Top 10 Best 30v 10a Power Supply

High Precision with 4-Digit and Power Display Kungber 30V 10A DC benchtop power 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 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 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 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 12250,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..

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..

Precise Encoder Knobs Unlike other DC power supplies, the WANPTEK DPS3010U DC power supply uses a precise encoder adjustment. Press the knob to switch the number of digits and turn the knob to set the number. Let the direct setting value replace the adjustment value.. USB Type-C Interface The variable power supply has built-in fast charging protocol identification chip that supports USB Type-C fast charging function, which is different from the ordinary USB charging interface in that it has a 5V3.6A 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 variable dc power supply, 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..

High Precision with 4-Digit and Power DisplayLONGWEI 30V 10A DC benchtop power 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 backlit 4-digit LED display provides a more accurate readout for the voltage and current value, visible easily even in the low-light conditions.. High Quality with Essential SafetySafety 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 DissipationEquipped 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. When the internal power supply reaches a certain temperature, the fan will automatically turn on for heat dissipation. Compact and Various ApplicationThis one weighs less than 2kgs and measures only 2.78.66.3inches, 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 SERVICE1 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..

High Precision, Wide RangeLONGWEI 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 SafetySafety 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 DissipationEquipped 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 Applicationif 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 Get1 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..

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 00.01V and 00.01A, led 4 digits display. You can easily tune it within 0-30V and 0-10A, applies for laboratory, school, repair, electrolyzation, electroplate, brush plating, lamp test, aging testing, battery charge, home DIY and other requirements..

High Precision, Low Ripple, LED Display, Auto Switch C.CC.V ModeNICE-POWER 30V 10A 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-digit 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 light, 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. 30V 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 laboratories, schools, electronic maintenance , Electrolysis, electroplating, lamp test, aging test, home DIY, scientific research and teaching, etc.. Front Power Switch , Stable Horizontal Design, Lightweight and PortableThe front power switch is very convenient. Bench power supply adopts Stable Horizontal 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 9.9 x 6.7 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..

High-precision encoder knobDifferent 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 EnableDisable ButtonIn 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 ProtectionWhen 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 DisplayThe 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 LightweightThe measures of the variable dc power supply is only 7.513.565.81inch 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..

High Precision Versatility - The Vlifree DC bench power supply has a resolution of 0.01V and 0.01A, and you can easily adjust it in the range of 0-30V and 0-10A The 4-digit back-lit LED display provides more accurate and clearly visible readings for the voltage and current value, even in conditions of low voltage. Constant Voltage C.V. Current C.C. Mode - Adjust the coarse and fine adjustment knobs to easily dial in the required voltage and current When the load current reaches the current limit value, it will automatically switch to the constant current mode, you can easily see the amperage and voltage change as circuit components are switched in and out. Multiple Protections - Come with Output button, this button can prevent you from damaging the device by forgetting to disconnect the output the Vlifree power supply consists of a temperature-controlled fan, over-voltage, power overload, short-circuit protection, and a 5A input fuse, you can use it for a long time without interruption. Wide Application- The lab power supply made of high-quality materials is compact, lightweight and easy to carry Vlifree DC power supply is ideal for various applications, such as school lab experiments, cell phone repairing and troubleshooting, electronic production ensuring specifications, and laboratory measurements. What You Get - 1 x Power supply, 1 x Output power cord, 1x Input power cord, 1 x User manual If you have any questions, please contact us, our technical team and after-sales team are always behind you, The Vlifree power supply is backed by 5 years warranty.

High-definition displayVariable power supply, backlit LED can display 3-digit readings in high-definition, and the values can be easily seen in low-light environments. You can easily adjust it in the range of 0-30V and 0-10A.. Constant voltage and constant current mode automatic conversionConstant voltage mode C.V. and constant current mode C.C. will automatically switch with the connection of the load, of course, you only need to rotate the fine adjustment and coarse adjustment knob to get the value you want , extremely easy, it will become a good hand for your work and life.. Stable output and intelligent heat dissipation Low noise output, output ripple less than 200mv, sustainable and stable output. And built-in thermal sensor, intelligent temperature control, greatly improve output stability and service life. Safe and ReliableFor your safety, all power supplies have been manufactured and tested in multiple processes, and have functions such as short circuit protection, thermal protection, and overload protection.. Small and Diverse ApplicationsWorried about the bulky power supply This DC power supply weighs less than a laptop at just 3.2 pounds, saving more space on your workbench. And you can use it in various scenarios such as laboratory, repair, electrolysis, burn-in test, electroplating, brush plating, electronic DIY, etc..