplug the previous instrument and cause to burn out, which often occurs in the maintenance. Output switch is designed to solve this problem. By pressing the OUTPUT key, the required voltage and current can be adjusted without the actual output power, which makes this benchtop DC power supply more secure and more energy saving.
  • Compact and Various Application: IKococater DC power supply is less than 3 lb and measures only 9.5 x 3.4 x 6.1 inches, applies for laboratory, school, repair, electrolyzation, electroplate, brush plating, lamp test, aging testing, battery charge, home DIY and other requirements. 5V/2A USB Interface could charge your cellphone and provide power for the device which you want to repair, no worry about running out of power.
  • Reliable and Safety: Many safety measures are adopt in IKococater DC power supply-Leakage protection, Thermal protection, Overload protection and Short-circuit protection. This power supply use premium electronic components, provide reliable working status, and prolong the life of the product effectively. When the working temperature is more than 122℉/50℃, the intelligent thermal protection will active the cooling fan to lower the temperature.

Kungber DC Power Supply Variable, 30V 5A Adjustable Switching Regulated DC Bench Linear Power Supply with 4-Digits LED Power Display 5V/2A USB Output, Coarse and Fine Adjustments with Alligator Leads

$56.90
as of September 24, 2022 9:18 pm

Features

  • High Precision with 4-Digit and Power Display: Kungber 30V 5A DC benchtop power supply is a professional laboratory power supply regulation device that has a high resolution of 0.01V and 0.001A. You can easily tune it within 0-30V and 0-5A. The backlit 4-digit LED display provides a more accurate readout for the voltage and current value, visible easily even in the low-light conditions.
  • Constant Voltage (C.V.) & Current (C.C.) Mode Automatic Conversion: Easy to dial in the desired voltage and current with the coarse and fine adjustment knob. The constant voltage/current mode can automatically switch with load changes. The conversion of constant voltage and constant current is indicated by the LED display on the front panel.
  • Compact and Various Application: This DC power supply is less than 3 lb and measures only 9.5 x 3.4 x 6.1 inches, applies for laboratory, school, repair, electrolyzation, electroplate, brush plating, lamp test, aging testing, battery charge, home DIY and other requirements. 5V/2A USB Interface could charge your cellphone and provide power for the device which you want to repair, no worry about running out of power.
  • Reliable and Safety: many safety measures are adopt in Kungber lab DC power supply - Grounding wire, Leakage protection,Thermal protection, Voltage overload protection, Power overload protection and Short-circuit protection. Kungber power supply use premium electronic components, provide reliable working status and prolong the life of product effectively. When the working temperature is more than 122℉/50℃,the intelligent thermal protection will active the cooling fan to lower the temperature
  • What You Get - 1 x Kungber SPS305 Variable DC Power Supply, 1 set of Output Power Cords , 1x Input Power Cord, 1 x User Manual, and Technical Support from Kungber.

Rightline Gear Mid Size Short Bed Truck Tent (5')

$179.95
$155.21
28 new from $154.95
5 used from $97.75
Free shipping
as of September 24, 2022 9:18 pm

Features

  • UNIQUE FLOORLESS DESIGN: Cut down on set up time; the Truck Tent's floorless design allows for set up without removing gear from the bed.
  • 1 YEAR MANUFACTURER'S WARRANTY: Shop confidently; our service team is based in the USA & skillfully trained to help you with any questions or concerns.
  • QUALITY WEATHERPROOF CONSTRUCTION: Water resistant fabric with tape sealed seams (PU 2000mm) keeps you dry, while the Tent's heavy duty straps and nylon buckles won’t damage your truck's finish.
  • SLEEP UNDER THE STARS: Sky view vent allows for more light, better views, and ventilation.
  • ROOM FOR TWO: All truck tents comfortably sleep (2) adults; turn any spot into a comfortable campsite!

Universal Compact Bench Power Supply- 30 Amp Regulated Home Lab Benchtop AC-to-DC Converter 13.8 Volt, Cooling Fan, Screw Type Terminals - Jesverty SPS-1330

$66.99
as of September 24, 2022 9:18 pm

Features

  • 【CONVERTS AC TO DC】:JESVERTY universal compact benchtop power supply provides easy and reliable ac to DC power conversion. Suitable for mobile phones, civil radios, scanners, ham radios, etc
  • 【COMPACT DESIGN】:The whole power supply is 7.48 "x5.9" x2.36 ", with small volume, light weight, high performance, high efficiency. The compact and durable construction of the house is suitable for tabletop or table top placement.
  • 【SCREW-TYPE TERMINALS】:Universal hardwired screw type connection terminals ensure compatibility with various devices, devices and components. Ergonomically designed front output terminals allow users to connect load cables more comfortably.
  • 【PLUG-IN OPERATION】: The simple plug-in operation provides a constant source of DC voltage, allowing for quick and consistent power conversion. Switch-activated power control eliminates the need for an external battery or additional power source
  • 【BUILT-IN COOLING FAN】:Power converter built-in cooling fan, prevent overheating; Built-in over voltage protection, over current protection, short circuit protection to ensure the safety of operators and any connected electrical equipment.

Siglent Technologies SPD3303X-E Triple Output Power Supply

$399.00
5 new from $389.00
3 used from $351.41
Free shipping
as of September 24, 2022 9:18 pm

Features

  • 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

SHNITPWR 3V ~ 24V 3A 72W Power Supply Adjustable DC 3V 5V 6V 9V 12V 15V 16V 18V 19V 20V 24V Variable Universal AC/DC Adapter 100V-240V AC to DC Converter with 14 Tips 5.5x2.5mm 4.0x1.7mm 3.5x1.35mm

$22.99
as of September 24, 2022 9:18 pm

Features

  • Input: AC 100~240V, 50/60Hz ; Output: DC 3~24V Adjustable, Max 3A 72W ; It can supply with any voltage between 3~24V,such as 3V 4V 4.5V 5V 5.5V 6V 9V 12V 14V 15V 19V 20V 24V, etc and any amp less than 3A, such as 300mA, 500mA,1A, 1.5A, 2A, 2.5A, 3A. LCD display will show the output voltage, in case that wrong voltage regulation damage your device.
  • It comes with an original 5.5x2.5mm tip and 14pcs frequently used tips: 6.5x4.4mm+Pin, 5.5x2.1mm, 5.5x3.0mm+Pin, 5.0x2.5mm, 6.3x3.0mm, 5.5x1.7mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm, Micro-USB, Type-C and DC terminal connector. You can screw wires onto it easily, perfect for DIY projects.
  • The 72W all-in-one multipurpose AC/DC adapter fit for many 3~24V small household electronics such as LED strips, under-cabinet light, TV Box, smart speaks, wireless routers, essential oil diffuser humidifier, USB fan, Wifi camera, USB Hub, hard disk box, DC motor, DC pump, digital photo frame, DVR NVR surveillance system etc.
  • Built-in multiple safety protection systems. Automatic over voltage cut-off, over current cut-off, over temperature cut-off, short circuit cut-off. We focus on producing premium quality and safety power adapters. No noise, no spontaneous combustion, no explosion, no fire hazard, safe to use. 6ft long power cable makes it convenient to use.
  • Please choose correct voltage before plug it to your device. Wrong voltage may damage your device. We recommend to use less than 80% of the full load. We always stand behind our products. If there is any issue, please feel free to contact us. We have 30 days money back guarantee, 18 months exchange.

DC Power Supply Variable, eventek Adjustable Switching DC Regulated Bench Power Supply with 4-Digits LED Display, Alligator Cord/Test Lines (30V 10A)

$49.99
$45.99
3 new from $45.99
Free shipping
as of September 24, 2022 9:18 pm

Features

  • Adjustable DC Power Supply:✅0-30 volts and 0-10 ampere output; Decimal point automatic carry & LED 4 digits display of voltage function displays. Display accuracy: 0.01V and 0.001A. Clearer visible readout for the voltage and current value, extremely durable, and easily visible even in low-light usage.
  • Constant Voltage and Current:✅Automatic conversion between C.C and C.V modes, which can stably output voltage or current; The independent adjustment knobs allow for a bit by bit adjustment of voltage and current data. The conversion between constant voltage and constant current is indicated by the LED display on the front panel.
  • Compact & Excellent Heat Dissipation:✅This power supply features the latest flame-retardant material housing for lightweight and high performance while maximizing impact resistance for safety. Intelligent temperature adjustment function with an integrated thermal sensor can effectively reduce the temperature during operation, effectively reduce noise.
  • Multiple protection functions:✅The power supply is durable and compact. Multiple Protections include boundary current protection, thermal protection, voltage overload protection, short circuit protection, Overpower. Greatly improving its working efficiency and lifespan!
  • Wide Applicability:✅eventek power supplies are FCC certified and are suitable for repair centers, workshops, and school laboratories, electronic repair DIY, communication equipment maintenance. We provide 24 months after-sales service and warranty. If you have any questions about our products, please feel free to contact us.

This unbiased article currently lists a few of the best budget bench power supply in the market and also includes in-depth details of every item to help you make the right decision. If you do not find your own choice, check these DC Power Supply Variable, 30V 5A Bench Power Supply with 4-Digits LED Display, 5V/3.6A USB Quick-Charge, Adjustable Switching Power Supply with Encoder Adjustment Knob, Output Enable/Disable Button , it is the best selling item in the market. If you think that the information provided here is confusing, wrong or actually removed from the actual information, please do not hesitate to contact us. We’ll always be there for you.