If you’re in the market for 12v to 5v converter, you won’t want to miss our Best 12v to 5v converter list in 2023. Our carefully curated selection is based on 55905 customer reviews gathered from all around the world – giving it a truly global perspective!

See what others are raving about now and make sure that your next purchase will be one of lasting value.

Bestseller No. 1

Direct Current Converter 12V to 5V 3A 15W Buck Converter Module, Reduced Voltage Regulator Car Power Converter Output Power Adapter, Wire Interface (1 Piece)

12V to 5V USB converter: input voltage: 12V DC; Output voltage: 5V; Output current: 3A (max.); No-load current: 10mA; Output power: 15W (max.)
High conversion: DC to DC buck converter features integrated switch thin regulator module, the conversion rate is as high as 96%
Intelligent protection: 12V to 5V DC converter adopts intelligent microprocessing chip, over voltage, over current, over temperature, short circuit, it can be auto protection
Wide application: DC converter module 12V to 5V is suitable for car LED display, GPS navigation, driving recorder, electronic dog, car radio, car audio, MP3/MP4, walkie talkie, surveillance system, bus display, taxi advertising screen, driving recorder, LCD TV, LED, etc.
Warm prompt: the power of the device using this DC/DC converter 12V to 5V must be less than 15W, and this converter is not compatible with partial Samsung phones

Bestseller No. 2

12V to 5V DC Converter Car Power Voltage, Waterproof DC 6.3-22V 12V Step Down to DC 5V 3A 15W Voltage Regulator Buck Converter Power Supply Step-Down Module Compatible with Vehicle Car Truck Volt

12V- 5V converter input voltage DC 6.3V-22V (12V 9V); output voltage DC 5V; output current 3A; output power 15W.
Aluminum case and silicone sealed design -- High conversion efficiency, low heat generation, good heat dissipation, high safety. Waterproof,Anti-shock,Anti-humidity and Dust-proof, more durable.
Protection -- It supports 3 intelligent security protection including over-current protection, over temperature protection and output short circuit protection.
Widely Application -- Compatible with Car audio, motor,speaker,auto GPS navigator,car DVD,hard disk player, MP3, MP4,dashcam,solar panel,LED strip lights,LED display,electric fan,camera,light,toy cars etc. Easy DC-DC/AC-DC changing.
Note --- Positive pole and negative pole of input and output cannot be connected reversely.

Bestseller No. 3

BINZET DC Converter Step Down Regulator 5V Regulated Power Supplies Transformer Converter (5V 3A 15W)

Convert unstable 8V-40V DC power supply into stable 5V 3A DC power output
Over-voltage, over current, over temperature, short circuit auto protection, and can return to normal conditions in the work
Essential for car audio system or other 5V car products (particularly useful in vehicles with 24V power supply)
Input voltage: 12/24V (8V-40V),Output: 5V/3A
This Voltage regulator widely used in automotive, surveillance systems, railway signals, medical equipment, instruments and meters, LED products, LED strips, cable TV and other low power test systems

Bestseller No. 4

12v to 5v Volt Converter, DROK DC 8-35V to 5V 3A 15W Voltage Regulator Board Power Supply Module, 9V 12V 24V Waterproof Car Volt Step Down Buck Converter

PARAMETER --- input voltage DC 8V-35V (12V 9V); output voltage DC 5V; output current 3A; output power 15W.
APPLICATION --- 12v to 5v step down converter. Can be used for car audio, LED display; motor, speaker; auto map navigator; hard disk player; media; electric fan; toy cars; air conditioning; solar energy, etc.
PROTECTION --- over-current protection; over-temp protection; input reverse connection protection; short-circuit protection; waterproof; dust-proof; moisture-proof; shock-proof.
CONVERSION EFFICIENCY --- over 95% max.
FEATURE --- high conversion efficiency, low heat generation; aluminum case, good heat dissipation, high safety.

Bestseller No. 5

5V Regulator Module Mini Voltage Reducer Adjustable Direct Current 4.5 - 24V 12V 24V to 5V 3A Volt Buck Converter Reduced Voltage Regulator Power Supply Transformer Module (20)

Specifications: power input: DC 4.5 - 24V, adjustable range: 0.8 - 17V; Fixed output: 1.8V, 2.5V, 3.3V, 5V, 9V, 12V (can be chosen on the back); Max output current: 3A; If the actual test input is 12V and output is 1.5A, no other system is required
High efficiency: the voltage regulator module has high efficiency, ultra-compact size, high frequency, low ripple and stable working performance, widely applicable in fixing work, synchronous rectification; The circuit conversion efficiency is as high as 97.5%
Adjustable and fixed voltage output: you can get fixed output voltage by soldering the pot on the board of regulator module; You can also adjust the fixed output voltage by potentiometer as you needed
Quality material: our buck converter is made with quality potentiometer and 3A current chip, high current shielding inductor and MLCC solid capacitor with long service life, High current shielding inductance, ultra-low internal resistance, maximize conversion efficiency, reduce heat generation, reliable and durable, bringing convenience in your life
Simple to operate: integrated design allows port of the regulator board defaults to keep working mode and will be closed if it is at low electric level off, and with ultra-low quiescent current of 0.85 mA; It can be connected to the car battery without a switch, car female socket or the ACC power cord, convenient to use

Bestseller No. 6

HOMELYLIFE Voltage Converter DC 12V 24V Step Down to 5V 20A 100W Reducer Buck Power Regulator Waterproof Module Transformer for Golf Cart Club Car

Convert unstable 12V / 24V DC power supply into stable 5V 20A DC power output. Input Voltage: 12V/24V ; Output Voltage: DC 5V 20A 100W
Adopt Synchronous Rectification Technology to improve conversion efficiency, Maximum Efficiency:≥95%; Ripple Wave: 50Mv; Starting delay time:≤2S
Assembled with smart chip, features Over-current /Over-load /Low-load /Short-circuit /Over-heat intelligent protection
Compact aluminium shell with epoxy potting, 100% waterproof, anti-dust, anti-shock protection and better heat dissipation
These voltage converters are excellent power transformers, can work safely and reliable in -40°C~80°C range. And all converters are offered 1 year replacement assurance

Bestseller No. 7

UCTRONICS DC 6V 9V 12V 24V to DC 5V 5A Buck Converter Module, 9-36V Step Down to USB 5V Transformer Dual Output Voltage Regulator Board [2 Pack]

Power Supply: DC 9-36V; Output Voltage: 5-5.3V; Output Power: 18W to 30W (input DC 9-24V, output 5.2V/6A; input DC 24-32V, output 5.2V/5A; input DC 32-36V, output 5.2V/3.5A)
Input Port: 5.5mm×2.1mm DC socket and wiring terminal, each way makes the module work, can also be connected at the same time; Output Port: USB and wiring terminal, can output power at the same time.
High-efficient Transformation: the module adopts the new technology synchronous rectification, which improves conversion efficiency obviously and expands the working voltage and current.
Mini and Portable: 63 x 2 x 10mm, suitable for various narrow installation space and small case.
Application: as a USB 5V buck converter, DIY a phone charger, refit car charger, supply power to raspberry pi 4 b.

Bestseller No. 8

DC Voltage Regulator Buck Converter DC 12V 24V Step-Down to 5V 20A 100W Reducer stabilized Power Supply Converter Waterproof Module Transformer

Input voltage range: DC 10V-35V (12V/24V recommended)
Output voltage:DC 5V (fixed output), output current:20A, output power:100W
Over-voltage, over current, over temperature, short circuit auto protection, and can return to normal conditions in the work
Essential for car audio system or other 5V car products (particularly useful in vehicles with 24V power supply)
This Voltage regulator widely used in automotive, surveillance systems, railway signals, medical equipment, instruments and meters, LED products, LED strips, cable TV and other low power test systems

Bestseller No. 9

Direct Current Buck Converter Module 12V to 5V Micro USB Power Adapter Compatible with Ring Alarm Keypad (3)

12V to 5V USB converter: input voltage: DC8-20V, 12V changes to 5V; Output current: 3A max; No-load current: 10mA; Output power: 15W max
Micro USB connector and high conversion: our DC to DC converters have Micro USB charging ports; DC to DC buck converter has an integrated switch thin regulator module, and the conversion rate is as high as 96 percent
Intelligent protection: 12V to 5V DC converter adopts intelligent micro-processing chip, which can automatically protect against overvoltage, overcurrent, overtemperature and short circuit; All epoxy sealed containers have waterproof housings
Wide application: DC converter module 12V to 5V will be suitable for GPS navigation, driving recorder, electronic dog, car radio, car audio, MP3, MP4, walkie talkie, surveillance system, bus display, taxi advertising screen, driving recorder, LCD TV, LED, etc.
Warm prompt: those devices' power must be lower than 15W when use this DC/DC converter 12V to 5V, and will not be compatible with partial Samsung phones

Bestseller No. 10

YIPIN HEXHA DC Converter 12V 24V to 5V 3A 15W Dual USB Female DC DC Buck Converter Adapter Step Down Module

【Parameters】 Input voltage range：10-32V; Output voltage：DC5V, Output power: 3A max; Output power: 15W max (Note: When using this converter, the device power must be less than 15W).
【Dust cover design】can well protect the equipment from dust and water quality, avoid equipment short circuit and poor contact, effectively extend the service life.
【Protection functions】 input reverse polarity protection, input overvoltage, input overcurrent, output overcurrent and output short circuit; they can also automatically protect the device when it overheats
【Small size and easy installation】 red wire is connected to the positive electrode, black wire is connected to the negative electrode, DC-DC step-down converter, integrated switch thin voltage regulator module, stable performance
【Wide range of applications】solar panels to mobile phone charging, car charging transformation, driving recorder power supply, household power DIY, etc.

SaleBestseller No. 11

Direct Current Buck Converter Module 12V to 5V Micro USB Power Adapter Compatible with Ring Alarm Keypad (1)

12V to 5V USB converter: input voltage: DC8-20V, 12V changes to 5V; Output current: 3A max; No-load current: 10mA; Output power: 15W max
Micro USB connector and high conversion: our DC to DC converters have Micro USB charging ports; DC to DC buck converter has an integrated switch thin regulator module, and the conversion rate is as high as 96 percent
Intelligent protection: 12V to 5V DC converter adopts intelligent micro-processing chip, which can automatically protect against overvoltage, overcurrent, overtemperature and short circuit; All epoxy sealed containers have waterproof housings
Wide application: DC converter module 12V to 5V will be suitable for GPS navigation, driving recorder, electronic dog, car radio, car audio, MP3, MP4, walkie talkie, surveillance system, bus display, taxi advertising screen, driving recorder, LCD TV, LED, etc.
Warm prompt: those devices' power must be lower than 15W when use this DC/DC converter 12V to 5V, and will not be compatible with partial Samsung phones

SaleBestseller No. 12

2 Pieces Car Power Converter Waterproof 12V to DC 5V Buck Voltage Regulators 3A 15W Voltage Converter Module for Car Truck Boat Solar System (Accept DC 8V - 22V Inputs)

DC 12V to DC 5V reducer converter: the input voltage of this power converter module is DC 12V (8 - 22V wide range input), the output voltage is 5V; Its no-load current is 10-15mA, the maximum output current is 3A, and the maximum value of output power is 15W
High conversion: with an integrated switch thin regulator module, the conversion rate of this 12V to 5V DC voltage converter is up to 96%; The length of the cable is about 14 cm, which is slim and easy to install
Safe protection: DC to DC buck converter adopts intelligent micro-processing chip, which can automatically protect against over voltage, over current, over temperature and short circuit to ensure safe operation and long service life
Multiple usage: 12V to 5V DC power supply converter module is not only can be applied for car radio, GPS navigation, driving recorder, surveillance system, bus display, taxi advertising screen, but also for electronic dog, MP3, MP4, LCD TV, LED and much more
Waterproof material: alloy housing of this voltage reducer converter and its water resistance make it suitable for use in various harsh environments, and are widely applied in vehicles, security systems and hospital equipment

SaleBestseller No. 13

Weewooday Direct Current Converter Voltage 12V to 5V 3A 15W Direct Current Buck Converter Module, Reduced Voltage Regulator Converter Car Power Converter Adapter with Dual USB Output Power Adapter

Product information: input voltage: 12V DC; Output voltage: 5V; Output current: 3A maximum; No-load current: 10mA; Output power: 15 Watt maximum
High efficiency: the DC to DC converter 12V to 5V is designed with dual USB charging ports so 2 devices can charge at the same time; DC to DC reduced voltage converter features with integrated switch thin regulator module, so the conversion rate is up to 96%
Nice protection: our DC converter voltage regulator is equipped with an intelligent microprocessing chip, which provides overvoltage protection, overcurrent protection, over temperature protection and short circuit protection, with stable and sturdy performance
Applicable occasions: DC buck converter with intelligent protection design is reliable and suitable for a wide range of uses, suitable for GPS navigation, driving recorder, car radio, car audio, MP3/ MP4, walkie talkie, surveillance system, bus display, taxi advertising screen, LCD TV, LED, and so on
Warm tips: when using a voltage converter, the power of the device must be less than 15Watt; The DC reduced voltage converter is not compatible with partial Samsung phones

Bestseller No. 14

12v to 5v Converter Buck Module USB Output Power Adapter Dc Power Adapter Converter Direct Current to Direct Current Regulator Car Power Converter (1)

Parameter: these usb buck module input voltage range DC 12V and output voltage default DC 5V, the maximum output current is 3A, no-load current is 10mA and the maximum output power will reach 15W
USB and high conversion: this DC to DC converter module has USB charging ports, DC to DC buck converter has integrated switch thin regulator module, the conversion rate is as high as 96%
Intelligent protection: this 12V to 5V DC converter is using intelligent microprocessing chip, over voltage, over current, over temperature and short circuit, it can be auto protection
Wide application: DC converter module 12V to 5V is widely applied for GPS navigation, driving recorder, electronic dog, car radio, MP3, MP4, walkie talkie, surveillance system, bus display, taxi advertising screen, LCD TV, LED, etc.
Warm prompt: the power of devices must be lower than 15W when using this DC to DC converter 12V to 5V, and not compatible with partial Samsung phones

Bestseller No. 15

12v to 5v Converter - iGreely DC 12V 24V to 5V 10A Step Down Converter Adapter DC Voltage Reducer Regulator Power Supplies Transformer Module (5V 10A 50W)

Great ideal for converting unstable 8V-40V DC power supply into stable 5V 10A DC power output.
Over-voltage, over current, over temperature, short circuit auto protection, and can return to normal conditions in the work.
Useful for car audio system or other 5V devices (useful in vehicles with 24V power supply).
Input voltage: 12/24V ,Output: 5V/10A, Output parameter: DC 5V 10A, 50W.
Easy to use, connect the cables input and output showing on the picture, and you will get the currut you need.

Bestseller No. 16

PlusRoc Waterproof 12V/24V to 5V Converter DC-DC Step Down Module Power Adapter Compatible with Raspberry Pi 4, Cellphone, Car (USB Type-C Connector)

Input Voltage: DC 8-32V, (12V/24V is recommend); Length of the USB-C cable: 10-5/8 inch (27cm)
Output Voltage: DC 5V; Output Current: Max. 3A; Our USB-C power converter will maintain 5V at 3 Amps
Our 12v/24v to 5v step down converters can be highly efficient (higher than 90%)
With overload/over-current/overheat/low voltage protection, stable and reliable
The USB-C Buck Converter is great for raspberry Pi 4, cellphones, or other electronic device that requires 5V voltage output at 3 Amps

Bestseller No. 17

DC 12V 24V to 5V 5A Converter DC Voltage Reducer Regulator Step Down Buck Converter Power Supply Volt Transformer Module (12V/24V to 5V 5A)

Input voltage: 12V/24V step down to 5V. Input range: DC 10V-35V
Output parameter: DC 12V/24V 5A, 25W.
High conversion efficiency: Synchronization rectification technology-multiple intelligent protection function with high conversion efficiency and stability.
Protection: Built-in over-load, over-current, over-voltage, over-temperature, and short-circuit protection, and can return to normal conditions in work.
Application: Widely used in automotive, electricity, surveillance systems, railway signals, instruments, and meters, LED displays(LED strip, copper led strings), cable TV, etc

Bestseller No. 18

DC Buck Converter, DROK 6pcs Mini Voltage Regulator DC 4.5-20V 12V 9V Step Down to 5V Reducer Board 3A 10W Fixed Adjustable Volt Output Step-Down Transformer Power Supply Stabilizer Module

Parameter --- For DROK 12V to 5V voltage regulator: Input voltage: DC 4.5-20V; Output voltage can be adjustable or fixed. Adjustable range: 1-16V; Fixed voltage: 1.8V, 2.5V, 3.3V, 5V, 9V, 12V; Output current: Max 3A (peak: 3A, long-term: within 2A); Power: 10W.
Output Voltage Adjustable or Fixable --- These tiny 12v to 5v step down converters can be variable at output voltage. The small board is default to be used for output voltage adjustment. If you want to get fixed voltage output, you need to cut off the Pad A by using a sharp thing such as a knife then weld together the port of the fixed voltage you want.
High Efficiency --- Conversion efficiency: Up to 97% (typical value: >90% when step down 12V to 5V 2A).
Protection and Enable Control --- Output short circuit protection, but please do not keep short circuit for a long time. The integrated enable port defaults the working mode and it will be off when it is at low electric level off, which bring a great convenience for users.
NOTE --- This mini buck converter is very tiny, much smaller than a 1-dollar coin, nearly a half of the coin.

Bestseller No. 19

Tecreddy 2-Pack 12V 24V DC to Dual 5V USB Female DC Converter Adapter Step-Down Buck Module

12V to 5V USB Converter: Input voltage: DC 12V; Output voltage: DC 5V; Output current: 3A max; No-load current: 10mA; Output power: 15W max. (Note: The power of the device must be less than 15W. See description for other parameters).
Easy to install and Dual USB: The red wire is connected to the positive pole and the black wire is connected to the negative pole. 12V to 5V converter has dual USB female charging ports, which can charge 2 devices at the same time.
Intelligent protection and high conversion: 12V to 5V DC converter adopts intelligent micro-processing chip, which can protect over voltage, over current, over temperature, short circuit. This 12V DC to USB adapter integrates a switch thin voltage regulator module, and the conversion rate is up to 96%.
Wide range of applications: DC converter module 12V to 5V is suitable for GPS navigation, driving recorder, electronic dog, car radio, car audio, MP3/MP4, walkie-talkie, monitoring system, bus display, taxi advertising screen, driving recorder, LCD TV, LED, etc.
Package includes:2 pcs 12v to 5v USB Converter.

Bestseller No. 20

DC 12v 24v to 5v Step Down Converter Regulator 5A 25W Power Adapter Reducer for Car Electronics Truck Vehicle Boat Solar System (Accept DC 8-40V Inputs)

DC 12V 24V 36V to DC 5V Step Down Converter. Input voltage range: 8V-40V. Output voltage: 5V. Max Current 5A 25W. Working Current:3.5A.
Waterproof housing makes the converter ideal for use in a wide range of applications including vehicles, phone charging, electronics, hospital equipment, telecommunications, Lab etc.
Built-in over-voltage, under-voltage, overload, over-heat and short circuit protection
The length of the line is about 12CM, slim, small volume, easy installation.
High quality and performance. 3 Year Warranty. NOTICE: If your device's load is close to the MAX POWER, please select a higher power converter, as it can not be used for long time by the MAX POWER.

Our selection of top-rated 12v to 5v converter provides something for everyone, no matter your budget. We’re sure you’ll find the perfect item to fit all your needs!

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Top 20 Best 12V To 5V Converter Reviews & Comparison

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