Top 10 dc to dc Converter – Power Converters

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1. Valefod


Valefod 6 Pack LM2596 DC to DC High Efficiency Voltage Regulator 3.2-35V to 1.25-30V Buck Converter DIY Power Supply Step-Down Module

Valefod #ad - Suitable for various electronic projects. High precisionthe buck converter consists of 36u thickened circuit boards, high-Q inductance with output LED indicator, and superior solid-state capacitors that can effectively filter out high frequency noise.

Factory default stays a high voltage, you need to contrarotate about 7-15 circles before the voltage starts ramping down, 1 circle means +/- 1V. Easy to diyconnect to power source, using a mini screwdriver to increase or decrease output voltage by adjusting the screw on the blue potentiometer and monitor voltage with multimeter to get the needed voltage, clockwise to step up voltage and counterclockwise to step-down voltage.

Input voltagedc 3. 2v to 35v input voltage must be 1. 5v higher than the output voltage, no boost. Output voltagedc 1. 25v to 30v voltage is continuously adjustable, maximum output current is 3A. Mini size45 * 23 * 14 mm with potentiometer. 6pcs included.
BrandValefod #ad
ManufacturerValefod #ad
Weight0.03 Pounds
Part NumberVA-139-52



DIANN 4pcs DC-DC 8-32 V to 45-390 V High Voltage Boost Converter Adjustable ZVS Capacitor Charging Power Supply Module

DIANN #ad - Input voltage: 8-16v input for 3-String Lithium Battery and 12V Battery Applications. Input voltage:10-32v input for Wide Input Voltage Range Applications.

Protection functions: short circuit Protection, Over Current Protection, Over Voltage Protection, Input Reverse Connection Protection. Wide application: high voltage boost converter widely used for Pressure Test Power, Capacitor Charging, Hunting, Eradication of Mice, Electromagnetic Guns Power Supply and Power Your Electronic Device. Conversion efficiency: up to 88% efficiency is Related to Input, Current, Output Voltage, and Pressure Difference.
BrandDIANN #ad
ManufacturerDIANN #ad



Anmbest Constant Current CC CV Buck Converter Module DC 6-40V to 1.2-36V 20A 300W Adjustable Step Down Voltage Regulator Power Supply Module with Short Circuit Protection Function

ANMBEST #ad - 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. Application: motors, audio, led car display, industrial equipment appliances, monitor, air conditioner, LED lights, fans, photovoltaic energy, DVD, solar energy, pumps, etc.

It is designed with 75v/80a large current dual mos tube. Input and output use high frequency low resistance electrolytic capacitor, low ripple, and gives a stable output. When there is a big difference between input and output voltage, please decrease power and current.

The buck module has 2 heat sink that could enhance heat dissipation. Wiring is convenient with these large current 30A screw terminals. The step down regulator can apply to constant output current. Anmbest 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.
BrandANMBEST #ad
ManufacturerAnmbest #ad
Part NumberAnmbest_MD68N



12V 5A, EPBOWPT DC 12V 24V to DC 5V 10A, 5V 3A, 5V 5A, 10A Power Converter Power Adapter 12/24V to 5V 10A Converter

EPBOWPT #ad - Convert unstable 12/24v dc power supply into stable 5V 10A DC power output. Essential for car audio system or other 5V car products particularly useful in vehicles with 24V power supply. Over-voltage, over-current, over-temperature, short-circuit auto protection, and can return to normal conditions in the work. Widely used in automotive, railway signals, medical equipment, led products, surveillance systems, LED strips, instruments and meters, cable TV and other low power test systems. Input voltage: 12/24v, Output: 5V/10A.
BrandEPBOWPT #ad
ManufacturerEPBOWPT #ad
Height2.2 Inches
Length2.5 Inches
Weight0.13 Pounds
Width0.8 Inches
Part NumberVoltage Converter-P
ModelVoltage Converter-P



Converter 24V to 12V for Cart LED Light Truck Vehicle Boat Solar System Accept DC 15-40V Inputs, 18V to 12V Converter with Fuse Waterproof and Wire Terminal Block, 24VDC to 12VDC Converter 15A 180W

THLY #ad - Warning: 1. Please test whether the output voltage is correct before use; 2. Please confirm the positive and negative polarity of the power before wiring; 3. Must hook the negative wire to gnd before use, or the output volts will not change! With fuse more safer for the safety of devices, this can reduce the risk of fire or explosion.

We always stand behind the products. In addition, our 18v to 12v converter are equipped with fuses. When the voltage is too high, the circuit breaks down or is abnormal, longer service life. Voltage input: dc 15-40v, output: dc 12v. If the power converters has any problems, please feel free to contact us for free replacement or 100% money back. Ip67 waterproof this converter 24v to 12v adopted heat conduction organic silica gel filling and sealing technology, waterproof, gps, car truck vehicle, LCD TV, car audio, anti-shock, motor, bus, bus display, led strip light, taxi advertising screen, anti-humidity and dust-proof.

Max current: 15A 180W. Low power consumption. Best after-sales service our company provide 12 months warranty. Which make it can be used outdoors with standing heavy rains or bad weathers. High quality and performance more durable, thereby protecting the electrical appliances.
BrandTHLY #ad
ManufacturerTHLY #ad
Part NumberTHLY-JK-24T12-15A



UMLIFE 4PCS AC/DC to DC Step Down Buck Converter AC 5-30V DC 5-48V 24V 36V 48V to DC 2.5-35V 12V Voltage Regulator Board 2A Adjustable Volt Power Supply Module

UMLIFE #ad - The power module adopts plug-in lm2596hv, lm2596 version of high voltage, the highest input voltage is 50Vlimited by filter capacitor voltage with external radiator, can withstand high current work.

Input ac voltage ac5v~ac30v or dc5v-50v. Input voltage range: ac 5v-30v, dc 5v-50v output output range: DC 3. 3v-33v. Due to the large fluctuation of ac voltage, the recommended ac voltage range has been reserved. Adjustable ac/dc to dC buck converter power supply module Voltage Regulator. 4pcs lm2596hv ac/dc to dc buck step down converter module 3v 3. 3v 5v 6v 9v 12v 15v 24v dc 5v-50v adjustable Step-Down 3A Power Supply.
BrandUMLIFE #ad
ManufacturerUMLIFE #ad
Weight0.24 Pounds



DROK Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective Case, DC Buck Module

DROK #ad - Note - 1. General use - as ordinary step-down module with over-current protection; As constant current LED driver module; DIY a solar power controller, etc. 2. 3. The case is packaged unassembled to avoid damage during transit.

You can find the pdf instructions on this page -- Product information -- Product guides and documents -- User Manual PDF. Display - large clear digital LCD display voltage & current value simultaneously. Please carefully read the user’s manual, if your input is lower than that, especially the “Cautions” before using. Features - constant current/voltage mode; voltage calibration & current calibration; USB interface; Protective case; Short-circuit protection; Over-temperature protection; Input reverse connection protection.

Output voltage is set as around 20v by default, please turn potentiometer anticlockwise for 10 laps or more until voltage changes. It needs to be manually installed. Parameter - input voltage range dc 6v-32v; output voltage dc 1. 5v-32v; max output current 5A, recommend use of within 4. 5a; max output power 75W, recommend use of within 50W.
BrandDROK #ad
ManufacturerDROK #ad
Weight0.15 Pounds
Part Number180080AFA



DC 24v to 12v Step Down Converter Reducer Regulator 3A 36W Power Supply Adapter for Auto Car Truck Vehicle Boat Solar System etc.Accept DC15-40V Inputs

EKYLIN #ad - 15-40v wide range input Max Current 3A 36W. High quality and performance. Built-in over-voltage, overload, under-voltage, over-heat and short circuit protection. 3 year Warranty. Dc 24v to dc 12v step down converter. Waterproof alloy housing makes the converter ideal for use in a wide range of applications including vehicles, security systems, hospital equipment, telecommunications etc. The length of the line is about 12CM, small volume, slim, easy installation.
BrandEKYLIN #ad
ManufacturerEKYLIN #ad
Height1.97 Inches
Length7.87 Inches
Width3.15 Inches
Part Number24T12-3A

9. Victron Energy


Victron Energy Orion IP20 24/12-Volt 70 amp DC-DC Converter Non-Isolated, High Power

Victron Energy #ad - Continuous output current 70 Amps. Max momentary output current 85 Amps. Output volage is factory set to 13. 2 volts but can be user adjusted between 10 and 15 Volts. Input voltage range 18-35 Volts. Off load current < 20 mA.
BrandVictron Energy #ad
ManufacturerVictron Energy #ad
Height3.46 Inches
Length2.56 Inches
Weight2.09 Pounds
Width7.68 Inches
Part NumberORI241270020



WOWOONE dc to dc Step up Converter DC Voltage Regulator Voltage Converter Step Up dc Boost Converter USB Power Module Supply Module 2V-24V to 5V-28V 2A MT3608 Mico USB Pack of 10

WOWOONE #ad - Dc 2-24v input and 5v-28v adjustable voltage output with high power conversion efficiency up to 93%. Widely used for storage battery, 5v, power transformers, industrial equipment, 28v output, 12v, 9V, DIY adjustable regulated power supply, etc.

Mt3608 includes under-voltage lockout, current limiting, and thermal overload protection to prevent damage in the event of an output overload. Mini dc-dc voltage converter board with micro usb voltage input, just connected with USB power adapter then you can get 9V 12V 18V 24V voltge. Maximum output current: 2a, board size: 30 x 17 x 14mm/1. 18 x 067 x 055inchl*W*H.
BrandWOWOONE #ad
ManufacturerEiechip® #ad
Weight0.04 Pounds
Part NumberB8-M-MT3608-10pcs