Top 10 Best 120v Dc Power Supply

High Precision with 4-Digit and Power Display Kungber 120V 3A DC benchtop power supply is a professional laboratory power supply regulation device that has a high resolution of 0.1V and 0.001A. You can easily tune it within 0-120V and 0-3A. The backlit 4-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 voltagecurrent 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 lab 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. 5V2A 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 lab DC power supply - Grounding wire, Leakage protection,Thermal protection, Voltage overload protection, Power overload protection 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 12250,the intelligent thermal protection will active the cooling fan to lower the temperature. What You Get - 1 x Kungber SPS1203 Lab DC Power Supply, 1 set of Output Power Cords , 1x Input Power Cord, 1 x User Manual, and Technical Support from Kungber..

Easier to Set Values - Encoder switch is used on Kungber dc power supply 2021 version to replace the potentiometer switch which is widely used but not easy to adjust. On this version you can just set Voltage and Current instead of adjust. Make works accuracy, easy and fast.. 4 Groups of Internal Memories - You can set 4 groups of commonly used Voltage and Current combination and easily recall them by press M1-M4. Use the ADJUST knob to set new combinations.. Output Switch Control - Sometimes we need to switch between different voltage or current outputs, but we often forget to unplug the previous instrument and cause to burn out, which often occurs in the maintenance. Output switch is designed to solve this problem. By pressing the OnOff key, the required voltage and current can be adjusted without the actual output power, which makes this benchtop DC power supply more secure and more energy efficient.. Reliable and Safety - Kungber variable power supply use premium electronic components, provide reliable working status and prolong the product life effectively. Many safety measures are adopt in Kungber power supply- Grounding wire, Leakage protection, Thermal protection, Voltage overload, Power overload and Short-circuit protection. When the working temperature is more than 12250, the intelligent thermal protection will activate the cooling fan to lower the temperature according to the load.. Compact and Various Application - This DC power supply is less than 3 lb and measures only 9.9 x 3.3 x 6.7 inches, with a high resolution of 0.1V and 0.001A, led 4 digits display. You can easily tune it within 0-120V and 0-3A, applies for laboratory, school, repair, electrolyzation, electroplate, brush plating, lamp test, aging testing, battery charge, home DIY and other requirements..

To prevent scratches,the display screen has a protective film,which may not be obvious.If you find scratches on the screen, you can look at it carefully and you will find that there is a protective film on the screen.4Digit LED Display accuracy 0.01V 0.001A .Output Voltage120V,Output Current3A,.With USB charge port5V 2A.. Fan of the power supply will automatically turn on when temperatures reach 50 .We have limit current protection, thermal protection, voltage overload protection, short-circuit protection. When you are unable to adjust the current, it may be because you do not have access to the electronic load. You can turn on an electronic load or form a short connection and then adjust it. You can also contact us.This dc power supply for phone repair,Lab use,battery charge,platingetc.. Our power supply has a certain degree of professionalism. If you do not know how to adjust the current, please connect to an electronic load directly, so that you can adjust the current directly.It have complete operating protection function,Double potentiometer more precise adjustment.. If you find that the power supply does not work or the screen does not display after receiving the goods, please contact us immediately and we will give you an unconditional refund. If you have anything you don't understand in the process of use, please contact us and we will answer it for you..

DC Power Supply Adjustable 0-120 volts and 0-3 amp outputs the Back-lit LED display accuracy 0.01 V and 0.001A , Could be used for electro etching. Constant voltage and current operation mode C.C and C.V. automatic conversionsmall volume,light weight and stable output. Intelligent temperature control with built-in thermo-sensor, effectively reduce noise and prolong the life of product. Multiple protections limit current protection, thermal protection, voltage overload protection, short-circuit protection. Eventek DC Power Supplies are FCC certified, 30 Days Money Back 24 Months Limited Guarantee for you .

Output Voltage 0- 120V DC with low ripple. Current Output1 A DC with low ripple. Front Connection. Fuse Protection, Air fan for cooling. 1 Year USA warranty.

High Precision, Low Ripple, LED Display, Auto Switch C.CC.V ModeNICE-POWER 120V 3A DC power supply is a professional power supply regulator with high accuracy of 0.01V and 0.001A, low ripple of DC power supply. The backlit 4-digits LED display has the advantage of high resolution, which can be easily viewed even if you are in low-light conditions . Adjustable power supply has C.VC.C indicator, constant voltage and constant current mode can automatically complete the switch.. CE FCC Certification, Multiple Protection, Various ApplicationLab power supplies have passed CE FCC Certification. 120V DC power supply has multiple protections overvoltage protection, overcurrent protection, overheating protection, over power protection, short circuit protection, leakage protection. DC power supply is suitable for LiFePO4 battery charging, arduino project, laboratories, schools, electronic maintenance , electrolysis, electroplating, lamp test, aging test, DIY, etc.. Stable Vertical Design, Lightweight and PortableBench power supply adopts stable vertical design, DC power supply has shock absorber rubber feet at the bottom, so it will be safer and more stable during use. DC power supply is very light and portable, with a size of only 3.3 x 9.4 x 6.1 inches and a weight of only 2.6 pounds. You can easily take the DC power supply to work.. 5V2A USB Port, Intelligent Cooling Fan, High-quality MaterialsThe DC power supply is equipped with a 5V2A USB port, you can charge your mobile phone, tablet or other devices. When the working temperature of the DC power supply exceeds 12250, the cooling fan is turned on intelligently, which can effectively dissipate heat. , Reduce working noise and prolong the service life of equipment. High-quality materials make our DC power supply more durable.. Quality Check and Terms of ServiceYou will get DC Power Supply1, Output Power Cord1, Input Power Cord1, User Manual1 by purchasing DC power supply. We will inspect all DC power supply and accessories before shipment to ensure that the quality of the products received by each customer is good. We provide a 12-month warranty policy. If you have any questions about our DC power supply, please feel free to contact us, we will response back within 24 hours..

12 amp DC power supply, precision regulated AC to DC conversion. Smaller footprint maximizes operating space. Automatic time-controlled overcurrent protection in case of overload. Solid state, integrated circuit maintains excellent regulation of output voltage. 1 year warranty.

60 amp DC power supply, precision regulated AC to DC conversion. Smaller footprint maximizes operating space. Automatic time-controlled overcurrent protection in case of overload. Solid state, integrated circuit maintains excellent regulation of output voltage. 1 year warranty.

Latest versionOur engineer have made great improvements on the cooling fan and the inner structure of power brick. No noise, More quiet and Durable. Global AdapterINPUT AC 100-240V 4.91A 50-60Hz, OUTPUT DC 220W 12V--17.9A 5Vsb--1A. The auto voltage allows the AC adapter power supply to be used in every country of the world. Safety FirstPower brick is made of ABS fireproof material. And buit-in smart chip against Over-HeatedOver-CurrentOver-VoltageShort-Circuit. CompatiblePower Supply Brick just compatible with Xbox One. Not can use for others.

14-Digit Display Power Calculation The Jesverty SPS series features a big bright 4-digit LED display that shows measured values of VAW that the unit outputs in real-time. The display resolution is up to 0.01V, 0.001A, and 0.1W.. 2Auto C.V. and C.C. Mode The Jesverty SPS series can be used as a constant-voltageC.V. power supply and constant-currentC.C. power supply even when the load is changed. It switches automatically between CV mode and CC mode according to the changes in the load.. Note The V and A settings you set are the crossover point at which the mode switches.. 3Compact Body Lightweight The Jesverty SPS series is measures only 7.1Dx3.35Wx6.1Hinches and weight of approx. 2.5lbs. It saves space on your workbench and can be moved around without any frustration.. 4Reliability and Safety The Jesverty SPS series is built with high-quality materials and reliable circuit designs that include multiple protection functions, such as short-circuit protection, over-load protection, grounding terminal, temperature-regulated fan, etc. to ensure performance and extend the lifespan.. 5Items you get Customer service 1 x SPS Unit, 1 x Power Cord, 1 set of test leads, 1 x instruction manual contact information included. We provide professional technical support. Should you have any problems or questions about your order, please feel free to contact the Jesverty Customer Service via Amazon or email.. Note Power cords and the AC input settings vary depending on the destination for the product at the factory-shipment.. Note The test leads that come with the unit are merely a give-away, we recommend that you prepare test leads with sufficient current capacity if your project needs long-term use of high current..