Top Stable Voltage Output Reviews

ACEIRMC 3pcs 20A 300W CC CV Step Down Module Adjustable DC 6-40V to 1.2-36V Voltage Regulator Buck Converter Constant Current Power Supply Module

  • Aceirmc buck converter input voltage range is DC 6-40V, adjustable output voltage range is DC 1.2-36V, can be used to convert 24v to 12v 5v, adjustable output current range is 0-20A, max output power is 300W. The step down regulator can apply to constant output current..
  • With a wide input voltage range from 6V to 40V, the step-down converter can accurately adjust output voltage and current. The efficiency can be up to 95%,(measured at 20A, converting 24V to 12V)..
  • Short Circuit Protection: Self-recovery(cannot short circuit for long time). Plus, when input and output is common grounded, no-load CV output constant voltage,CC output constant current.
  • Adopting 75V / 80A large current dual MOS tube designed step-down board, Input and output use high frequency low resistance electrolytic capacitor, low ripple, and gives a stable output. Large current 30A connection screw terminals, more convenient to install.
  • Application: DIY stabilized voltage supply, LED car display, mobile power, industrial equipment appliances, LED driver, monitor, solar energy, fans, photovoltaic energy, motor, etc....
Check Stock

2019 Lexus ES 350 / 300h Navigation System Owners Manual Original

  • Compatible with multiple automatic protection functions, over-current protection, over-voltage protection, over-temperature shutdown, short circuit protection, output reverse polarity protection..
  • Full rated power and stable output current can convert unstable voltage DC 72V to stable DC 12V 10A 120W output, efficiency up to 96%..
  • Die-cast aluminium shell, epoxy potting, cooling by free air convection. IP67 Protection grade, waterproof, moisture-proof, and anti-shock protection, has stronger durability..
  • This Power Supply Converter Regulator widely used in car screen, GPS navigation, car DVD, hard disk player, stereo, bus, CMB, large trucks, motor, solar generate electricity, the display screen of bus and taxi, car audio device, LED..
  • Welding wire way, the wiring instructions : Input: red (+) black (-) Output: yellow (+) black (-)..
Check Stock

24VAC 40VA Plug in Transformer,Doorbell Transformer Compatible with All of Doorbell，Nest Ecobee Sensi and Honeywell Thermostat

  • Doorbell/Thermostat power solution: 24Vac 40VA wall transformer, using this Transformer to replace and upgrade the insufficient power transformer, can provide sufficient power for your thermostat and doorbell, save the trouble of frequent battery replacement.
  • Specification: input voltage: 120 VAC, 60Hz.
  • Output voltage: 24V, 40VA ,No-load output voltage: 26.6V,SAFE AND STABLE auto-resetting (PTC) fused secondary, LED green power indicator.
  • Compatible With: This transformer compatible for Honeywell, Nest, Ecobee, and Sensi smart thermostats.
  • Also compatible with Video Doorbell, Video Doorbell 2, Video Doorbell Pro, Nest Skybell Doorbell.
  • Easy to install:Output with screw terminals, You can freely cut the connecting cable and arrange the cable according to the length you need to make the installation simple and beautiful.
  • Multimeter test products: When using a multimeter to test products, pay attention to using an AC voltmeter or multimeter to test the output voltage value, and use a voltage tester to measure accurate voltage output data. The no-load voltage output measured by the multimeter is about 26.6-28V, which is normal and does not affect any use..
Check Stock

Valefod DC to DC High Efficiency Voltage Converter 24V to 12V 40A 480W Buck Converter DIY Power Supply Step-Down Transformer

  • 【High-grade DC-DC Buck Converter】It adopts premium quality electronic components and waterproof (IP68) aluminum housing. Widely used for golf cart, club car, motor, speaker, GPS, car display screen, LED strip light, air-conditioner, electric fan, solar energy, DVD and other devices that requires DC 12V voltage..
  • 【Input Voltage】 DC 24V (Input Range: 18V to 36V). A stable DC power is recommended as the input power supply, and the rated voltage supply should be within the voltage range of 18V to 36V..
  • 【Output Voltage】DC 12V (Output Current: 40A). Please NOTE the output voltage/current/power is rated..
  • 【Multiple Protections】Built-in over-temperature, over-current, over-voltage, output short- circuit protection to ensure your devices safely..
  • 【Easy to DIY】Connect INPUT wires to power source, OUTPUT wires to your load device. The wiring diagram is labeled on the back of buck converter. Please don't power on before completing the circuit and connection, do not reverse the input and output interface. ※ Two INPUT wires = Red wire(positive pole) + Black wire(negative pole). ※ Two OUTPUT wires = White wire(positive pole) + Black wire(negative pole)..
Check Stock

Onyehn 2pcs LTC1871 DC-DC Boost Step-up Voltage Converter Module 100W High Power Adjustable Output 3.5-35V Power Regulator Board with LED Voltage Meter

  • No user/operator instructions or data sheets.Find the download data by yourself, please make sure you consider whether you know the operation before buying. Size: 68x42x14mm, LTC1871 IC with External MOSFET..
  • Conversion Efficiency: Up to 96%. Low input voltage or a large difference between input and output voltage will degrade the current capacity and efficiency..
  • Boost voltage to a stable regulated output. Useful for a wide range of applications, such as powering 5V USB devices from a 3.7V lithium cell, powering higher powered electronics from a 12V battery, and a wide range of automotive and electronic projects. Constant voltage regulation, not for raw LEDs..
  • Button to switch measurement of the input or output voltage, and LED indicates the current measurement of the input or output voltage.
  • The nixie tube can be turned off by another button. Mentioned states are able to be memorized, is not lost even if the power is disconnected. (On-board marked "IN" LED is turned on, the nixie tube display input voltage value, "OUT" LED bright display is the output voltage value)..
  • Output voltage must be greater than input voltage, do not apply reverse polarity voltage, voltmeter works only when input is >= 4V..
Check Stock

Tattoo Power Supply - Ambition Professional Mini Portable RCA Wireless Tattoo 1800mAh Lithium Battery Power Supply with LED Digital Display for Rotary Tattoo Pen Machine Gun

  • Material: Ambition Tattoo Power Supply made of aluminium alloy frame and high quality insulating plastic, the size is small, light weight(73g/2.57oz), easy to carry so that you can do tattoo work outdoors..
  • High-quality lithium battery: The Wireless Tattoo Power Supply built-in 3x 600mAh lithium batteries, the working voltage is 3.7V, output current is 2A. Fast charging, can be full state in 1.5-2 hours..
  • Long running time: Under normal 8V voltage, the voltage stable state can last for more than 5 hours,long time working the voltage is stable..
  • Powerful: There are 8 output voltages, which are displayed on the LED display, corresponding to 5-12V. More convenient and quick to adjust the output voltage. Suitable for most brands of tattoo pens machine, liner and shader..
  • Package include:1x Wireless tattoo power, 1x USB tattoo power cable. Ambition Wireless Tattoo Power Supplies use USB charging power cable to charge..
Check Stock

DCDC Converter, DROK Step Down Voltage Regulator Module DC 4.5-40V 36V 24V to 1.25-37V 12V 9V 5V 3V Variable Buck Converter Adjustable Electronic Power Supply Volt Reduce Transformer Stabilizer Board

  • DROK DCDC converter input voltage range is DC 4.5-40v, output voltage range is DC 1.25-37v, the voltage is continuously adjustable. It is a non-isolated buck converter, can dial down voltage from 36v 30v 24v to 12v 5v 3.7v 3.5v 3.3v 2v..
  • Analog Control: Our DC buck converter is designed with a adjustable potentiometer, the output voltage can be easily and accurately adjusted with a mini screwdriver. Clockwise to step up voltage and counterclockwise to step down voltage..
  • Protection: This power supply supply step down regulator is with over-temperature and short-circuit protection, which protect your device from damaging and enhance its safety when using..
  • Low Power-consumption: Although the voltage range is wide, this buck voltage module has a low power consumption of only about 3A when in static state..
  • Note: Please make sure the input voltage is at least 1.5V greater than output voltage to ensure stable output.
  • please note that there is no reversed connection protection, so check the polarity of input voltage before power on to avoid burning due to reversed connection.
  • please add heatsink when the output power is larger than 15W..
Check Stock

2000W Mining Power Supply PSU, ABSKY Mining Rig PSU ATX PC Power Supply for 8 GPU ETH Rig Ethereum Miner, Mining Machine Power Supply with Adapter Cable

  • UNIQUE DESIGN - This mining power supply can be a perfect tool for your Cryptocurrency mining rig. DC circuit design, with stable voltage output..
  • PURE COPPER WIRE - The wire has a copper core that is resistant to high temperatures and more durable than other types of copper core wire..
  • COMPREHENSIVE PROTECTION - Current/Voltage/Power/Temperature Protection, Under Voltage Protection, and Short Circuit Protection provide maximum safety to your critical system components..
  • STABLE AND EFFICIENT - Double Ball Bearings are the industry standard for any power supply expected to carry heavy loads on a regular basis due to their durability and low noise level. Compatible with quality, efficiency and stability balance, pursuing continuous real power output..
  • ENERGY SAVING - The power supply rated output power 2000W, With up to 90% conversion efficiency, high efficiency and energy saving, Using a new large-capacity large magnetic ring material, the performance is very stable, Widely used in variety of mines and high-power single 12V industrial equipment..
Check Stock

[Pure Sine Wave] BESTEK 220v to 110v Voltage Converter, QC 3.0 200W Port Power Converter Adapter Combo for International Travel Overseas in European/UK/Ireland/Australia and More

  • The world’s first pure sine wave power voltage converter for international travel..
  • Voltage Converter to 110 V: Convert all countries’ voltage 110 V-240 V to US voltage (110 V), enabling you to charge your devices safely when traveling worldwide without worrying about electrical adaptation problems..
  • Stable AC Output Wave: Bestek pure sine wave power converter provides sine wave output which is a more stable voltage for precious electronic appliances, such as phones, cameras, curling iron, hair straightener, and electric toothbrush within 200 W..
  • QC 3.0 Port Fast Charging: 1 Port update to QC 3.0 port for fast charging of digital products, 3 USB of 0-2.4 A for multiple uses, max output 6 A. Greatly improve the efficiency of charging and power supply for mobile phones and other digital products..
  • Safe Certified Guarantee: NRTL safety tested and upgraded hardware ensure complete protection for you and your devices.Over-current, over-load, over-heat and short-circuit protection. Note: USB outputs are completely isolated from the AC power to keep your devices safely..
Check Stock

MGGi Waterproof DC/DC Converter 12V Step Up to 24V, Boost Converter 20A 480W Voltage Regulator, Power Adapter Voltage Booster,Power Supply Module Boost Transformer for Car Truck Vehicle Boat

  • Wide DC boost converter regulator DC 12V to DC 24V 20A 480W - input voltage range DC 11-16V.
  • 5 Safty Protections - Over-load, Over-current, Over-temperature, Short-circuit, Over-voltage.
  • Auto-recovery when device is back to normal operating, over 100,000 hours lifetime..
  • Wide application - fits for car, truck, vehicle, boat, electric bike, bus, cmb, club cart, LED strip lights, display moniter screen of taxi, car radio audio device, LCD TV, DVD, IP camera, speaker system, GPS, air-conditioner, electric fan and any 24v DC appliances. (Note: Never connect to solar panel or wind turbine. Never charge the battery.).
  • Waterproof and portable - with aluminum alloy shell, silicone gel package, IP68 waterproof rating, 100% waterproof , can work in rain.
  • High and stable conversion efficiency - synchronization rectification technology-multiple intelligent protection function. Die-cast aluminum shell, expoxy potting, cooling by free air convection. High conversion effici....
Check Stock

Dasiter 600W High Power DC to DC Boost Converter DC 12-60V to 12-80V Boost Module Board Step-up Transformer

  • 【DC to DC Boost Converter】600W high power booster module, wide voltage input: 10V ~ 60V, 12V ~ 80V adjustable wide voltage output.
  • ultra-low input and output pressure difference..
  • 【DC to DC Boost Converter】Specifications: Radiator bottom plate thickness 5mm, tooth height 21mm, length 85mm, width 63mm, booster plate fixed above the radiator, rational design, integrated design of radiator and booster plate, convenient for users to use directly, use long screws fixed directly..
  • 【DC to DC Boost Converter】The module has a constant voltage and constant current function, but it is a non-isolated boost mode, due to its characteristics, the constant current range depends on the input and output voltage and load..
  • 【DC to DC Boost Converter】Please Power on the module first, then connect the load, which is especially important in high-power loads.
  • the input voltage should be stable, especially when some low-voltage (12V) input power supply is connected to the load voltage, it will fall below 10V, and it is easy to break down the power tube at this time..
  • 【DC to DC Boost Converter】Two or more modules can not be used in parallel input and output, otherwise the current limit function will be invalid.
Check Stock

4 Pieces Adjustable LM2596S DC-DC Buck Converter Reduced Voltage Regulator Power Module 36V 24V 12V to 5V 2A Voltage Stabilizer with Digital Voltmeter Display

  • Product parameters: input voltage is 4.0V - 40V, output voltage is 1.25V - 37V, output current is 2A (normal and stable) and 3A max, conversion....
  • Simple to operate: the voltmeter can be turned off, and the switch can be turned off by pressing and holding the switch for more than 1 second and....
  • Easy to use: with terminal block, no soldering iron is also convenient to use, and retain the wire bond point (the input voltage must be higher than....
  • Output current: the maximum output current can be as high as 3A, the recommended working current is about 2A, more than 2A plus heat sink.
  • Nice design: with 150KHz internal oscillation frequency, features low power consumption and high efficiency.
Check Stock

Nihao Voltage Regulator Rectifier for Kohler 8-25 HP Rectifier Regulator Kohler 41 403 09 41 403 10-S 25 403 03-S

  • ★Fitment Information - The Voltage Regulator Rectifier fits 8-25 HP engines with 15 Amp alternators.Has 3 terminals in a row,AC, B+, AC.Output....
  • ★Replace Part Number - 4140309 2575503S 4140305 25 403 03 / 25 403 03-S / 25 755 03 / 25 755 03-S / 41 403 01 / 41 403 03 / 41 403 04 / 41 403 03-S....
  • ★High Quality - The aluminum housing and heat-dissipating silicone ensure that the heat that dissipates the electronic components is even exported,....
  • ★Protection Function - The rectifier has a battery charging protection function. When the battery power is 100%, the rectifier stops charging the....
  • ★Stable Voltage - The output voltage is stable at DC14.5V±0.5, which can protect various electronic equipment on the car and improves its service....
Check Stock