The right bench power supply makes electronics testing, repair, battery work, and small projects safer and more repeatable. For a home workshop, the best choice balances voltage and current range with useful controls, readable displays, protection, and a manageable footprint.
This roundup compares 10 options across compact AC-to-DC converters and adjustable DC bench supplies, including models with encoder controls, USB outputs, fine adjustment, and charging modes. Use the guide below to match specifications to your projects instead of paying for capacity you will rarely use.
Best 10 Bench Power Supplies for Home Workshops Picks for 2026
Most Precise Controls
NANKADF 30V 10A Variable Bench Supply
- Digit-selecting encoder for precise settings
- Output enable/disable button
- OCP with audible short-circuit alert
Best For: Detailed electronics adjustment and repair work
High-Current Choice
Jesverty SPS-50II 50A Power Supply
- 9–15V adjustable output
- Up to 50A for 12V equipment
- Multiple terminals and cooling fan
Best For: High-current radio and 12V workshop equipment
Most Compact 150W Option
NICE-POWER SPS-E3010 30V 10A Supply
- 15V/10A or 30V/5A operation
- Compact, under-1kg design
- 100–240V AC input range
Best For: Portable, space-saving electronics projects
Simple Linear Supply
Pyramid PS7KX 5A 13.8V Converter
- Regulated 13.8V DC output
- 5A continuous, 7A surge rating
- Short-circuit and overload protection
Best For: Dedicated 12V radio and electronics equipment
Compact USB-C Workbench Pick
- 0–32V/0–10A output with fine adjustment
- 20W USB-A and USB-C quick charging
- Compact enclosure with output switch
Best For: Crowded home workshops and electronics DIY
Feature-Rich Precision Pick
- 0–32V/0–10.1A, 300W adjustable output
- 100–240V auto-detect input
- Memory, key lock, and five protections
Best For: Repeat testing and controlled repair work
Safety-Focused Charging Pick
- 0–30V/0–10A, 300W adjustable output
- Short-circuit alarm with automatic output stop
- USB and Type-C charging up to 5V/3.6A
Best For: Repair benches and safety-conscious DIY users
Compact Charging Specialist
- 0–60V, 0–5A output with fine encoder adjustment
- 20W USB-A and USB-C quick charging
- Intelligent battery charging with auto-stop
Best For: Makers needing broad voltage range and compact charging features
High-Current Workhorse
- 0–30V and 0–10A output, up to 300W
- Real-time four-digit V/A/W display
- Automatic constant-voltage/current operation
Best For: Repair and prototyping projects requiring up to 10A
Modern Maker Pick
- 0–32V, 0–10A output with encoder controls
- 20W USB-A and USB-C charging ports
- Automatic intelligent battery charging
Best For: DIY electronics users wanting 10A output and modern charging features
Most Precise Controls – NANKADF 30V 10A Variable Bench Supply
For home workshops that need accurate adjustments, this NANKADF is one of the more feature-focused bench power supplies for home workshops. Its encoder controls, four-digit display, output switch, and 30V/10A capacity make it practical for electronics testing and repair.
Best For: Users who prioritize precise voltage and current setting, clear readings, and convenient output control.
Pros:
- Encoder knob lets you select individual digits for more precise adjustments.
- Output enable/disable button helps prevent accidental power delivery.
- OCP can stop output and sound an alert during a short circuit.
- Includes an 18W USB fast-charging port.
Cons:
- The display is specified as four-digit LED, but the listed product details describe a compact unit without extensive interface features.
- Its 115V input rating may limit use outside compatible electrical systems.
Choose this model when fine control and protective functions matter more than a minimalist design. The USB charging port is a useful extra for a busy repair bench.
High-Current Choice – Jesverty SPS-50II 50A Power Supply
When your home workshop needs substantial current at around 12V, the Jesverty SPS-50II stands apart from typical adjustable supplies. It provides 9–15V output, a fixed 13.8V setting, multiple connection options, and forced-air cooling for heavier loads.
Best For: Ham radio, CB radio, and other 12V DC applications that benefit from up to 50A of output.
Pros:
- Adjustable 9–15V output or fixed 13.8V operation.
- 50A output rating supports high-current DC equipment.
- Large screw terminals, auxiliary snap-in terminals, and a cigarette-lighter socket provide flexible connections.
- Analog V/A meters, cooling fan, short-circuit protection, and automatic current limiting are included.
Cons:
- This is a specialized 13.8V-class supply rather than a broad 0–30V laboratory supply.
- At 6.2 pounds and over 11 inches wide, it requires more bench space.
The SPS-50II is a strong fit for high-current 12V equipment, but it is less suitable when you need low-voltage precision or a compact general-purpose laboratory supply.
Most Compact 150W Option – NICE-POWER SPS-E3010 30V 10A Supply
The NICE-POWER SPS-E3010 is a compact option for home workshops where bench space is limited. It supports up to 150W and switches between 15V/10A and 30V/5A operation, with encoder controls and automatic fan cooling.
Best For: Space-conscious users who want a portable 0–30V supply for electronics projects, DIY work, or electroplating-related tasks.
Pros:
- Can operate at up to 15V/10A or 30V/5A within its 150W limit.
- Compact 10 × 18.5 × 8 cm design weighs less than 1 kg.
- Encoder controls allow individual voltage and current digits to be adjusted.
- Accepts 100–240V AC input and starts its cooling fan automatically.
Cons:
- The three-digit display provides less resolution than a four-digit display.
- It should be stopped and allowed to cool if it becomes too hot.
- Output combinations are constrained by the 150W maximum.
This model makes sense when portability and adjustable output range are priorities. Keep its wattage limit in mind when planning high-voltage, high-current projects.
Simple Linear Supply – Pyramid PS7KX 5A 13.8V Converter
For straightforward 12V work, the Pyramid PS7KX offers a simple linear, regulated AC-to-DC design. It delivers a constant 13.8V DC output with 5A continuous and 7A surge capability, making it a practical choice for basic home workshop setups.
Best For: CB radio, scanner, HAM radio, cellular-phone equipment, and other devices designed for regulated 12V-class power.
Pros:
- Linear regulated design provides a constant DC source.
- Screw terminals support hardwired connections to various equipment.
- Electronic overload and short-circuit protection are supplemented by a resettable fuse.
- Built-in fan and cabinet heatsink help manage heat.
Cons:
- It provides a fixed 13.8V output rather than a variable laboratory range.
- Its 5A continuous rating is much lower than high-current alternatives.
- The 115V AC input specification limits electrical-system compatibility.
The PS7KX is best viewed as a dependable fixed-voltage converter rather than a precision adjustable bench supply. It is a sensible match for dedicated 12V equipment.
Compact USB-C Workbench Pick – Jesverty SPS-3010V
For home workshops seeking bench power supplies for home workshops, the Jesverty SPS-3010V combines adjustable 0–32V, 0–10A output with a compact body and convenient device-charging ports. Its separate coarse and fine encoder controls are practical when you need to set voltage and current efficiently.
Best For: Crowded workbenches, electronics DIY, Arduino or Raspberry Pi projects, repairs, and battery-charging tasks.
Pros:
- 0–32V and 0–10A 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 disconnecting the load.
- Compact 7.1 × 3.6 × 6.2-inch design weighs about 2.5 pounds.
Cons:
- Included test leads are described as giveaways and may not suit prolonged high-current use.
- AC input selection depends on the supplied configuration and may require checking the rear setting.
This is a space-saving choice with useful everyday controls and charging features. It is especially appealing for home users who want substantial 10A capability without a large laboratory-style enclosure.
Feature-Rich Precision Pick – YITRANIC 3010MS
The YITRANIC 3010MS is one of the more feature-rich bench power supplies for home workshops, offering adjustable 0–32V and up to 10.1A output in a compact 300W enclosure. Its memory, key lock, and protection functions are useful for repeat testing and careful component work.
Best For: Repetitive testing, repair benches, development boards, training environments, and users who need broad input compatibility.
Pros:
- Auto-detects 100–240V input for flexible use across regions.
- 4-digit display provides 0.01V/0.001A resolution.
- Memory function recalls the last settings for repeated tests.
- Includes output switching, key lock, CC/CV operation, and five listed protections.
Cons:
- Its 18W USB charging port is lower-powered than some competing models’ 20W ports.
- The compact design uses active cooling with a temperature-regulated fan.
With full 300W output in a roughly 1kg housing, this model balances portability and control. The memory and key-lock features make it particularly practical when a project involves repeated or extended bench work.
Safety-Focused Charging Pick – WANPTEK POWER DPS3010U
For makers comparing bench power supplies for home workshops, the WANPTEK POWER DPS3010U offers adjustable 0–30V, 0–10A output alongside USB and Type-C charging. Its coarse and fine encoder controls, short-circuit alarm, and automatic input detection make it a practical option for repair and DIY benches.
Best For: Electronics repair, communications-equipment maintenance, classroom use, and projects that benefit from short-circuit alerts.
Pros:
- Coarse and fine encoder knobs simplify voltage and current adjustments.
- USB and Type-C charging outputs provide up to 5V/3.6A.
- Short-circuit protection stops output and sounds an alert.
- Automatically detects 110V and 220V ±10% AC input.
Cons:
- Maximum voltage is 30V, slightly below the 32V range offered by some alternatives.
- Its protection and cooling system includes a fan, which adds active airflow to the unit.
This model stands out for its audible short-circuit warning and broad protection package, while retaining the 10A capacity useful for many home projects. Automatic input detection also removes the need to manually set a rear-panel voltage switch.
Compact Charging Specialist – Jesverty SPS-6005C 0-60V/5A
For home workshops needing flexible bench power supplies for home workshops, the Jesverty SPS-6005C combines a broad 0–60V range with compact dimensions and convenient charging features. Its encoder controls provide fine adjustment, while the USB ports can power or quick-charge compatible devices.
Best For: Makers, electronics hobbyists, and repair users who want high-voltage adjustment, battery charging, and USB-C convenience in a small bench unit.
Pros:
- 0–60V and 0–5A output range with 0.01V/0.001A setting resolution
- USB-A and USB-C ports support 20W quick charging
- Intelligent battery charging includes automatic stop and reverse-connection protection
- Compact 7.1 × 3.6 × 6.2-inch body with output switch and temperature-regulated fan
Cons:
- Its 5A maximum is lower than 10A alternatives
- Supplied test leads are included as a giveaway and may not suit long-term high-current use
The SPS-6005C is a practical choice when voltage range and charging functions matter more than maximum current. Selectable 115V/230V input and protections add flexibility for varied workshop tasks.
High-Current Workhorse – Jesverty SPS-3010 0-30V/10A
The Jesverty SPS-3010 is a straightforward option among bench power supplies for home workshops, offering up to 30V and 10A for projects that need more current. Its four-digit display shows voltage, amperage, and wattage in real time, making load monitoring simple.
Best For: Electronics repair, prototyping, and hobby projects that benefit from a 10A output and automatic constant-voltage/constant-current operation.
Pros:
- 0–30V, 0–10A output with up to 300W maximum power
- Displays real-time V/A/W readings with 0.01V, 0.001A, and 0.1W resolution
- Automatically switches between constant-voltage and constant-current modes
- Includes short-circuit, overload, grounding, and temperature-regulated fan protections
Cons:
- Only includes a 5V/2A USB port rather than USB-C quick charging
- Supplied test leads may not be suitable for long-term high-current operation
- AC input settings and power cord configuration vary by destination
Choose the SPS-3010 when current capacity and clear output measurements are priorities. Its compact 2.4-pound design saves bench space, but serious high-current work should use appropriately rated test leads.
Modern Maker Pick – Jesverty SPS-3010C 0-32V/10A
For makers comparing bench power supplies for home workshops, the Jesverty SPS-3010C adds modern control and charging features to a 0–32V, 10A platform. Encoder knobs, an output switch, and a four-digit display make everyday adjustments and monitoring more convenient.
Best For: Arduino, Raspberry Pi, repair, and general DIY users who want 10A output plus USB charging and intelligent battery charging.
Pros:
- 0–32V and 0–10A output with 0.01V/0.001A setting resolution
- USB-A and USB-C ports provide 20W quick charging
- Intelligent charging displays charging power and stops automatically when full
- Output control, selectable 115V/230V input, over-current protection, and regulated cooling fan
Cons:
- Supplied test leads may not be appropriate for sustained high-current use
- The plastic/polycarbonate enclosure may be less rugged than a metal-bodied supply
The SPS-3010C is a well-rounded workshop supply for users who want the current capacity of a 10A unit without giving up convenient USB-C charging. Its compact 2.5-pound format is easy to fit into a crowded workspace.
How We Picked These Bench Power Supplies for Home Workshops
We focused on supplies suited to common home-workshop tasks: powering circuits, testing motors and LEDs, servicing 12V equipment, charging compatible batteries, and troubleshooting prototypes. The selection covers adjustable switching supplies from 0–30V or 0–32V, higher-voltage 0–60V models, and fixed or semi-fixed 12V/13.8V AC-to-DC converters. We also considered output current, display readability, control style, USB convenience, cooling, and whether the design is better suited to continuous bench use or occasional projects.
Always confirm the listing’s current rating, output behavior, protection features, input voltage, and included accessories before purchase. Product specifications and revisions can vary.
Quick Comparison
- General electronics: A 0–30V or 0–32V, 0–10A adjustable supply offers versatile coverage for most hobby circuits.
- Higher-voltage projects: A 0–60V, 0–5A model provides extra voltage headroom while retaining useful current control.
- 12V equipment: Fixed or adjustable 13.8V converters are practical for radios, automotive accessories, and other 12V loads.
- Portable charging and devices: USB-A or USB-C outputs can power phones and compatible accessories without using the main terminals.
Key Buying Factors
Voltage and Current Range
Choose a maximum voltage that comfortably exceeds your normal operating point, but do not ignore current regulation. A 0–30V/10A supply is flexible, while a 0–60V/5A model favors voltage-sensitive experiments. Fixed 13.8V units make sense when your work centers on nominal 12V systems.
Regulation, Display, and Controls
Constant-voltage and constant-current operation are essential for protecting prototypes and limiting startup surges. Four-digit displays can make small changes easier to monitor than three-digit readouts. Encoder controls, coarse/fine adjustment, and output-enable buttons are particularly useful when tuning a circuit or changing leads safely.
Switching Versus Linear Design
Switching supplies are generally lighter, efficient, and feature-rich. Linear supplies can be attractive for low-noise applications, although they may run warmer and be less efficient. For sensitive audio, RF, or measurement work, check ripple specifications rather than relying only on the product type.
Protection and Workshop Usability
Look for over-voltage, over-current, short-circuit, and over-temperature protection, plus a cooling strategy appropriate to the expected load. Check terminal quality, fan noise, memory or charging modes, USB ratings, and whether the case has enough ventilation clearance on your bench.
Who Should Buy Which Bench Power Supplies for Home Workshops?
Most hobbyists should start with an adjustable 0–30V or 0–32V supply rated around 10A. Beginners with mixed projects may value encoder adjustment, clear LED metering, and an output-enable button more than maximum power. Automotive, radio, and 12V users should consider a regulated 13.8V converter. Advanced builders who work above 30V should choose the 0–60V model, while noise-sensitive experimenters should investigate linear options and published ripple data. If USB-C charging is useful at your bench, treat it as a convenience feature—not a substitute for verifying the main DC output specifications.