Best Lab Power Supplies 2022

Last Updated on May 16, 2023

When it comes to choosing the best lab power supplies, there are many factors to consider. With so many products on the market, it can be hard to know which ones are worth your money. That’s why we’ve done the legwork for you and compiled a list of the top products on the market, based on reviews from experts and everyday users. We’ll be considering a range of factors, including price, performance, and features, to help you make the best decision for your needs.

There are so many lab power supplies brands on the market like Kungber, LONGWEI, NANKADF, Wanptek, Jesverty, Voodoo Lab, Eventek, AVHzY, it can be tough to know which one will be the best. No worries, we’ve got you covered.

PRODUCT
Kungber DC Power Supply Variable, 30V 10A Adj…	Check Price
DC Power Supply Variable 30V 10A, 4-Digital L…	Check Price
DC Power Supply Variable,0-30 V / 0-10 A LW-K…	Check Price
DC Power Supply Variable, 30V 10A Bench Power…	Check Price
DC Power Supply Variable, Adjustable Switchin…	Check Price

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Kungber DC Power Supply Variable, 30V 10A Adj

High Precision with 4-Digit and Power Display: Kungber 30V 10A DC benchtopxa0power supply is a professional power supply regulation device that has a high resolution of 0.01V and 0.01A. You can easily tune it within 0-30V and 0-10A. The backlitxa04-digit LED display provides a more accurate readout for the voltage and current value, visible easily even in the low-light conditions.
Constant Voltage (C.V.) & Current (C.C.) Mode Automatic Conversion: Easy to dial in the desired voltage and current with the coarse and fine adjustment knob. The constant voltage/current mode can automatically switch with load changes. The conversion of constant voltage and constant current is indicated by the LED display on the front panel.
Compact and Various Application: This DC power supply is less than 3 lb and measures only 9.5 x 3.4 x 6.1 inches, applies for laboratory, school, repair, electrolyzation, electroplate, brush plating, lamp test, aging testing, battery charge, home DIY and other requirements. 5V/2A USB Interface could charge your cellphone and provide power for the device which you want to repair, no worry about running out of power.
Reliable and Safety: Many safety measures are adopt in Kungber DC bench power supply- Grounding wire, Leakage protection, Thermal protection, Voltage overload, Power overload and Short-circuit protection. Kungber power supply use premium electronic components, provide reliable working status and prolong the life of product effectively. When the working temperature is more than 122℉/50℃,the intelligent thermal protection will active the cooling fan to lower the temperature according to the load.
What You Get – 1 x Kungber SPS3010 Variable DC Power Supply, 1 set of Output Power Cords , 1x Input Power Cord, 1 x User Manual, and Technical Support from Kungber.

DC Power Supply Variable 30V 10A, 4-Digital L

◆【High Precision, Wide Range】LONGWEI DC power supply is a professional power supply regulation device that designed with crystal clear, backlit 4-digit LED display of voltage, current, and power. Precise accuracy: 00.01V and 00.01A. You can easily tune it within 0-30V and 0-10A. Very durable and easy to observe even in low light conditions.
◆【High Quality with Essential Safety】Safety is our priority. Grounding wire, The power supply takes the function of limited flow protection, overpower protection, over temperature protection, voltage overload protection. greatly improving its working efficiency and lifespan!
◆【Excellent Heat Dissipation】Equipped with a big fan controlled by intelligent temperature control sensor and multiple heat radiation grooves on both sides, Intelligent fan offers excellent heat dissipation effect, which reduces the noise and prolongs the life of product effectively.
◆【Various Application】if it cannot adjust voltage lower than 6v or unable to hold at 5v.please see attached instruction or contact me directly.we will tell you how to adjust /fix it or choose a refund.thanks
◆【What You Get】1 x K3010D DC power supply, 1 x output power cord, 1 x Input power cord, 1 x test probes, 1 x User manual. (Buy Now Risk-Free with 30 days Free Of Return,we provide 12-Month after sale service, lifetime technical support. Please feel free to contact us if you have any concerns,we will reply to you to solve your problem in 24H.)

DC Power Supply Variable,0-30 V / 0-10 A LW-K

◆【High Precision, Wide Range】LONGWEI DC power supply is a professional power supply regulation device that designed with crystal clear, backlit 3-digit LED display of voltage, current, and power. Precise accuracy: 00.1V and 0.01A. You can easily tune it within 0-30V and 0-10A. Very durable and easy to observe even in low light conditions.
◆【High Quality with Essential Safety】Safety is our priority. Grounding wire, The power supply takes the function of limited flow protection, overpower protection, over temperature protection, voltage overload protection. greatly improving its working efficiency and lifespan!
◆【Excellent Heat Dissipation】Equipped with a big fan controlled by intelligent temperature control sensor and multiple heat radiation grooves on both sides, Intelligent fan offers excellent heat dissipation effect, which reduces the noise and prolongs the life of product effectively.
◆【Various Application】This one weighs less than 2kgs and measures only 2.7*8.6*6.3inches, Applies for laboratory, school, home, electronic repair DIY, aging test and other requirements thanks to complete test probes and output cable with alligator clips.
◆【What You Get】1 x K3010D DC power supply, 1 x output power cord, 1 x Input power cord, 1 x test probes, 1 x User manual. (Buy Now Risk-Free with 30 days Free Of Return,we provide 12-Month after sale service, lifetime technical support. Please feel free to contact us if you have any concerns,we will reply to you to solve your problem in 24H.)

DC Power Supply Variable, 30V 10A Bench Power

【High-precision encoder knob】Different from general knobs, this DC power supply has a precise encoder knob. You can press the knob to switch each digit, and then turn the knob to customize each digit in the range of 0-9. Set the voltage or current you want more accurately.
【Output Enable/Disable Button】In the process of using the bench power supply, Output button can prevent us from forgetting to turn off the output and causing damage to the load. Just press this button to turn on or turn off the output of the power supply. This makes it more convenient for you to use the power supply.
【Overcurrent Protection】When the OCP function is turned on, if the load equipment is short-circuited during operation, the adjustable power supply will automatically stop output and send a buzzer to alert the user. Protect the adjustable power supply and load from damage.
【Precise 4-digit LED Display】The variable power supply with a high-definition 4-digit display, which can display three values of voltage, current and power at the same time. The data is accurate to 0.01V and 0.001A. The bright white digital display helps you to operate as usual in the dark, and you can adjust the brightness of the screen as needed.
【Compact and Lightweight】The measures of the variable dc power supply is only 7.51*3.56*5.81inch and the weight is only 2.47 pounds, which saves more space on your workbench and is convenient for you to carry when you need it. NANKADF dc power supply is the best choice for beginners or professional electricians.

DC Power Supply Variable, Adjustable Switchin

【Automatic Power Calculation】 Different from other dc power supplies, WANPTEK DPS3010U dc power supply can automatically calculate the power value according to the voltage and current, but also can simultaneously display the 4-digit voltage, current and power values, numerical accuracy of 0.01V and 0.001A.
【5V/3.6A USB Interface】The variable power supply has built-in fast charging protocol identification chip that supports USB fast charging function, which is different from the ordinary USB charging interface in that it has a 5V/3.6A output that can quickly charge your mobile phones and or other devices or be used to charge the device to be repaired.
【Short Circuit Alarm】In order to improve the safety of the dc power supply and prolonging its service life, we have designed a short circuit alarm for the dc power supply. When a short circuit occurs, the variable DC power supply will stop output and send out an alarm to remind you. Bench power supply also have safety protections such as overvoltage, overcurrent, overheating and overload.
【Wide Applications】The adjustable power supply features an intelligent temperature-controlled fan and heat sink for excellent heat dissipation and is especially suitable for laboratory, electronic repair DIY, communication equipment maintenance, products line, scientific research and teaching units.
【Packaging and After-Sales】1 x power host, 1 x output power cord, 1 x input power cord, 1 x user manual, We provide lifetime technical support. If you are not satisfied with the product you received, please feel free to contact us.

DC Power Supply Variable, 30V 10A Adjustable

【Automatic power calculation】: adjustable DC power supply accuracy up to 0.01V and 0.001a, constant voltage (C.V.) and constant current (C.C.) mode automatic conversion and can automatically calculate power values according to voltage and current. In addition, the backlit 4-bit LED display provides more accurate readings of voltage and current values, which are easy to see even in low light conditions.
【5 V /2A USB interface】: Variable power has built-in quick charging protocol identification chip, supporting USB quick charging function, it has A 5 V / 2A output can be quickly charged mobile phones or other devices or used for charging equipment repair, very convenient.
【Safe and reliable】: with a variety of safety protection measures, including grounding wire, leakage protection, thermal protection, voltage overload, power overload, short circuit protection, and the power supply is equipped with intelligent temperature control fan and heat sink, heat dissipation effect is good, can effectively continue to work. Extend product life.
【Widely used】: Jesverty DC desktop power supply size is only 8.66x 3.35x 5.9 inches, more flexible and compact than ordinary power supply, very suitable for laboratory, school, maintenance, electrolysis, electroplating, brush plating, lamp testing, aging test, battery charging, home DIY and other requirements.
【Packaging and after-sales】: 1 x power host, 1 x output power line, 1 x input power line, 1 x user manual, we provide lifelong technical support. If you are not satisfied with the product you have received, please feel free to contact us.

Voodoo Lab PedalPower 3 PLUS High Current 12-

12 isolated 500mA DC outputs 10 x 9V, 2 x Switchable 9V/12V
X-LINK expansion ports connect Pedal Power X4 and X8 units to add up to 16 isolated outputs
Powers standard battery operated and high current DSP effects
100-240VAC operation for international touring
Audiophile-quality power ensures pedals sound and perform their best
Zero noise hybrid DC transformer design with linear regulation
Ultra-lightweight, low-profile aluminum construction
Includes DC power cable kit and detachable AC line cable
Product Dimensions: 7” x 3.5” x 1.5” (178 x 89 x 38 mm)

DC Power Supply Variable, eventek Adjustable

Adjustable DC Power Supply:✅0-30 volts and 0-10 ampere output; Decimal point automatic carry & LED 4 digits display of voltage function displays. Display accuracy: 0.01V and 0.001A. Clearer visible readout for the voltage and current value, extremely durable, and easily visible even in low-light usage.
Constant Voltage and Current:✅Automatic conversion between C.C and C.V modes, which can stably output voltage or current; The independent adjustment knobs allow for a bit by bit adjustment of voltage and current data. The conversion between constant voltage and constant current is indicated by the LED display on the front panel.
Compact & Excellent Heat Dissipation:✅This power supply features the latest flame-retardant material housing for lightweight and high performance while maximizing impact resistance for safety. Intelligent temperature adjustment function with an integrated thermal sensor can effectively reduce the temperature during operation, effectively reduce noise.
Multiple protection functions:✅The power supply is durable and compact. Multiple Protections include boundary current protection, thermal protection, voltage overload protection, short circuit protection, Overpower. Greatly improving its working efficiency and lifespan!
Wide Applicability:✅eventek power supplies are FCC certified and are suitable for repair centers, workshops, and school laboratories, electronic repair DIY, communication equipment maintenance. We provide 24 months after-sales service and warranty. If you have any questions about our products, please feel free to contact us.

Voodoo Lab Pedal Power X4 Isolated Power Supp

Four (4) 9V high current isolated outputs supply up to 500mA each
Revolutionaryxa0hybridxa0DC transformer design delivers audiophile-qualityxa0performance with zero added noise
Ultra compact for mounting below low-profile pedalboards like Pedaltrain Nano and Metro
100-240VAC operation for international touring
Includes 12V power adapter with detachable AC line cord, power cables to connect pedals, and 3M Dual Lock for mounting
Also powers directly from Pedal Power 3 X-LINK expansion ports or any Pedal Power 12V output of 400mA or more
Dimensions: 3.4” x 2.75” x 1”
Made in the U.S.A

DC Power Supply Variable Adjustable Lab Bench

You can use the USB micro cable to connect to the PC software, remote monitoring, settings and program upgrades.
The built-in cooling fan with a thermal sensor will keep the power supply cool, reduce noise and extend life. Removable snap-on fuse is used, which is convenient to replace with new fuse and easy to repair.
High precision, high reliability and perfect limit current protection, thermal protection, voltage overload protection function. When the output voltage or current exceeds the protection value, the output will be automatically turned off to prevent damage to the load.Widely used in homes, laboratories, schools, equipment maintenance, various battery charging, etc.

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Best lab power supplies Buying guide

When considering purchasing a product, it is important to consider what you need and want the product to do for you. There are many factors that can influence your decision when it comes to choosing a product, such as price, quality, features, and more. It is important to compare products before making a final decision to ensure that you are getting the best possible value for your money. Here are the few things that you need to look at before purchasing a product:

1. What you will use the product for?

Another factor to consider before purchasing a product is what you will use it for. If you are only going to use it occasionally, there is no need to spend a lot of money on a high-end model. However, if you plan to use it regularly, it is worth investing in a quality product.

2. Price:

The product’s price is one of the most important factors to consider. You need to find a balance between quality and price. It is important to remember that cheaper does not always mean better. Sometimes, it is worth spending a little extra money on a high-quality product.

3. Brand name:

One final factor to keep in mind is brand name recognition. In general, more well-known brands tend to charge more for their products. However, they also tend to be more reliable and offer better customer service.

4. Quality of the product:

Your first priority should always be the quality of the product. It is advisable to read online reviews or ask friends and family for recommendations.

5. The guarantees and warranties offered:

Most products come with some kind of guarantee or warranty. Make sure to read the fine print before making a purchase.

6. The return policy:

All reputable companies should have a return policy in case you are not satisfied with your purchase.

Frequently Asked Questions about Lab power supplies

Where Can I Buy This Product?

lab power supplies can be purchased online or at a store near your home or work. Each option has its advantages and disadvantages. You might need to wait longer for your item to arrive at your home if you choose an online store. Due to the fact that the cashier already assembled everything, the order is ready to ship out immediately after payment is received.

How much money do I need to spend?

Purchase the product that fits your budget if you can’t afford a high-quality product. The best quality lab power supplies, however, will cost more than what you originally planned to spend if you want it.

When making a purchase, is after-sales service important?

When looking for a reliable lab power supplies company, make sure they offer excellent after-sales service.

The company may need to be reconsidered if any complaints have been filed against it.

Also, be sure to ask about the return policy of a company, as some do not allow returns and/or require receipts.