DC Power Supply Variable

Designed for Electronics Repair, Circuit Testing & Laboratory Use

WANPTEK POWER This encoder-controlled bench DC power supply is built for technicians and lab users who need stable, precise, and safe power during repair, diagnostics, and testing work. Reliable performance, practical safety features, and efficient control make it an essential tool on any professional workbench.

Three specifications available:

  • 0-30V/0-10A ,300W
  • 0-60V/0-5A, 300W
  • 0-120V/0-3A, 360W

DC Power Supply

Unlike other power supplies, this one has Memory Presets:a feature to save frequently used settings, which could be useful for repetitive tasks.

Quickly recall commonly used voltage and current settings to improve workflow efficiency during repair, diagnostics, and laboratory testing.

Bench Power Supplies

Why This Is an Ideal Bench Power Supply for Technicians

We use high-quality electronic components and have obtained many safety certificates to provide our customers with safe and stable performance.

?Three Memory Storage M1 M2 M3, quick recall anytime. Efficiency to your work.

? Precise encoder control for accurate adjustment.

? Output switch, OCP, and key lock for safe operation.

? Built-in 18W USB output for fast charging of cell phones or electronic devices.

? Compact design for repair bench and lab table.

Package contains

  • 1 x Dc power supply
  • 1 x Power cable
  • 1 x Output line
  • 1 x Manual

Close-up of a control panel with buttons and a prominent red circle with a lock icon, suggesting security or access control features.

Key lock function

This power supply has the latest unique design-key lock function, just press the lock key and the device will be locked to prevent misoperation.

Close-up of an electronic control panel with multiple buttons, switches, and a circular OCP indicator display in blue and black.

Short circuit alarm

The dc power supply has a OCP switch to automatically stop output when there is a short circuit detected. Once the problem with short circuit cleared the power supply will automatically resume output. This is smart.

Close-up of a digital power supply control panel with buttons, display showing voltage and current, and a large blue illuminated 'OUT' button.

OUT output switch

This adjustable power supply has a one-key output/off function. The output enable/disable button prevents damage caused by accidental short circuit or unexpected surge.

Close-up of a black electronic device with digital display showing voltage and current. Control panel features buttons and knobs. Blue icon indicating audio-related function in upper right.

Beep off /on function

If you find the sound coming from the bench power supply a bit much, you can turn the beep off /on by pressing and holding the voltage knob for 3 seconds.

DC Power Supply Variable

USB Fast Charging Port

The variable power supply add the USB-A power outputs, the clear LED display provides real-time feedback on the output voltage and current, which is a advantage for monitoring during operations. The USB port is Great for quick charging your phone or powering a micro-controller board.

DC Power Supply Variable

115V/230±10% Switch

This benchtop power supply takes both 110V (115V) and 220V (230V),which allows you to use it in different countries. Please note before use: If your area use 110V, you need to move it to 115V.

DC Power Supply Variable

The DC Power Supply Variable (0-30V 0-10A) is a reliable and versatile tool with features that cater to a wide range of users, from DIY enthusiasts to professionals. Its precise control, safety mechanisms, and added USB functionality make it an excellent value for its price point. It's a strong choice for most bench power supply needs.

DC Power Supply Variable

Designed for Electronics Repair, Circuit Testing & Laboratory Use

WANPTEK POWER This encoder-controlled bench DC power supply is built for technicians and lab users who need stable, precise, and safe power during repair, diagnostics, and testing work. Reliable performance, practical safety features, and efficient control make it an essential tool on any professional workbench.

Three specifications available:

  • 0-30V/0-10A ,300W
  • 0-60V/0-5A, 300W
  • 0-120V/0-3A, 360W

DC Power Supply

Unlike other power supplies, this one has Memory Presets:a feature to save frequently used settings, which could be useful for repetitive tasks.

Quickly recall commonly used voltage and current settings to improve workflow efficiency during repair, diagnostics, and laboratory testing.

Bench Power Supplies

Why This Is an Ideal Bench Power Supply for Technicians

We use high-quality electronic components and have obtained many safety certificates to provide our customers with safe and stable performance.

?Three Memory Storage M1 M2 M3, quick recall anytime. Efficiency to your work.

? Precise encoder control for accurate adjustment.

? Output switch, OCP, and key lock for safe operation.

? Built-in 18W USB output for fast charging of cell phones or electronic devices.

? Compact design for repair bench and lab table.

Package contains

  • 1 x Dc power supply
  • 1 x Power cable
  • 1 x Output line
  • 1 x Manual

Close-up of a control panel with buttons and a prominent red circle with a lock icon, suggesting security or access control features.

Key lock function

This power supply has the latest unique design-key lock function, just press the lock key and the device will be locked to prevent misoperation.

Close-up of an electronic control panel with multiple buttons, switches, and a circular OCP indicator display in blue and black.

Short circuit alarm

The dc power supply has a OCP switch to automatically stop output when there is a short circuit detected. Once the problem with short circuit cleared the power supply will automatically resume output. This is smart.

Close-up of a digital power supply control panel with buttons, display showing voltage and current, and a large blue illuminated 'OUT' button.

OUT output switch

This adjustable power supply has a one-key output/off function. The output enable/disable button prevents damage caused by accidental short circuit or unexpected surge.

Close-up of a black electronic device with digital display showing voltage and current. Control panel features buttons and knobs. Blue icon indicating audio-related function in upper right.

Beep off /on function

If you find the sound coming from the bench power supply a bit much, you can turn the beep off /on by pressing and holding the voltage knob for 3 seconds.

DC Power Supply Variable

USB Fast Charging Port

The variable power supply add the USB-A power outputs, the clear LED display provides real-time feedback on the output voltage and current, which is a advantage for monitoring during operations. The USB port is Great for quick charging your phone or powering a micro-controller board.

DC Power Supply Variable

115V/230±10% Switch

This benchtop power supply takes both 110V (115V) and 220V (230V),which allows you to use it in different countries. Please note before use: If your area use 110V, you need to move it to 115V.

DC Power Supply Variable

The DC Power Supply Variable (0-30V 0-10A) is a reliable and versatile tool with features that cater to a wide range of users, from DIY enthusiasts to professionals. Its precise control, safety mechanisms, and added USB functionality make it an excellent value for its price point. It's a strong choice for most bench power supply needs.