The best bench power supplies with USB combine adjustable DC output with convenient USB-A or USB-C charging, making them useful for electronics benches, repair work, and prototyping.
This roundup compares 10 options across voltage range, current capacity, controls, displays, protection features, and charging capability so you can choose the right supply for your projects.
Best 10 Bench Power Supplies with USB Picks for 2026
Best Dual-Port Control
- 0–32V, 0–10A adjustable output
- 20W USB-A and USB-C quick charging
- Coarse/fine encoder controls and output switch
Best For: Makers and repair benches needing precise control plus dual USB charging
Best for Battery Charging
- 0–30V, 0–10A regulated output
- Intelligent charging can stop at full battery
- 18W USB port and multiple protection features
Best For: Battery charging and repair work where charging safeguards matter
Best for Preset Workflows
- Three memory slots for recurring settings
- 0–32V, 0–10A adjustable output
- USB-A/USB-C charging and short-circuit alarm
Best For: Repair work involving frequently reused voltage and current settings
Best Display and Protection
- Four-digit display with 0.01V/0.001A resolution
- 18W USB quick-charge port
- Output control and overcurrent protection
Best For: Bench testing where precise readings and controlled output are important
Compact High-Current Pick
- 0–30V and 0–10A adjustable output
- 4-digit V/A/W display with fine resolution
- 5V/2A USB port and compact design
Best For: Space-conscious electronics benches needing up to 300W
USB-C Fast-Charging Pick
- 0–30V and 0–10A, up to 300W
- Dual USB-A and USB-C ports with 18W QC
- Encoder control, output switch, and short-circuit alarm
Best For: Repair and prototype benches needing USB-A and USB-C charging
Safety-Focused Value Pick
- 0–30V and 0–10A adjustable output
- Output switch and 4-digit V/A/W display
- 5V/2A USB port with broad protection features
Best For: Everyday US 110V electronics testing and repair
Best USB Charging Value
- 0–30V and 0–10A adjustable output
- USB-A and Type-C with 5V/3.6A output
- Encoder controls and multiple protection features
Best For: Repair benches and general electronics DIY
Best Heavy-Duty Pick
- 0–32V and 0–10A adjustable output
- USB-A and USB-C support 20W charging
- Intelligent mode stops when batteries are full
Best For: Battery projects and compact electronics benches
Best for Higher Voltage
- Adjustable 0–60V and 0–5A output
- USB-A and USB-C support 20W charging
- Output switch and fine encoder adjustment
Best For: Higher-voltage testing and electronics maintenance
Best Dual-Port Control – Jesverty SPS-3010V
If you want bench power supplies with USB for both electronics work and device charging, the Jesverty SPS-3010V combines a 0–32V, 0–10A adjustable output with USB-A and USB-C charging. Its separate coarse and fine encoder controls, output switch, and compact housing make it practical for detailed bench adjustments.
Best For: Makers, repair work, Arduino or Raspberry Pi projects, and users who want USB-A and USB-C charging at the bench.
Pros:
- 0–32V and 0–10A variable output with 0.01V/0.001A setting resolution.
- USB-A and USB-C ports support 20W quick charging.
- Output ON/OFF button lets you adjust settings without removing the load.
- Compact 7.1 x 3.6 x 6.2-inch design with OCP and temperature-regulated cooling.
Cons:
- Supplied test leads are intended as a giveaway and may not suit sustained high-current use.
- AC input selection must match the intended 115V or 230V setup.
The Jesverty stands out when precise encoder adjustment and dual USB charging matter as much as adjustable DC output. It is a space-conscious option, though high-current users should plan on upgrading the included leads.
Best for Battery Charging – Kungber SPS3010B
The Kungber SPS3010B is one of the more charging-focused bench power supplies with USB. Alongside its 0–30V, 0–10A regulated output and 18W USB port, it offers intelligent charging mode, battery-status information, incorrect-connection detection, and automatic stopping when a battery is full.
Best For: Battery charging, electronics repair, laboratory tasks, and users who prioritize charging safeguards.
Pros:
- 0–30V and 0–10A adjustable output with up to 300W maximum power.
- Intelligent charging mode can stop charging when the battery is full.
- 18W USB port provides high-speed charging for compatible devices.
- Includes overcurrent, thermal, short-circuit, leakage, and voltage or power protection features.
Cons:
- USB charging is rated at 18W rather than 20W.
- It has a single USB interface rather than USB-A and USB-C dual ports.
Choose the Kungber when intelligent battery charging and broad protection features are more important than maximum voltage range or dual-port USB convenience. Its compact size also suits smaller workspaces.
Best for Preset Workflows – WANPTEK EPS3210
For repeatable projects, the WANPTEK EPS3210 is a strong choice among bench power supplies with USB. It provides 0–32V and 0–10A output, USB-A and USB-C fast charging, three memory slots for commonly used settings, and an output button for safer adjustments.
Best For: Repair benches and hobbyists who frequently switch between saved voltage and current combinations.
Pros:
- Stores three frequently used voltage and current combinations in memory.
- Encoder control allows digit selection and precise value adjustment.
- USB-A and USB-C ports support fast charging for phones or repaired devices.
- Short-circuit detection stops output and sounds an alarm.
Cons:
- The supplied notes do not specify the USB charging wattage.
- Memory storage is limited to three presets.
The WANPTEK is especially convenient for repetitive testing because saved settings reduce manual setup. Its output control and short-circuit alarm add useful safeguards, while the compact enclosure helps preserve bench space.
Best Display and Protection – NANKADF 30V 10A
The NANKADF 30V 10A model keeps the core features practical for users comparing bench power supplies with USB: a 0–30V, 0–10A adjustable output, 18W USB quick charging, a four-digit LED display, and an output enable/disable button. Its encoder lets you select and adjust individual digits for more controlled settings.
Best For: Electronics users who want clear readings, digit-by-digit adjustment, and basic output protection.
Pros:
- Four-digit LED display shows voltage and current to 0.01V and 0.001A.
- Encoder knob supports individual-digit selection for precise adjustments.
- Output enable/disable button helps prevent accidental energized connections.
- OCP can stop output and sound an alert during short circuits or overcurrent conditions.
Cons:
- Only an 18W USB quick-charge port is specified.
- The product is rated to 30V rather than the 32V offered by some alternatives.
This NANKADF model is a sensible fit when readable measurements and controlled output switching are priorities. It offers useful protection and precision without adding the dual-port USB or memory features found on some competing models.
Compact High-Current Pick – Jesverty SPS-3010
For shoppers comparing bench power supplies with USB, the Jesverty SPS-3010 combines a 0–30V, 0–10A adjustable output with a convenient 5V/2A USB port. Its compact enclosure and real-time V/A/W display make it practical for everyday bench testing.
Best For: Electronics work that needs up to 300W of adjustable DC output in a space-saving package.
Pros:
- Displays voltage, current, and power with 0.01V, 0.001A, and 0.1W resolution.
- Automatically switches between constant-voltage and constant-current operation.
- Includes short-circuit, overload, and temperature-related protections, plus a temperature-regulated fan.
- Compact, lightweight design with a 5V/2A USB port.
Cons:
- The included test leads are described as giveaways and may not suit sustained high-current use.
- Its USB port is rated at 5V/2A rather than higher-speed USB charging.
The SPS-3010 is a straightforward choice when you want high current, clear measurements, and a small footprint. Plan to use higher-capacity leads for demanding long-term applications.
USB-C Fast-Charging Pick – NANKADF 0-30V 0-10A
Among bench power supplies with USB, the NANKADF stands out for adding both USB-A and USB-C fast-charging ports to a full 0–30V, 0–10A bench supply. Its encoder controls, output switch, and short-circuit alarm are useful during repairs and prototyping.
Best For: Repair benches and labs that want adjustable DC power alongside dual 18W USB charging.
Pros:
- Precision encoder provides 0.01V and 0.001A adjustment resolution.
- Includes USB-A and USB-C ports, each supporting up to 18W QC fast charging.
- Dedicated output enable/disable button and power-off memory improve workflow.
- Provides OVP, OCP, OTP, and short-circuit protection with an audible alert.
Cons:
- The supplied notes identify the unit as a 100–120V AC input model.
- Its extra charging and control features may be more than needed for basic DC testing.
The NANKADF is the most versatile option here for users who regularly charge USB devices while working. The encoder and output control also make live circuit adjustments more deliberate.
Safety-Focused Value Pick – NICE-POWER 30V 10A
If you want bench power supplies with USB for routine lab and repair work, the NICE-POWER 30V 10A model offers a clear 4-digit readout, adjustable output, and a built-in 5V/2A charging port. Its output switch lets you set values before applying power to a connected load.
Best For: General-purpose electronics testing where output control, readable measurements, and basic USB charging matter.
Pros:
- Shows voltage, current, and power in real time with 0.01V and 0.001A resolution.
- Output switch allows adjustments without delivering output power.
- Lists extensive protections, including over-voltage, over-current, over-temperature, and short-circuit protection.
- Compact 2.6-pound design with temperature-controlled cooling and a 5V/2A USB port.
Cons:
- The supplied notes specify 110V input only; 220V input is not available.
- The USB port is limited to 5V/2A and lacks the dual-port fast charging offered by the NANKADF.
The NICE-POWER balances useful bench controls with a portable form factor. It is a sensible everyday option for US-standard 110V workspaces, provided its input limitation fits your setup.
Best USB Charging Value – WANPTEK POWER DPS3010U
If you need bench power supplies with USB for electronics repair, prototyping, or everyday bench work, the WANPTEK POWER DPS3010U combines adjustable 0–30V, 0–10A output with USB-A and USB-C charging. Its coarse and fine encoder controls make voltage and current adjustments easier to fine-tune.
Best For: Electronics repair, DIY projects, lab work, and users who want a high-current supply with 5V/3.6A USB and Type-C charging.
Pros:
- Adjustable output up to 30V and 10A, with 300W maximum power.
- Coarse and fine encoder knobs help speed up precise settings.
- Includes USB and Type-C ports with 5V/3.6A output.
- Provides short-circuit alerts, overcurrent, overheating, and overload protection.
Cons:
- The USB and Type-C charging output is limited to 5V/3.6A.
- The unit uses an intelligent fan and may need ventilation during demanding work.
The DPS3010U is a practical choice when adjustable bench output and convenient device charging matter equally. Its broad protection features and dual encoder controls make it well suited to general-purpose work.
Best Heavy-Duty Pick – Jesverty SPS-3010C
The Jesverty SPS-3010C is one of the more versatile bench power supplies with USB, pairing 0–32V, 0–10A output with USB-A and USB-C 20W quick charging. Its dedicated charging mode adds useful automation for compatible battery projects.
Best For: Electronics projects, Arduino or Raspberry Pi work, battery charging, maintenance, and compact workbenches.
Pros:
- Provides adjustable 0–32V and 0–10A output with 0.01V/0.001A setting resolution.
- USB-A and USB-C ports both support 20W quick charging.
- Intelligent battery charging can stop automatically when the battery is full.
- Compact 7.1-by-3.6-by-6.2-inch design with output control and OCP protection.
Cons:
- The enclosure is made from plastic and polycarbonate rather than metal.
- Input voltage is selectable between 115V and 230V, so the setting requires attention.
With its dedicated CHG button, reverse-connection protection, and automatic charging stop, the SPS-3010C stands out for battery-focused projects. It also remains compact enough for crowded benches.
Best for Higher Voltage – Jesverty SPS-6005V
For projects that need more voltage than typical bench power supplies with USB provide, the Jesverty SPS-6005V offers adjustable 0–60V output at up to 5A. It also adds USB-A and USB-C 20W quick charging, making it useful for mixed electronics tasks.
Best For: Higher-voltage laboratory work, maintenance, anodizing, manufacturing tests, and electronics projects requiring USB charging.
Pros:
- Offers adjustable output up to 60V and 5A, with 300W maximum output power.
- USB-A and USB-C ports support 20W quick charging.
- Coarse and fine encoder controls provide 0.01V/0.001A setting resolution.
- Output ON/OFF control lets you adjust settings without removing the load.
Cons:
- Maximum current is 5A, lower than the 10A models in this lineup.
- The supplied test leads are intended as a giveaway; higher-capacity leads are recommended for long-term high-current use.
- AC input settings and power cords vary by destination.
The SPS-6005V is the strongest fit when voltage headroom is the priority. Its 60V range, dedicated output switch, and dual charging ports give it flexibility, while users should plan appropriate leads for sustained current.
How We Picked the Best Bench Power Supplies with USB
We focused on the features that matter most in everyday electronics work: adjustable voltage and current, usable output range, display readability, control precision, safety functions, and USB charging performance. The selected models generally target low-voltage testing and repair, with several offering up to 10A of output and USB-A, USB-C, or both.
We also considered practical controls such as encoder-based coarse and fine adjustment, output-enable switches, memory storage, intelligent charging modes, and over-current protection. Because specifications can vary by seller or revision, confirm the exact voltage, current, USB wattage, and included protections before ordering.
Quick Comparison
| What to Compare | Common Options in This Roundup | Best For |
|---|---|---|
| Maximum voltage | 30V, 32V, or 60V | Matching project and component requirements |
| Maximum current | 5A or 10A | Choosing between compact projects and higher-load work |
| USB output | USB-A, USB-C, or both | Charging phones, boards, and portable devices |
| Controls | Encoder, coarse/fine adjustment, output switch | Faster and more accurate setup |
| Protection | Over-current and regulated output features | Reducing risk during testing |
Key Buying Factors for Bench Power Supplies with USB
Voltage and Current Range
Choose a supply that exceeds your normal requirements without making adjustment unnecessarily difficult. A 0–30V or 0–32V model suits many Arduino, microcontroller, LED, battery, and repair tasks. A 60V model is more appropriate when your projects regularly require higher voltage, while a 10A rating provides additional headroom for motors and other demanding loads.
USB Type and Charging Power
USB ports are useful for powering or charging compatible devices, but they should not be treated as a substitute for the main DC output. Check whether the unit includes USB-A, USB-C, or both, and verify advertised wattage or current. USB-C quick charging may require compatible cables and devices.
Adjustment, Display, and Protection
Encoder controls with coarse and fine adjustment make it easier to set values precisely than basic knobs. A four-digit display can improve readability, while an output-enable button helps prevent accidental power delivery. Look for over-current protection, regulated output, and clear operating indicators.
Who Should Buy Which Bench Power Supplies with USB?
For general hobby electronics: Choose a 30V or 32V, 10A model with fine adjustment and a clear display. It offers broad compatibility for prototyping and repair.
For USB-C convenience: Select a model with USB-A and USB-C quick-charge outputs, especially if your bench includes development boards, phones, or rechargeable accessories.
For repeatable testing: Prioritize memory storage, output enable/disable controls, and dependable protection features.
For higher-voltage projects: A 0–60V, 5A supply provides more voltage headroom, provided its lower current ceiling matches your workload.