Best Lab Power Supplies of 2026

Kungber DC Power Supply is a highly precise regulation device with a power display and automatic conversion modes. It offers easy tuning with coarse and fine adjustment knobs and has a compact size for various applications. The power supply is also reliable and safe with multiple safety measures and thermal protection.

This DC power supply has a high-precision encoder knob for accurate voltage and current adjustment, an output enable/disable button to prevent damage to load equipment, an overcurrent protection function, a precise 4-digit LED display, and a compact and lightweight design for easy carrying. The LED display is bright and can show voltage, current, and power simultaneously. This is the best choice for beginners or professional electricians.

The NICE-POWER DC Power Supply is designed for precision and convenience in various applications. Its 4-digit LED display allows you to monitor voltage, current, and power in real-time, ensuring accurate adjustments. The output switch control feature lets you turn the output on or off easily, preventing accidental damage to your devices. With built-in safety protections, including over-voltage and short-circuit safeguards, you can operate it confidently. Additionally, the 5V 2A USB port enables quick charging for your devices, making it a versatile tool for both hobbyists and professionals.

The SKY TOPPOWER Bench Supply offers precise control with a clear 4-digit display that lets you adjust voltage and current smoothly and accurately, making it easy to get the exact settings you need. It automatically switches between constant voltage and current modes depending on your load, so you don’t have to worry about manual adjustments during your work. Safety is a priority with features like leakage protection, thermal protection, and short circuit prevention, helping to keep you and your devices safe. Plus, the grounding terminal and reverse connection protection add an extra layer of security, ensuring reliable and damage-free operation every time.

The Jesverty DC Power Supply is designed to enhance your electronic projects with its user-friendly features. The encoder knobs allow you to precisely adjust voltage and current settings, improving your efficiency while working. With dual USB-A and USB-C ports, you can quickly charge devices like smartphones or power your Arduino and Raspberry Pi. The convenient output ON/OFF button allows you to toggle the output without disconnecting your load, making adjustments hassle-free. Additionally, it includes multiple protection features, ensuring safe operation for all your electronic needs.

The NICE-POWER DC Power Supply offers a versatile and safe solution for your electrical testing needs. It features a unique output switch that lets you set current without risking short circuits, protecting your devices during adjustments. The upgraded encoder knob makes setting voltage and current straightforward by allowing you to select each digit precisely, saving you time and effort. Designed for high current loads, it provides a special rear connector for outputs above 5A, ensuring reliable performance without damage. Plus, it automatically switches between constant voltage and current modes, giving you stable and accurate power output for long-term use.

The Jesverty SPS-3010 is a compact and flexible DC power supply that provides automatic power calculation with high precision LED display, 5V/2A USB port, and multiple safety protections. It is suitable for various applications, including laboratory, maintenance, and battery charging.

The Jesverty SPS-C Power Supply offers precise control with its dual encoder knobs, allowing you to easily set voltage and current values with high accuracy. This means you can quickly adjust your settings without hassle, improving your workflow. It also includes both USB-A and USB-C ports that support 20W fast charging, making it convenient to power or charge devices like smartphones and microcontrollers. The intelligent battery charging mode helps you monitor charging status in real time and stops automatically when full, ensuring safe battery care. Additionally, the unit features useful functions like output control, selectable input voltage, and built-in protections to keep your projects safe and efficient.

The Jesverty Bench Power Supply is a compact and efficient device that converts AC power to a steady 13.8V DC output, making it perfect for powering CB, HAM, and amateur radios. Its small size and lightweight design let you easily place it on your desk or workspace without taking up much room. The screw-type terminals on the front make connecting your equipment quick and comfortable, ensuring a secure fit. Plus, the plug-in operation means you get a reliable power source instantly, without needing extra batteries or adapters. This power supply is designed to provide you with convenience and consistent performance every time you use it.

The FNIRSI DPS-150 Power Supply offers a stable output of up to 30 volts and 5 amps, making it ideal for precise electronic work where consistent power is crucial. It features PC programmability, allowing you to preset six different voltage and current settings for quick adjustments, which saves time and enhances convenience. This power supply supports multiple input modes including PC, QC, and DC, giving you flexibility in how you power the device. Additionally, it includes various connection options like banana plugs and U-shaped terminals, so you can easily connect to different equipment without hassle. These features combine to give you a versatile and user-friendly power source for your projects.