Top 10 Best 30v Led Power Supply

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..

HIGHER PRECISION - the bench power supply is more precise to switch between coarse and fine tuning only by pressing one adjusting knob lightly from 0 to 30V, 0 to 5A. 4 DIGITS EASY READING AND COMPACT LOOKING LIGHT WEIGHT - the variable power supply is with LED display for value and with the size only 9.9inchL6.7inchW3.3inchH, weight only 2.65pounds, which provides convience for user. MULTIPLE PROTECTION - the 30v 5a dc power supply provides grounding wire, thermal protection, voltage overload and short-circuit protection to ensure the safety The built-in fan reduce the operation noise, prolonging the life of product effectively. QUALITY GUARANTEE AND EFFICIENT DELIVERY - the variable power supply is delivered to you from Amazon warehouse directly at excellent speend and sevice, are offered with Amazon free-return policy. WHAT YOU GET - 1 x 30v 5a Power supply host , 1 x Output power cord , 1x Input power cord, 1 x User manual.

World Wide Input Voltage 100-240VAC 5060Hz. OVP, OCP, SCP Protection OVP Over Voltage output Protection. OCP Over Current output Protection. SCP Short Circuit output Protection. Tested Units. In Great Working Condition. UpBright 30 days money back guarantee. 1 full year service warranty.. UpBright New Global 29.5V AC DC Adapter Compatible with O.P.I OPI GC900 GC 900 Cbnailstore428 Cbnailstore 428 PA1065-300T2B200 PA1065-300T28200 PA1065-294T2B200 PS1065-300T2B200 PA1065300T2B200 PA1065300T28200 PS 1065-300T2B200 OPT LED Lamp O P I LED Light GC900 OP1 0P1 29.4V 2000mA 29.4VDC 30VDC 29VDC 29.5V 2.0A 29V - 30V 1.5A - 2A DC29.4V DC30V 30.0V 2 A 65W Switching Power Supply Cord Cable PS Battery Charger Mains PSU w OD 5.5mm Barrel Round Plug Tip. Compatible with O.P.I LED Curing GC900 Cbnailstore428 Cbnailstore 428 OPI OPT Gel Nail Polish Dryer lamp OPI GC900 PS 1065-300T2B200 PS1065-300T2B200 PA1065-300T2B200 PA1065300T2B200 PA1065-300T28200 PA1065300T28200 O.P.I. OPT OPI Led Lamp 29 V 29.5 V 30 V O.P.I PA1065-294T2B200 OPT PA1065294T2B200 OPI Products Inc 29V - 29.5V 30.0VDC 2000 mA 2A 2.0 AP Power Supply.

To prevent scratches,the display screen has a thin 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. If you have any problems, please contact us.Output Voltage30V,Output Current10A,Dual Digital display.With USB Output5V 2A.Fan of the power supply will automatically turn on when temperatures reach 50 .. Burnt out apply input power may be caused by incorrect settings, you can contact us and we will provide you with relevant operations and precautions. We will certainly give you a satisfactory solution.30V dc bench power supplywe have limit current protection, thermal protection, voltage overload protection, short-circuit protection. The power cord does not conduct current, which is a very rare phenomenon, if this problem occurs, please contact us. Free replacement.. If you find that you can't use it as described in the product, please contact us and we will solve it for you. Our products are professional to a certain extent, so you can also follow the instructions in the user's manual. If you find that this equipment is underpowered, please do not worry, you can contact us, we will teach you how to use it correctly, this power supply needs some correct settings.. 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.Applicationthis dc power supply for phone repair,Lab use,battery charge,platingetc.. 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..

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.. 5V2A USB interface Auto Power CalculationWhat does the USB do Please don't worry about run out of power now, you can charge your phone, repair phones and more through the 5V2A USB interface. The hot selling point is that this power supply can calculate output voltage and current into power intelligently and displays the value on its large screen accurately. 110V 220V input voltage can be switched and can be used worldwide.. 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 ApplicationThis one weighs less than 3kgs and measures only 11.2 x 5 x 5.7 inches, Applies for laboratory, school, home, electronic repair DIY, aging test and other requirements thanks to complete test probes and output cable with alligator clips. 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..

30V5A DC Power Supply Our bench power supply have 4 digital dual LED display 30 volt and 5 amp output power source, constant voltage and current indicator light from 0.01V and 0.001A resolution over the full range.. Switching DC Power Supply High as 80 power efficiency, with full protection of short-circuit, over-heat, over-temperature, over-voltage and the cooling fan automatic activated by built-in thermo-sensor with low noise on our dc power source.. Safety Protections Power Source This desktop power supply designed with grounding port for prevent the tester repairing your electronic workshops from current leakage.. Small 3U Variable Power Supply small size as 3U high appropriately fit for work station or test equipment cabinet.. Manufacturer's Warranty Our dc power supply with CE , EMC, LVD certification. Our patent circuit technology ensuring the best power source for small labs or the electronic DIY hobbyist..

Adjustable DC Power Supply0-30 volts and 0-5 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 CurrentAutomatic 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 5V2A USB InterfaceThis power supply features the latest flame-retardant material housing for lightweight and high performance while maximizing impact resistance for safety. 5V 2A USB port provides power to charge your phone or the device you want to repair without worrying about running out of power.. Multiple protection functionsIntelligent temperature adjustment function with an integrated thermal sensor can effectively reduce the temperature during operation, effectively reduce noise. The power supply is durable and compact. Multiple Protections include boundary current protection, thermal protection, voltage overload protection, short circuit protection, Overpower.. Wide Applicabilityeventek 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..

Input AC100-240V 5060Hz Output Current 600mAConstant Voltage 30-57V Power 2030364554 W Watt. Size 115.144.527.5 mm 4.531.751.08 inch Net Weight 92.6g 3.26oz. High Quality With CE Certificates Long Life Span No Noise Isolation Protection Safety. Efficiencymore than 89 InsulatedLow Heat High Power FactorPFCmore than 95 Reliability. Constant Current Power Supply LED Drivers are used for most LED Products.

30V ADJUSTABLE DC POWER SUPPLY- 0-30 volts and 0-10 Amp outputs with 4 LED digital BRIGHT display ,with resolution of 0.01 V 10mVand 0.001A1mA, not LINEAR regulated PSU. C.C C.V.MODES AUTO CONVERSION-It's easy to adjust your desired voltage and current with coarse and fine turning knob. The constant voltage and current mode automatically switch over with load changes.. HIGH QUALITY STABILITY-High quality circuit board made, and make it stable output.It's built-in cooling fan with thermo-sensor and TWO heat sinks used will keep the power supply cool,noise reduced and life prolonged.Perfect limit current protection, thermal protection, voltage overload protection, short-circuit protection.. WIDE APPLICATIONS-Suitable for the electronic maintenance, electrolyzation, electroplate, lamp test, aging testing, battery charge, laboratory, teching, and DIY tools. Great tool for electrical engineering student.. WHAT YOU WILL GET AND ENJOY- 1quality standard 4mm Alligator Clip Leads with Banana Plug 20 inch length1 US power cord, 1 user manual.You could enjoy 30-day free-returned,36-month warranty,and lifetime technology support..

GREAT DECORATION The 100 twinkling led light,with warm white color, great decoration for indoor, outdoor, wedding, bedroom, Garden Birthday Party, window curtain Bathroom, Festival, Holiday, Shows, Restaurant, Hotel, Commercial building, Shopping center etc.. GOOD QUALITY Made of durable material in order to better adapt to outdoor, you don't need to worry that rain will damage the products and electric leakage. The length of cable have 33FT10 M is enough for you to decorate the place where you want.. SAFETY DESIGN No danger of electric shock. With UL Certificated 30V output voltage, lower than standard body safe voltage 36V. The power is only 6W, which is energy saving and environmental friendly.. IDEAL GIFTS With 8 lighting modes combination, in waves, sequential, slogs, chasingflash, slow fade, twinkleflash, and steady on. MYGOTO twinkle star is a great gift to friends and family.Like the warm light of starlight that symbolizes happiness. STRONG CUSTOMER SUPPORT TEAM We have the best support team whatever you have a question and a good idea for our products. If for any reason you're not 100 SATISFIED, please let us know and our customer service team will help you RETURN OR REFUND..