The Best 80V Power Supply of 2025 – Reviews & Buying Guide
After hours researching and comparing all models on the market, we find out the Best 80V Power Supply of 2025. Check our ranking below.
2,238 Reviews Scanned
Rank No. #1
Jesverty DC Power Supply Variable, 0-80V 0-15A 1200W Switching DC Regulated Bench Power Supply with Encoder Knob, Output On/Off Switch, 4-Digit LED Display, OVP & OCP, Aux Output Terminal - SPS-8015H
- 1️⃣【Encoder Adjustment Knob】: Jesverty's SPS-H 1200W series bench power supply upgrades from traditional potentiometer coarse & fine adjustment knobs to encoder knobs making it more convenient to set your desired voltage and current and greatly improve your work efficiency! ! (Setting resolution 0.01V/0.01A).
- 2️⃣【Output ON/OFF Button】: With a single press of the added output button, you can easily switch the output ON/OFF. When you want to adjust settings, you don't have to remove the load or turn off the power each time! ! No need to short circuit the output terminals to adjust current either! !
- 3️⃣【Functions & Protection】: OVP over-voltage protection, OCP over-current protection, Temperature-regulated cooling fan. A handful of convenient functions are loaded within this tiny unit! !
- 4️⃣【Compact & Lightweight】: Jesverty power source for electronics is made even more compact, measuring only 13.2(D)x8.4(W)x6.5(H)inches and weighing approx. 6.6lbs, which can greatly save valuable space on your workbench. Perfect for applications such as laboratories, educational sites, factory manufacturing tests, maintenance repairs, battery charging, anodizing, electronic work DIY, etc.
- 5️⃣【Items you get & Customer service】: 1 x SPS-H Unit, 1 x Power Cord*, 1 x instruction manual. We provide professional technical support. Should you have any problems or questions about your order, PLEASE feel free to CONTACT the Jesverty Customer Service via Amazon message or email📨.
Rank No. #2
Jesverty DC Power Supply Variable, 0-120V 0-3A Adjustable Switching DC Regulated Bench Power Supply with High Precision 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Adjustment SPS-12003
- 1️⃣【4-Digit Display & Power Calculation】: The Jesverty SPS series features a big bright 4-digit LED display that shows measured values of V／A／W that the unit outputs in real-time. The display resolution is up to 0.01V, 0.001A, and 0.1W.
- 2️⃣【Auto C.V. and C.C. Mode】: The Jesverty SPS series can be used as a constant-voltage*(C.V.) power supply and constant-current*(C.C.) power supply even when the load is changed. It switches automatically between CV mode and CC mode according to the changes in the load.
- 🌟Note: The V and A settings you set are the crossover point at which the mode switches.
- 3️⃣【Compact Body & Lightweight】: The Jesverty SPS series is measures only 7.1(D)x3.35(W)x6.1(H)inches and weight of approx. 2.5lbs. It saves space on your workbench and can be moved around without any frustration.
- 4️⃣【Reliability and Safety】: The Jesverty SPS series is built with high-quality materials and reliable circuit designs that include multiple protection functions, such as short-circuit protection, over-load protection, grounding terminal, temperature-regulated fan, etc. to ensure performance and extend the lifespan.
Rank No. #3
Jesverty DC Power Supply Variable, 0-80V 0-15A 1200W Switching DC Regulated Bench Power Supply with Encoder Knobs, 4-Digit LED Display, Temperature Controlled Fan, Aux Output Terminal - SPS-8015N
- 1️⃣【Encoder Adjustment Knob】: Jesverty's SPS-N 900W/1200W bench power supply upgrades from traditional potentiometer coarse & fine adjustment knobs to encoder knobs making it more convenient to set your desired voltage and current and greatly improve your work efficiency! ! (Setting resolution 0.01V/0.001A).
- 2️⃣【Large 4-Digit LED Display】: Jesverty bench power supply features a big bright 4-digit LED display that shows the values of V and A in real-time. The display resolution is up to 0.01V, 0.001A.
- 3️⃣【Auto C.V. and C.C. Mode】: Jesverty variable power supply can be used as a constant-voltage*(C.V.) power supply and constant-current*(C.C.) power supply even when the load is changed. It switches automatically between CV mode and CC mode according to the changes in the load.
- 🌟Note: The V and A settings you set are the crossover point at which the mode switches.
- 4️⃣【Compact Body & Lightweight】: Jesverty DC power supply variable measures only 11.4(D)x3.5(W)x8.3(H)inches and weight of approx. 3.2kg. It saves space on your workbench and can be moved around without any frustration.
Rank No. #4
OWON Lab Power Supply (0-80V 0-20 A), Programmable Max 500w Out Power Bench DC Power Supply with 2.8inch LCD Display and Output Enable/Disable Button SPE8205
- Multi-Information Display: The 2.8-inch TFT LCD simultaneously displays various information, including voltage (both set value and actual output), current (set value and actual output), actual output power, cumulative runtime, and channel status. If the actual current exceeds the preset value, the power supply automatically switches to CC mode to protect the circuit.
- Multiple Protection Functions: The SPE8205 DC power supply is built for durability, featuring multiple protections such as current limit, thermal, voltage overload, short circuit, and overpower protection. These safeguards significantly enhance its efficiency and longevity.
- Convenient USB Port Design: Beyond serving as an adjustable power supply, this unit includes a 5V/1A USB output port for charging mobile devices. Additionally, a rear USB communication port allows for firmware updates and PC software control.
- Adjustable Power Supply: With its constant power design and wide application range, this unit offers flexible configuration of higher voltage and current within the rated power range. It's programmable with a Memory Key featuring four groups of shortcut parameters for quick output. It also supports waveform editing output and editable timing output for up to ten groups.
- Compact and Lightweight: Measuring just 3.2 x 8.9 x 5.6 inches and weighing only 3.3 pounds, this variable lab power supply saves space on your workbench and is conveniently portable. The package includes 1 Programmable DC Power Supply (80V20A OWON SPE8205), 1 manual, 1 power cord, and 1 USB cable.
Rank No. #5
CNCTOPBAOS 600W 72V DC Switching Power Supply Transformer AC to DC Driver Adapter Universal Regulated Converter for LED Strip Light CCTV Camera Radio Stepper Servo Motor 3D Printer (72V 8.3A)
- Specifications: Output Power: 600W; DC Output Voltage: 0-72V (adjustable); DC Output Current: 0-8.3A (adjustable); Conversion Efficiency: ＞85%; Output Voltage Regulation Range: 0-100%; Voltage Accuracy: ±1%; Load Stability: ＜±0.5%; Line Regulation: ＜±0.5%. AC Input: Switch-selectable 100V-120V AC or 200V-240V AC. Product Size: 215x115x50mm / 8.46x4.52x1.96 inches; Product Weight: 2.4 lb
- Flexible CV/CC Auto Switching with Adjustable Voltage & Current: This switching power supply features seamless auto-switching between constant voltage and constant current modes, with fully adjustable 0-72V output voltage and 0-8.3A output current across the entire rated range
- Pure Copper Transformer & Efficient Heat Dissipation: Built with a pure copper transformer and premium magnetic core, achieves over 85% conversion efficiency, reducing energy waste and heat generation. It features a built-in cooling fan for fast active heat dissipation, while the multiple vent holes on the sturdy metal housing enhance airflow and passive cooling, delivers stable and reliable power output during long continuous use for LED lighting and electronics projects etc
- High-Precision Stable Output & Full-Range Safety Protection: With a ±1% voltage accuracy, load stability of less than ±0.5%, and line regulation of less than ±0.5%, this power supply delivers stable power to protect your electronics. It also comes with built-in over-current, over-voltage, overload, and short-circuit protection, paired with a smart control chip that monitors operation in real time to keep both the power supply and your connected devices safe
- Versatile Wide Application: Widely used for LED lighting installations, CCTV camera security systems, communications equipment, and household electronic appliances, while also perfectly matching the power needs of servo motors, stepper motors, CNC routers, engraving machines, cutting machines, CNC milling machines, and other industrial equipment. It is also an ideal choice for DIY electronics projects, laboratory testing and more
Rank No. #6
OWON SPM8205 2 in 1 Power Supply & Multimeter Bench Power Supply (0-80V,0-20A), DC Power Supply Variable, Bench Power Supply, with 2.8 inch High Precision LED, USB Interface Support SCPI
- Versatile 2-in-1 Design: Our DC Power Supply and Multimeter combo offers multiple functions in one machine, providing excellent value for money, less space, high performance, and enhanced work efficiency. OWON SPM8205 with an output power of 500W and an output range of 80V/20A, the power supply also has a USB charging port that supports SCPI, enabling you to charge your phone or other devices
- Multimeter Function: Not just a laboratory power supply, our device also functions as a 4 1/2 digit multimeter. Easily measure voltage, current, capacitance, resistance, continuity, and perform diode tests. The 2.8-inch LCD display offers high resolution (10mV/1mA) for convenient use.
- Powerful Circuit Protection: Our lab power supply features multiple circuit protection settings to ensure safe and worry-free operation. The independent output on/off button controls the circuit protection. It can be set with overvoltage and overcurrent values to protect the circuit. The intelligent switch mode CV/CC ensures effective circuit protection, when the actual current exceeds the preset current value, the power supply automatically switches to CC mode to protect the circuit.
- Wide Range of Applications: Equipped with an intelligent temperature-controlled fan and efficient heat dissipation, this power supply is perfect for laboratories, electronic repairs, DIY projects, communication equipment maintenance, production lines, research and teaching institutions, as well as cellphone and laptop repairs, PCB aging tests, and battery charging experiments etc.
- What You Get: OWON DC Power Supply, Power Cord, User Manual, Multimeter Lead, as well as from the OWON team of professional technical support, if you have any questions, welcome to consult us at any time.
Rank No. #7
OWON Lab Power Supply (0-80V 0-10 A), Programmable Max 500w Out Power Bench DC Power Supply with 2.8inch LCD Display and Output Enable/Disable Button SPE8105
- Multi-Information Display: The 2.8-inch TFT LCD simultaneously displays various information, including voltage (both set value and actual output), current (set value and actual output), actual output power, cumulative runtime, and channel status. If the actual current exceeds the preset value, the power supply automatically switches to CC mode to protect the circuit.
- Multiple Protection Functions: The SPE8105 DC power supply is built for durability, featuring multiple protections such as current limit, thermal, voltage overload, short circuit, and overpower protection. These safeguards significantly enhance its efficiency and longevity.
- Convenient USB Port Design: Beyond serving as an adjustable power supply, this unit includes a 5V/1A USB output port for charging mobile devices. Additionally, a rear USB communication port allows for firmware updates and PC software control.
- Adjustable Power Supply: With its constant power design and wide application range, this unit offers flexible configuration of higher voltage and current within the rated power range. It's programmable with a Memory Key featuring four groups of shortcut parameters for quick output. It also supports waveform editing output and editable timing output for up to ten groups.
- Compact and Lightweight: Measuring just 3.2 x 8.9 x 5.6 inches and weighing only 3.3 pounds, this variable lab power supply saves space on your workbench and is conveniently portable. The package includes 1 Programmable DC Power Supply (80V10A OWON SPE8105), 1 manual, 1 power cord, and 1 USB cable.
Rank No. #8
MATRIX Wide Range Programmable DC Power Supply WPS300S-80-10, 80V 10A 300W Adjustable Power Supply with 1mV/0.1mA Resolution and USB, Bench Power Supply Variable with List Output and 9 Groups Storage
- Wide Range Switching DC Power Supply: MATRIX WPS300S-80-10 variable power supply rated output 0-80V, 0-10A and 300W. For electronics repair and testing, DIY electronics projects, electronics lab, school projects
- Accurate to within 1mV: 1mV 0.1mA High resolution benchtop power supply with low ripple noise＜10mVrms and＜3mArms. High accuracy programmable power supply ensures reliable and consistent performance in testing and development scenarios
- Keyboard Lock Function: Convenient user interface, the voltage and current setpoints can be entered either using the multifunction knob or by directly keying in the desired value. Press and hold the ON/OFF button to lock or unlock the keyboard to prevent accidental
- LIST output function: The number of consecutive cycles can be set between 0 and 9999
- Interface: The lab power supply comes standard with RS232, RS485, and USB communication interfaces, supporting SCPI and MODBUS instructions, enabling seamless integration with various devices and systems for convenient data transmission and remote control
Rank No. #9
Wanptek DC Power Supply 60V 5A, Adjustable Regulated Bench Power Supply with Precision Encoder Control, 4-Digit LED Display, USB Fast Charging Port, Lab Power Supply for Electronics Repair & Testing
- 【High-precision Encoder Knob】 Unlike normal knobs, this DC power supply has a precision encoder knob. You can press the knob to toggle each digit and rotate the knob to customize each digit in the range of 0-9. You can set the desired voltage or current more precisely.
- 【USB Fast Charging Port and Output Display】 The benchtop power supply has a built-in 18W USB fast charging port that allows you to charge your service equipment and cell phones anywhere, anytime. Also unique to the WANPTEK POWER DC Power Supply compared to other traditional power supplies is that you can also visualize the output data display of the USB port on the screen.
- 【High-definition 4-digit LED Display】The adjustable dc power supply features a high-definition 4-digit display accurate to 0.01 V and 0.001 A. In the range 0-62V/0-5A you can easily set the parameters you need. And the indicator lights on the screen keep you informed of the current status of the dc power supply.
- 【Reliable Multi-Protection】This lab power supply has a variety of powerful protection functions, such as over-voltage, over-current, overheating, etc., in order to prolong the service life of the power supply and protect the user's safety.
- 【Compact and Lightweight】 The measures of the programmable power supply is only 19 x 8 x 14.5 cm and the weight is only 1.15KG, which saves more space on your workbench and easy to carry. Perfect for applications such as laboratories, educational sites, factory manufacturing tests, maintenance repairs, battery charging, anodizing, electronic work DIY, etc.
Rank No. #10
DC Power Supply 500W, 80V 20A DC Power Supply Variable with 10mV / 1mA High Resolution 4-Digit Multiple Protection 2.8 inch IPS LCD
- 500W Programmable DC Power Supply, Auto-Ranging up to 80V / 20A This precision bench power supply delivers adjustable 0–80V and 0–20A output with 10mV / 1mA resolution. Its constant-power design automatically balances voltage and current up to 500W total output to meet a wide range of testing needs.
- PC Control via USB and SCPI for Automated Test Systems Control the power supply from a PC via USB, or integrate it into automated systems through SCPI communication. It supports repeatable test workflows and helps streamline burn-in testing, batch testing, and data logging in the lab or on the production line
- List Mode with 10 Editable Timed Output Steps and 4 Memory Presets Supports list mode with up to 10 editable output steps, with adjustable voltage, current, duration, and step selection. Save frequently used settings to M1–M4 for quick recall, helping improve efficiency in daily testing, debugging, and validation workflows
- Auxiliary Power and Output Control for Bench Setup The front USB output provides standard 5V/1A power for development boards, smartphones, and other bench-side devices. A dedicated Output On/Off button lets you enable output only when needed, helping protect connected circuits during setup, adjustment, and test preparation
- Stable Operation with Smart Cooling and Built-In Protection The intelligent cooling fan helps maintain stable performance during extended operation. Built-in over-voltage, over-current, overload, short-circuit, and over-temperature protection help safeguard the power supply, devices under test, and connected equipment during development and testing
Last update on 2026-06-01 / Affiliate links / Images from Amazon Product Advertising API
How Do You Buy The Best 80V Power Supply?
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- Brand Value: Every brand of 80V Power Supply has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
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- Specifications: How powerful they are can be measured.
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- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 80V Power Supply.
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