The right switching bench power supply gives you controlled voltage, adjustable current, clear readings, and useful protection without taking over your workbench. This roundup compares 10 models covering common 30V/10A and higher-voltage 60V/5A configurations.
Whether you need USB-C charging, fine encoder adjustment, intelligent charging modes, or a high-precision display, the best choice depends on your projects, load requirements, and available bench space.
Best 10 Switching Bench Power Supplies Picks for 2026
Best Compact 32V Pick
- 0–32V, 0–10A output
- 20W USB-A and USB-C charging
- Encoder controls and output switch
Best For: Compact electronics benches and DIY projects
Best Battery-Charging Features
- 0–30V, 0–10A adjustable output
- Intelligent charging with full-battery shutoff
- 18W USB port and protection systems
Best For: Battery charging and general bench testing
Best Higher-Voltage Option
- 0–60V and 0–5A output
- 20W USB-A and USB-C charging
- Fine encoder adjustment and output switch
Best For: Higher-voltage testing and electronics projects
Best Display and Protection Set
- 30V, 10A output with fine resolution
- Four-digit voltage, current, and power display
- Output switch and extensive protection
Best For: Clear-readout lab work and repair benches
Best All-Around Choice
- 0–30V, 0–10A adjustable output
- Coarse and fine encoder controls
- USB and Type-C fast charging
Best For: Repair benches and DIY electronics projects
Best for Output Control
- Dedicated output enable/disable button
- Digit-selecting precision encoder
- 18W USB fast charging
Best For: Controlled setup and repeatable electronics testing
Best Compact High-Current Pick
0-30V 10A Adjustable Switching Bench Supply
- 0-30V, 0-10A adjustable output
- 4-digit V/A/W display
- Compact design with multiple protections
Best For: DIY electronics and repairs needing up to 10A
Best Battery-Charging Feature Set
0-60V 5A Switching Bench Supply
- 0-60V, 0-5A adjustable output
- Intelligent charging with auto-stop
- USB-A and USB-C 20W ports
Best For: Higher-voltage projects and battery charging
Best Balanced 10A Upgrade
0-32V 10A Switching Bench Supply
- 0-32V, 0-10A adjustable output
- Encoder controls and output switch
- Intelligent charging plus USB-A/USB-C
Best For: Makers and repair benches needing 10A with modern features
Best Compact 32V Pick – Jesverty SPS-3010V
For shoppers comparing switching bench power supplies, the Jesverty SPS-3010V combines a 0–32V, 0–10A output with a compact enclosure and convenient controls. Its coarse and fine encoder knobs, output switch, and dual 20W charging ports make it practical for bench electronics work.
Best For: Electronics projects, repairs, education, battery charging, and users who want USB-A and USB-C charging on a compact bench supply.
Pros:
- 0–32V and 0–10A output range with 0.01V/0.001A setting resolution.
- Separate coarse and fine encoder knobs simplify adjustments.
- USB-A and USB-C ports support 20W quick charging.
- Output ON/OFF button, OCP, temperature-regulated fan, and selectable 115V/230V input.
Cons:
- Included test leads are intended as a giveaway and may not suit prolonged high-current use.
- The unit is limited to 32V, so it is not suited to higher-voltage bench work.
Choose this model when space and control convenience matter as much as output capacity. Its compact design and charging ports add flexibility, while the 32V ceiling defines its application range.
Best Battery-Charging Features – Kungber SPS3010B
The Kungber SPS3010B is a 30V, 10A switching bench power supply aimed at users who value charging safeguards and straightforward bench operation. Its intelligent charging mode displays charging power, detects incorrect connections, and stops charging when a battery is full.
Best For: Battery charging, laboratory and school work, repairs, plating, lamp testing, and general home electronics projects.
Pros:
- Adjustable 0–30V and 0–10A output with a compact 300W form factor.
- Intelligent charging mode helps prevent overcharging and displays charging power.
- OCP detection can trigger an alarm and stop output during shorts or overcurrent conditions.
- Includes an 18W USB port and multiple protection systems, including thermal and short-circuit protection.
Cons:
- Output voltage is limited to 30V.
- The supplied details identify a USB interface but do not specify USB-C support.
This is a practical choice among switching bench power supplies if battery charging is a priority. Its safety detection and compact size are useful, though users needing higher voltage or USB-C charging should consider alternatives.
Best Higher-Voltage Option – Jesverty SPS-6005V
Among switching bench power supplies, the Jesverty SPS-6005V stands out for its 0–60V range while retaining a compact design. Its encoder-based coarse and fine adjustment, output switch, four-digit display, and dual 20W charging ports support precise, convenient bench work.
Best For: Projects and testing that need up to 60V, including laboratory work, repairs, manufacturing tests, battery charging, and DIY electronics.
Pros:
- Provides a broad 0–60V range with up to 5A output and 300W maximum power.
- 0.01V/0.001A setting resolution supports fine adjustments.
- USB-A and USB-C ports provide 20W quick charging.
- Output switch, OCP, temperature-regulated fan, and selectable 115V/230V input add convenience and protection.
Cons:
- Maximum output current is 5A, lower than 10A models in this roundup.
- Included test leads may not be suitable for long-term high-current use.
Select this supply when voltage headroom is more important than maximum amperage. It offers twice the voltage range of the 30V-class models, but its 5A limit should be matched to the project’s requirements.
Best Display and Protection Set – NICE-POWER 30V 10A
The NICE-POWER 30V 10A model is a well-equipped option for shoppers evaluating switching bench power supplies for everyday testing. Its four-digit display shows voltage, current, and power in real time, while the output switch lets you adjust settings without applying power to the load.
Best For: Benchtop lab work, repairs, DIY electronics, and users who want clear readings and extensive built-in protection.
Pros:
- Offers 30V and 10A output with 0.01V/0.001A resolution.
- Four-digit LED display provides real-time voltage, current, and power readings.
- Output switch allows adjustments without removing the load or shutting down the unit.
- Includes leakage, grounding, over-voltage, over-current, over-power, overload, over-temperature, and short-circuit protection.
Cons:
- Uses 110V input only; 220V input is not available.
- Its USB port is rated at 5V/2A rather than the 20W dual-port charging found on some alternatives.
This model makes sense for users who prioritize readable measurements and a broad protection package. Confirm the 110V input requirement before buying, especially if your workspace uses a different mains standard.
Best All-Around Choice – 30V 10A USB-C Bench Supply
For general electronics work, this is one of the more versatile switching bench power supplies in the group. It combines a 0–30V, 0–10A adjustable output with coarse and fine encoder controls, a four-digit display, and both USB and Type-C charging ports.
Best For: Electronics repair, DIY projects, and workbenches that need high current plus convenient device charging.
Pros:
- Offers adjustable 0–30V and 0–10A output with 300W maximum power.
- Coarse and fine controls make voltage and current adjustments more efficient.
- Includes 5V/3.6A USB and Type-C charging, OCP, short-circuit alerts, and temperature-controlled cooling.
Cons:
- The included output leads may not suit every high-current application.
- Its 30V maximum is lower than the 60V option in this roundup.
This model is a strong fit when you want a compact switching bench power supply with useful modern extras. Automatic 110V/220V input detection also avoids the need for a rear-panel voltage switch.
Best for Everyday Use – 60V 5A Compact Bench Supply
If your projects require more voltage rather than maximum amperage, this 0–60V model is a practical choice among switching bench power supplies. It provides real-time voltage, current, and power readings while automatically moving between constant-voltage and constant-current operation.
Best For: Compact workbenches and projects that benefit from a 60V output range.
Pros:
- Provides adjustable 0–60V output with up to 5A and 300W maximum power.
- Four-digit display shows V, A, and W with fine stated resolution.
- Compact, lightweight design includes a 5V/2A USB port and temperature-regulated fan.
Cons:
- Its 5A limit is lower than the 10A models in this selection.
- The supplied test leads are described as giveaway items and may not be ideal for long-term high-current use.
- The plastic enclosure may feel less substantial than a metal-bodied supply.
The SPS-6005 makes the most sense when voltage headroom is your priority. Its automatic CV/CC behavior, protection features, and small footprint suit routine bench testing without taking up much workspace.
Best for Output Control – 30V 10A Encoder Power Supply
This 30V/10A unit stands out among switching bench power supplies for its dedicated output enable/disable button. Its encoder lets you select individual digits, while the display, automatic CV/CC operation, and overcurrent protection support more controlled setup and testing.
Best For: Users who want precise adjustment and a quick way to disconnect output without powering down the supply.
Pros:
- Provides adjustable 0–30V and 0–10A output with 0.01V and 0.001A display accuracy.
- Output enable/disable button helps prevent accidental energized connections.
- Includes OCP with short-circuit alarm, automatic CV/CC switching, and an 18W USB fast-charging port.
Cons:
- The listed specifications contain inconsistent wattage information, so maximum output should be confirmed before purchase.
- It lacks the Type-C port included on the newer 30V/10A option.
- The compact enclosure dimensions listed in the specifications may warrant verification.
Choose this model if output switching and digit-by-digit encoder adjustment are more important to you than expanded charging connectivity. It offers useful controls for repeatable bench work, though the conflicting wattage listings merit a closer product-page check.
Best Compact High-Current Pick – 0-30V 10A Adjustable Switching Bench Supply
For shoppers comparing switching bench power supplies, the Jesverty SPS-3010 offers adjustable 0-30V output and up to 10A, along with a readable 4-digit display for monitoring voltage, current, and power. Its compact body makes it practical for electronics benches where space matters.
Best For: DIY electronics, repairs, laboratory work, and projects needing up to 10A of output.
Pros:
- Displays V/A/W in real time with 0.01V, 0.001A, and 0.1W resolution.
- Automatically operates in constant-voltage or constant-current mode as the load changes.
- Compact 2.5-pound design with short-circuit, overload, grounding, and temperature-regulated fan protection.
- Includes a 5V/2A USB port for compatible devices.
Cons:
- The included test leads are described as giveaway leads and may not suit long-term high-current use.
- It uses traditional coarse and fine adjustment controls rather than encoder knobs.
This is a straightforward choice when 30V and 10A cover your requirements. The clear display, automatic CV/CC operation, and small footprint give it a useful balance for general bench work.
Best Battery-Charging Feature Set – 0-60V 5A Switching Bench Supply
The Jesverty SPS-6005C stands out among switching bench power supplies for its higher 60V range, encoder controls, and built-in intelligent battery-charging mode. USB-A and USB-C 20W charging ports add convenience for electronics projects and portable devices.
Best For: Users who need up to 60V, controlled battery charging, and convenient USB-C or USB-A power in a compact supply.
Pros:
- Provides adjustable 0-60V output with up to 5A of current.
- Encoder coarse and fine controls support 0.01V and 0.001A setting resolution.
- Intelligent charging can stop automatically when the battery is full and includes reverse-connection protection.
- Offers USB-A and USB-C ports with stated 20W quick-charge support.
Cons:
- Its 5A maximum current is lower than the 10A models in this roundup.
- The supplied product details list 20W as the maximum power, so buyers should verify power expectations for their application.
Choose this model when voltage range and charging convenience matter more than maximum amperage. The output switch, selectable 115V/230V input, and encoder interface make it a feature-rich compact option.
Best Balanced 10A Upgrade – 0-32V 10A Switching Bench Supply
For a balanced switching bench power supply, the Jesverty SPS-3010C combines 0-32V output with up to 10A, modern encoder controls, and intelligent battery charging. It is a practical middle ground for electronics work that benefits from more convenience than a basic adjustable supply.
Best For: Makers, repair users, and test benches needing 10A output plus charging and USB connectivity.
Pros:
- Supports adjustable 0-32V output and up to 10A current.
- Encoder controls provide coarse and fine adjustment with 0.01V and 0.001A setting resolution.
- Includes USB-A and USB-C 20W quick-charge ports for compatible devices and development boards.
- Intelligent charging includes automatic full-charge stopping and reverse-connection protection.
Cons:
- The 32V maximum is lower than the 60V SPS-6005C.
- The supplied specifications list 20W output wattage, so confirm suitability for higher-power loads.
This model is a strong fit when you want 10A capability without giving up newer controls and charging functions. Its compact approximately 2.5-pound housing also helps preserve bench space.
How We Picked These Switching Bench Power Supplies
We focused on the specifications that matter during everyday electronics work: voltage and current range, switching-regulated output, adjustment controls, display resolution, output switching, charging features, and convenience ports. The selection includes both versatile 0–30V or 0–32V models rated around 10A and 0–60V models designed for higher-voltage projects at up to 5A.
Because listed features can vary by seller or revision, verify the exact output limits, protection functions, connector ratings, and included accessories before ordering. A USB or USB-C port is useful, but it should not be treated as a substitute for the main regulated output.
Quick Comparison
| Configuration | Best suited to | Main advantage |
|---|---|---|
| 0–30V or 0–32V, up to 10A | General electronics, repair, and prototyping | Higher available current for low-voltage loads |
| 0–60V, up to 5A | Higher-voltage circuits and development work | More voltage headroom |
| USB and USB-C charging ports | Phones, boards, and accessories | Convenient secondary charging output |
| Encoder with coarse/fine adjustment | Repeated or precise setting changes | Faster, more controlled adjustments |
Key Buying Factors for Switching Bench Power Supplies
Voltage and Current Range
Choose the maximum voltage based on the highest rail you expect to test, then leave some headroom. For motors, amplifiers, LED systems, and other demanding low-voltage loads, a 10A model may be more useful. For circuits that need 40V or more, select a 60V unit and confirm its continuous-current rating.
Adjustment and Display
Encoder controls with coarse and fine adjustment are generally easier to use than a single basic knob, especially when setting exact values. A four-digit display can improve readability, but check whether it shows voltage, current, and power clearly under load.
Protection and Output Control
Look for adjustable current limiting, short-circuit protection, overvoltage protection, thermal protection, and an output-enable button. An output switch lets you change settings before applying power, which helps reduce wiring mistakes and protects sensitive boards.
Charging and Connectivity
USB-A and USB-C ports add convenience for charging or powering small devices, while intelligent charging modes may help with compatible battery-related tasks. Confirm the port’s voltage, current, and quick-charge support rather than assuming every USB-C connector provides the same capability.
Who Should Buy Which Switching Bench Power Supplies?
Choose a 0–30V or 0–32V, 10A model for the most flexible general-purpose bench setup, especially if you work with microcontrollers, automotive electronics, motors, LEDs, or repair projects. Choose a 0–60V, 5A model when voltage headroom matters more than maximum current.
Choose a model with coarse/fine encoder control if you frequently change setpoints or need repeatable adjustments. Choose output enable/disable and a four-digit display if safe operation and easy monitoring are priorities. For a compact multi-use workspace, USB and USB-C outputs can reduce cable clutter, but prioritize the main supply’s regulation, protection, and verified load performance.