Best affordable Lab power supplies
Here’s a ranking of the best affordable Lab power supplies. To give you a quick overview, we’ve added the most important information about each product. This page always stays fresh and updates automatically.
1. Peaktech P 6225 A Switched-mode power supply unit
This laboratory power supply offers a variable DC voltage output of 0 - 30 V or 0 - 5 A. The current and voltage settings are made via digital potentiometers, allowing both values to be adjusted even when the output sockets are turned off. By pressing the respective rotary knob for current or voltage, the adjustment resolution can be switched from 10 mA to 100 mA or from 10 mV to 1 V. To ensure safe measurements, there is a button on the front of the PeakTech 6225 A that is used to control the output of the voltage on and off. The display also indicates when the output is active. Another notable feature is the CV and CC function of the laboratory power supply. With this function, the voltages and currents can be set to constant values that do not change when a load is connected. These features make the PeakTech 6225 A a remarkable companion for any hobbyist in electronics, as well as for any specialist.
2. Peaktech P 6080 A Linear laboratory power supply unit
The new PeakTech 6080 A is a linear regulated laboratory power supply with passive cooling and high resolution digital display (1mA and 10mV). This model features coarse/fine control via separate potentiometers for precise selection of current and voltage settings. Due to the linear technology used, this model does not generate any high-frequency interference and a safety transformer in accordance with EN-61558-2-6 has also been used, which outputs a safety extra-low voltage (SELV) to ensure the greatest possible user safety. This power supply unit in modern design has been specially designed for the service and training sector and convinces with its excellent price/performance ratio.
3. Fnirsi DPS150 DC
The FNIRSI DPS150 is a compact and versatile DC laboratory power supply designed for a wide range of laboratory, educational and amateur applications. With its programmable functionality, it allows precise control of voltage and current, making it an ideal tool for experimentation and testing. The device is equipped with a high-resolution IPS display that provides a clear and colour-accurate display of operating parameters. Thanks to its compact design and the ability to operate from a variety of power sources, the DPS150 is both portable and user-friendly. It offers a range of safeguards that protect both the power supply and the connected devices from potential damage, increasing safety and reliability during operation.
4. Goobay 12-V-Netzteil
The 1-A power supply is the practical power source for many small devices such as external hard drives, docking stations, scanners, phones, ISDN systems, or fax machines. Its high efficiency and low standby consumption effectively reduce energy consumption and heat generation, thereby lowering the CO2 emissions of the power supply.
The plug-in power supply with a fixed voltage is perfect as a replacement power supply for electronic devices such as TV boxes, routers, LED strips, video cameras, digital photo frames, dartboards, baby monitors, or toys. It is easy to connect and operates quietly, providing stabilized direct current at 12 V with up to 1 A.
The high efficiency ensures a low operating temperature and a long lifespan for the DC power supply. It is particularly environmentally friendly and energy-efficient due to its low standby consumption. With a wide input range of 100 V to 240 V, the power adapter (Euro plug type C, CEE 7/16) is suitable for worldwide use.
Fuses in the switching power supply protect against short circuits, overloads, overvoltage, and overcurrent. The power supply features a convenient LED operating indicator and a cable length of 1.8 m.
5. Yihua 3005D-IV 30V 5A switching power supply unit Laboratory power supply unit
The Yihua 3005D-IV 30V 5A laboratory power supply is a powerful and versatile solution for various applications, from DIY projects to industrial uses. With a maximum output voltage of 30 volts and an output current of 5 amperes, this switching power supply offers the necessary flexibility to power a wide range of devices, including computers, mobile phones, and printers. The high-precision voltage and current regulation allows for fine adjustments, while the integrated USB fast charging function ensures efficient power supply for compatible devices. The unit is equipped with extensive protection mechanisms that guarantee safe operation and enhance the longevity of the power supply. The temperature-controlled fan provides intelligent heat dissipation, further increasing the device's efficiency. Whether for repairs, DIY projects, or in the workshop, the Yihua 3005D-IV is a reliable partner for anyone who values quality and performance.
- USB fast charging support with automatic protocol detection
- High-precision voltage and current regulation for fine adjustments
- Extensive protection mechanisms: over-voltage, over-current, overload, over-temperature, and short-circuit protection
- Intelligent heat dissipation through a temperature-controlled fan
- Versatile use for DIY projects, repairs, and industrial applications.
Lab power supply
CHF95.90
Yihua 3005D-IV 30V 5A switching power supply unit Laboratory power supply unit
6. Voltcraft ESP-3005S
Adjustable power supply that provides optimal service in the hobby and model building sector. Thanks to short circuit protection, overheat protection, and overvoltage protection, the ESP-3005S is particularly suitable for beginners. Its slim design fits easily on any workspace or test stand.
7. Peaktech P 6220 Mini -switching power supply
The PeakTech 6220 is a compact and lightweight DC power supply that impresses with its high performance and excellent price-performance ratio. Thanks to the switching power supply technology used, it ensures high power output in a small size and low weight. The output voltage is continuously adjustable via a potentiometer on the front, while the current is limited to a maximum of 2 A. The 4 mm terminal blocks allow for easy connection of individual wires as well as 4 mm banana plugs. The power cable with a Euro plug is permanently attached to the device, and it is turned on and off using the power switch on the front. This handy power supply fits on any workbench and is versatile for use in hobbies, service work, or training.
8. Fuyuang Power supply AC/DC adapter 5V DC 2000mA 5.5mm*2.1mm
The Fuyuang AC/DC power supply is a powerful adapter that provides a stable output voltage of 5V DC with a maximum output current of 2000mA (2A). This power supply is ideal for various applications where a reliable power source is required. It features a robust plug and meets safety standards with CE and TüV/GS certifications. The green status LED indicates the operating condition, while the cable length of 1.8 meters allows for flexible placement. The power supply is designed to operate with an input voltage of 100-240V, making it versatile for both home and professional environments.
- CE and TüV/GS certified for enhanced safety
- Green status LED to indicate operating condition
- Sturdy cable length of 1.8 m for flexible use
- Suitable for mains operation with a wide input voltage range of 100-240V.
Lab power supply
−10%
CHF32.40 was CHF35.90
Fuyuang Power supply AC/DC adapter 5V DC 2000mA 5.5mm*2.1mm
9. RD Tech RD6006-W programmable laboratory power supply DC-DC converter 60V 6A 360W
The RD6006-W is a state-of-the-art, programmable laboratory power supply that functions as a DC-DC converter, offering a power output of up to 360 watts. With a maximum output voltage of 60 volts and an output current of 6 amperes, this device is ideal for various applications in laboratories and technical projects. The precise regulation of voltage and current allows for fine adjustments, which can be made using a user-friendly knob. The integrated color display clearly shows all relevant measurements, including input voltage, output voltage, output current, and power. A special feature of the RD6006-W is the ability to save settings in nine programmable memory slots, making it easier to use in recurring applications. Additionally, the built-in WIFI module allows for control of the power supply via a mobile app, providing extra flexibility and convenience.
- Adjustable output voltage from 0V to 60V DC with 0.01V resolution
- Adjustable output current from 0A to 6A in 10mA steps
- Nine programmable memory slots for custom settings
- LCD color display for measurement readouts
- WIFI module for control via a mobile app.
Lab power supply
CHF99.–
RD Tech RD6006-W programmable laboratory power supply DC-DC converter 60V 6A 360W
10. RD Tech RD6006 S06A Metal housing
With this case, you can build a nice laboratory power supply in combination with an RD6006. The set includes everything needed for the DIY assembly of a laboratory power supply (the RD6006 and a power cable must be purchased separately). Also included is a power supply board for controlling the case fan, as well as the fan itself. There is an assembly guide available for download.
Compatible with the following Riden laboratory power supplies:
- RD6006W
- RD6006PW
- RD6006
- RD6006P
Recommended accessories:
- Riden RD6006-W programmable laboratory power supply DC-DC converter 60V 6A 360W
- 60V 6.7A AC/DC 400W switching power supply S-400-60
- 1 pair of laboratory cables 32A 600V 150cm 2.5mm² banana plugs 4mm
- 2.5mm² LifY highly flexible black halogen-free wire
- 2.5mm² LifY highly flexible red halogen-free wire
Technical details:
- Manufacturer: RD RuiDeng
- Material: Powder-coated metal
- Color: Light gray
- Suitable for: RD6006 and RD6006-W
- Input voltage range: 6V to 60V DC
- Dimensions: 310 x 172 x 86 mm
- Weight: 1270 g
Delivery includes:
- 1x S06A metal case
- 1x 5V fan
- 1x fan power supply board
- 1x screw set
- 4x rubber feet
- 6x cables with cable lugs
- 1x toggle switch
- 1x IEC320 C14 power inlet.
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