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Best Lapportable Power Supply

NICE-POWER Adjustable DC Power Supply: 30V 10A Variable Switching Regulated High Precision 4-Digits LCD Display 5V/2A USB Port Output & Input Power Cord Bench Lab Power Supplies

  • 【High Precision, Low Ripple, Big LED Display, Output Switch Control】NICE-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-digits LED display has the advantage of high resolution, which can be easily viewed even if you are in low-light conditions . Adjust the required voltage and current through the output switch button without the actual output power, safer and more energy efficient..
  • 【CE & FCC Certification, Multiple Protection, Various Application】Lab 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 LiFePO4 battery charging, arduino project, laboratories, schools, electronic maintenance , electrolysis, electroplating, lamp test, aging test, DIY, etc..
  • 【Front Power Switch , Stable Vertical Design, Lightweight and Portable】The front power switch is very convenient. Bench 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 u....
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Nice-Power Adjustable DC Power Supply (0-30V, 0-10A) Variable Switching Regulated High Precision 4-Digits LCD Display 5V/2A USB Port Test Lead Output & Input Power Cord Bench Lab Power Supplies

  • 【High Precision, Low Ripple, LED Display, Auto Switch C.C/C.V Mode】NICE-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.V/C.C indicator, constant voltage and constant current mode can automatically complete the switch..
  • 【CE & FCC Certification, Multiple Protection, Various Application】Lab 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 Portable】Bench 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 ....
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Development Board Module Kit Fit for 850/900/1800/1900 MHz GPRS/GSM Antenna, 5~26V

  • Computer debugging USB--TTL. This module is powered by: 5V-26V, 5V 2A power supply is recommended. After plugging in the motherboard, the power supply must be able to supply 2A. The reason is that the GPRS Shield startup current and the maximum top current required to work up to 2A, but the USB port can not provide such a large current, so the external power supply equipment must be provided..
  • The other power supply port leads to the 3.7--4.5V power supply for lithium battery power supply. The serial port is perfectly compatible. The TTL serial port is compatible with 3.3 and 5V microcontrollers..
  • Make sure your SIM card is not locked. The best baud rate for GPRS Shield communication is 19200 BPS 8-n-1 (GPRS Shield automatically matches baud rate by default). Quad-Band 850 / 900/ 1800 / 1900 MHz - would work on GSM networks in all countries across the world..
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20/24 4/6/8 Pin Computer PC Power Supply Tester with LCD Display and Buzzer for ATX, ITX, BTX, PCI E, SATA, HDD

  • AUTOMATICALLY ALARM: When your power supply test value is beyond normal range, the Power Supply Tester would issue a buzzer alarm, Easy to Know..
  • WITH LED DISPLAY: We have developed a portable computer power tester for the power supply market that can judge the quality of the power supply. It has LCD display intuitive and accurate display voltage (+/ 0.01V), automatic fault alarm, complete test interface, small and beautiful appearance, and more test functions. It is your best choice and reliable helper to quickly detect PC power..
  • EASY TO USE: This power tester only needs to be connected to the power supply ATX connector to easily and intuitively know whether the output of each power supply is normal. It can detect ATX, BTX, ITX, TFX computer power supply, and can display various voltage and PG values in LCD screen to quickly detect the performance of computer power supply..
  • PRACTICAL & CONVENIENCE: Small and practical power tester. Now the number of power output groups is increasing. As long as one of them has problem, the hardware of the computer system may work abnormally or even burn out. To measure whether the output voltage output of the power supply is stable, the player usually uses a multimeter. But for the average user is still a little troub....
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Tattoo Power Supply - EMALLA Adjustable Light Weight Tattoo Power Supply with Stainless Steel Foot Pedal and Clip Cord

  • [PACKAGE INCLUDES] - Emalla power supply kit including 1Pcs black power supply, 1Pcs foot pedal and 1Pcs clip cord. This kit is an essential tool for professional artists and beginners..
  • [HIGH QUALITY] - Our power supply is made with Aluminum shell, light and solid. And the foot switch is made of stainless steel, which is light and convenient. Our clip cord is made of grade copper wire and silicon. This kit is durable for long time use..
  • [EASY TO USE] - The power supply is easy to installation, plug and use. The pedal and clip cable are easily connected to the power supply. We can guarantee customers reliable, quiet operation without any vibration..
  • [GREAT DESIGN] - The power supply is made of alloy with high quality material, durable and reliable.And the power supply has a sleek look and great technical. It is small size, light weight and easy to carry. The power supply is the first choice for professional artists..
  • [SATISFACTION GUARANTEE] - Emalla is a equipment manufacture over 10 years. We guarantee to product quality to satisfy customers. If the power supply kit has any quality problems, you can contact us by email. Support full refund! You can buy with confidence. We will provide you with the best service..
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Cable Matters 2-Pack ATX Power Supply 4-Pin CPU Extension Cable - 8 Inches

  • PSU to mobo CPU extension cable lengthens the connection between an existing power supply and the P4 connection on a motherboard.
  • 4 pin CPU extension cable extends the power connector from a 12V ATX power supply to a motherboard CPU power connection.
  • Cable management solution for connecting an older power supply to a new motherboard in a bottom mount computer case.
  • PC builder essential cable for ATX power supplies that ship with a short 4 pin CPU power cable.
  • Cost-effective 2-pack provides a spare cable to keep in your toolkit.
  • Sturdy ATX PSU extension cable has a male 4-Pin P4 connector and a female 4-pin P4 connector with latches for a secure connection to prevent accidental disconnections.
  • Compatible with popular ATX power supplies such as the Antec Basiq BP350 350 Watt Power Supply, Logisys Corp. 480W 240-Pin Dual Fan 20+4 ATX Power Supply, Rosewill 350-Watt Power Supply.
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Tattoo Power Supply-BIOMASER TP-5 Touch Screen Intelligent Digital LCD Makeup Dual Tattoo Power Supplies Set with Cord Upgraded Version of HP-2 Tattoo Power Supply Machine Kit

  • MOST IMPORTANTThis tattoo power supply machine has a SCREEN FILM on the screen to protect the screen, please do peel the it off from the screen then you will find there is no scratch on the screen.This Tattoo Power Supply an upgraded version of HP-2 tattoo power supply. It includes a universal mount, dont need to assemble yourself again, lighter weight and easy to carry..
  • PERFORMANCEOur BIOMASER tattoo power supply machine box set use standard adapter connect to power supply through DC/19" socket fully digital microprocessor control, precision regulated set point voltage 3-18VDC. Easy to use and fit for any tattoo machine pen..
  • STRONG PROTECT SYSTERMThis Tattoo Power Supply use a strong protect system, when you use too high voltage or too slow voltage then it will start working to protect the power supply. Also you need to use the right voltage and reconnect all the parts to start again..
  • LINER/SHADER PRESETS with MEMORY MODESMomentary(conventional) or Maintained (push on push off) foot switch modes. Easy one button toggle, Nonvolatile memory (holds time and presets even when power is removed).
  • 100% SATISFACTION GUARANTEED12 MONTH WARRANTY for Tattoo Power Supply Machine, Three months warranty for adapter, Power supply cord and other accessories. NO RISK....
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Tekpower TP5003T Variable DC Power Supply, Linear Output for Labs and Science Research, Power Cord and Alligator Included

  • 【Precise Encoder Adjustment Knob】The DC power supply has a precise encoder adjustment knob. Just press the knob to switch each digit, and then turn the knob to set each digit in the range of 0-9. Unlike ordinary knobs, the coding knob of this variable dc power supply allows you to set the settings you need more accurately..
  • 【3 Groups of Internal Memories】The variable dc power supply has three groups of storage functions M1-M3. You can store commonly used data using the three memories storage buttons M1-M3, and recall it for use at any time without repeated input. This is beneficial to your work efficiency and is more convenient and faster..
  • 【Output On/Off Button】The output on/off button makes it nice to be able to set your voltage and amps without power applied to the load. This design can prevent you from damaging the appliance because you forget to disconnect the output. Effectively improve your experiment efficiency..
  • 【Short Circuit Alarm】When a short circuit occurs, the adjustable dc power supply will emit a buzzer alarm and stop output. At the same time protect the bench power supply and load from being damaged. In addition, the benchtop power supply has overvoltage, overcurrent and overheat protection..
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POWERBES DC Power Supply Variable 120V 3A - Adjustable Horizontal Switching Regulated Benchtop, Highly Portable, 3-Row & 4 Digits Display, Highly Accurate (0.01V - 0.001A), Testing Leads Included

  • 【Highly Accurate Encoder Adjustment】 Just press the voltage or current encoder knob of the DC power supply to switch between each digit, and then turn the knob to set each digit in the range of 0-9, you can directly and accurately set the voltage or current you want. It is more precise and convenient than traditional knobs..
  • 【Output Switch Control】 In the process of using the variable power supply, you can adjust the voltage and current you need by pressing the output button at any time. This design can prevent you from damaging the appliance because you forget to disconnect the output. Effectively improve your experiment efficiency..
  • 【Automatic Power Calculation】 The bench power supply will automatically calculate the power based on the voltage and current, and display the voltage, current and power on the high-definition four-digit digital display. The accuracy is 0.01V, 0.001A. The bright digital display allows you to use the bench power supply in a dim environment..
  • 【Short Circuit Alarm】 When the load equipment fails and short-circuits, the adjustable dc power supply will emit a buzzer alarm. Prevent excessive output current from damaging the load equipment. In addition, it has multiple protections, such as grounding wire, leakage pr....
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TOAUTO DC Power Supply Variable 30V 10A，Adjustable Switching Regulated Lab Power Supply with 4 Digits Large Display,Course and Fine Adjustments (0.01V-0.001A)，Temperature Controlled Fan and Low Noise

  • 【High Precision, Wide Range】The DC power supply is a professional power regulation device that designed with crystal clear, backlit 4-digit LED display of voltage, current, and power. Precise accuracy: 00.01V and 0.001A. You can easily tune it within 0-30V and 0-10A.
  • 【Multifunction 】The easy-to-use rotary knob of coarse and fine could adjust the data of voltage and current digit by digit, which allows you to set the desired output resolution quickly and easily in 30V 10A. The precision 10A dc power supply also comes with high-quality pure copper toroidal transformer, intelligent temperature-controlled fan, unique solar heat dissipation function and 4-in-1 power supply, including universal, digital control, programmable, and timing output power supply.
  • 【High-Quality & Multiple Protections】The dc regulated power supply comes with over-voltage, over-current, over-power, over-heat, short-circuit, five powerful protection function. The built-in fan low noise & low ripple,prolonging the life of product effectively. In addtion, the power supply variable displays voltage, current and power simultaneously and the keyboard can be locked to avoid misoperation.
  • 【Excellent Heat Dissipation】The lab bench power supply is equipped with a big fan control....
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ciciglow Power Supply Box Backup Battery Port for Home Office Door Access Security System, AC90‑260V to DC12V 5A

  • The power supply controller adopts international advanced technology and specialized in the access control device power supply,it has the features of wide voltage range, low power consumption, stable performance, no noise, low heat, long life, etc..
  • The power supply controller mainly supports electronic lock, access control controller, magnetic lock, electric plug lock, door button, wireless remote control, doorbell, building intercom system and other functions..
  • The power supply controller adopts metal shell, improving the safety of users and enhancing the safety of extrusion, electricity, signal, fire safety, and side cooling hole design is suitable for building intercom and all kinds of entrance and exit acces.
  • The installation process of the power supply controller is simple, and it can be used normally as long as the wiring is shown..
  • This power supply controller is equipped with a delay circuit, and the unlocking time can be adjusted freely within 0‑15 seconds, and AC input is 90V‑260V, the DC output is DC12V 5A. When the output terminal is short‑circuited, the automatic protection function is activated, especially when the power supply is short‑circuited, the power supply may be temporarily disconnected or the fuse will be automatically di....
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Urknall Tattoo Power Supply,Digital LCD Tattoo Power Supply with Tattoo Foot Pedal and Tattoo Clip Cord Professional Black Shell iron Tattoo Machine Power for Tattoo Supply Accessory

  • PACKAGE INCLUDING- Include 1Pcs digital LED display tattoo Machine Power Supply ,1Pcs anti-slip plastic Foot Pedal and 1Pcs lightweight Clip Cord. This professional power supply kit meet the equipment needs of beginners and professional artist..
  • POWER SUPPLY - This tattoo power is a professional quality part.The supply box can be attached to dual machines with both at the same time.The power supply can endure long-time work without burning hot,fully-adjustable output with dual precision power dials..
  • HIGH QUALITY - Tattoo Power supply is made of premium plastic and metal materials, smooth and light body, beautiful appearance and excellent workmanship,soft silicone ,long-term working voltage is stable and will not hot, and it is not easy to break off..
  • EXCELLENT DESIGN - There is an anti-skid device at the bottom under the power supply. The digital ultra clear LCD screen makes this power supply much easier to read as well as making it a much more accurate reading.It is the best for apprentices..
  • OTHER ACCESSORIES - This tattoo clip cord has sturdy springs and long-life rubber insulated wire clips for better connection. The professional foot pedal switch with anti-slip and damage-free base is suitable for all kinds of tattoo machine power supply..
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DC Power Supply Variable, Bench Power Supply with Output Switch, Short Circuit Alarm, Adjustable Switching Regulated Power Supply 30V 10A with 4-Digits LED Power Display, USB Quick-Charge Interface

  • 【Highly Accurate Encoder Adjustment】 Just press the voltage or current encoder knob of the DC power supply to switch between each digit, and then turn the knob to set each digit in the range of 0-9, you can directly and accurately set the voltage or current you want. It is more precise and convenient than traditional knobs..
  • 【Output Switch Control】 In the process of using the variable power supply, you can adjust the voltage and current you need by pressing the output button at any time. This design can prevent you from damaging the appliance because you forget to disconnect the output. Effectively improve your experiment efficiency..
  • 【Automatic Power Calculation】 The bench power supply will automatically calculate the power based on the voltage and current, and display the voltage, current and power on the high-definition four-digit digital display. The accuracy is 0.01V, 0.001A. The bright digital display allows you to use the bench power supply in a dim environment..
  • 【Short Circuit Alarm】 When the load equipment fails and short-circuits, the adjustable dc power supply will emit a buzzer alarm. Prevent excessive output current from damaging the load equipment. In addition, it has multiple protections, such as grounding wire, leakage pr....
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