Rank Product Name Score
1 Adjustable Voltage Regulator, DROK DC to DC 5.3V-32V to 1.2V-32V 12V Power Supply Module, 12A LCD Step Down Volt Transformer 160W CC CV Buck Converter Reducer Adjustable Voltage Regulator, DROK DC to DC 5.3V-32V to 1.2V-32V 12V Power Supply Module, 12A LCD Step Down Volt Transformer 160W CC CV Buck Converter Reducer
DROK
9.8 GET ON AMAZON
2 DC Buck Module, 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 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
DROK
9.4 GET ON AMAZON
3 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 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
9.0 GET ON AMAZON
4 MakerHawk 4pcs USB DC-DC Voltage Buck Regulator Step Down Power Supply Module 9V 12V 24V to 5V Dual USB Output Buck Voltage Board 3A 6-26V Car Charge Charging Regulator MakerHawk 4pcs USB DC-DC Voltage Buck Regulator Step Down Power Supply Module 9V 12V 24V to 5V Dual USB Output Buck Voltage Board 3A 6-26V Car Charge Charging Regulator
MakerHawk
8.8 GET ON AMAZON
5 DC-DC 12V to 5V 3A Micro USB Converter Voltage Step Down Regulator Waterproof Power Converters for Car Smartphone DC-DC 12V to 5V 3A Micro USB Converter Voltage Step Down Regulator Waterproof Power Converters for Car Smartphone
GLOGLOW
8.5 GET ON AMAZON
6 DZS Elec DC-DC Buck Boost Converter Module 5.5-30V 12v to 0.5-30V 5v 24v Adjustable Step Down Up Voltage Regulator Constant Current Voltage 3A 35W Power Supply with LCD Display DZS Elec DC-DC Buck Boost Converter Module 5.5-30V 12v to 0.5-30V 5v 24v Adjustable Step Down Up Voltage Regulator Constant Current Voltage 3A 35W Power Supply with LCD Display
8.2 GET ON AMAZON
7 DROK 090612 Buck Power Converter 12V to 5V 3A DC-DC Voltage Transformer Step-down Volt Regulator Inverter with Type-A Female USB Interface for iPhone iPad Phone Vehicle DVR Recorder DROK 090612 Buck Power Converter 12V to 5V 3A DC-DC Voltage Transformer Step-down Volt Regulator Inverter with Type-A Female USB Interface for iPhone iPad Phone Vehicle DVR Recorder
DROK
8.0 GET ON AMAZON
8 Weewooday DC Converter Voltage 12V to 5V 3A 15W DC Buck Converter Module, DC to DC Reduced Voltage Regulator Converter Car Power Converter Adapter with Dual USB Output Power Adapter Weewooday DC Converter Voltage 12V to 5V 3A 15W DC Buck Converter Module, DC to DC Reduced Voltage Regulator Converter Car Power Converter Adapter with Dual USB Output Power Adapter
Weewooday
7.8 GET ON AMAZON
9 NOYITO 8A 4 USB Charger Power Supply Module DC 12V 24V 8-35V Buck to DC 5V 2A 4-Port USB for Car Charger Module 5V Device NOYITO 8A 4 USB Charger Power Supply Module DC 12V 24V 8-35V Buck to DC 5V 2A 4-Port USB for Car Charger Module 5V Device
NOYITO
7.4 GET ON AMAZON
10 DZS Elec 2PCS LM2596 DC-DC Step Down Variable Volt Regulator Input 3.2V-40V Output 1.25V-35V Adjustable Buck Converter Electronic Voltage Stabilizer Power Supply Module DZS Elec 2PCS LM2596 DC-DC Step Down Variable Volt Regulator Input 3.2V-40V Output 1.25V-35V Adjustable Buck Converter Electronic Voltage Stabilizer Power Supply Module
DZS Elec
7.4 GET ON AMAZON

Adjustable Voltage Regulator, DROK DC to DC 5.3V-32V to 1.2V-32V 12V Power Supply Module, 12A LCD Step Down Volt Transformer 160W CC CV Buck Converter Reducer

Adjustable Voltage Regulator, DROK DC to DC 5.3V-32V to 1.2V-32V 12V Power Supply Module, 12A LCD Step Down Volt Transformer 160W CC CV Buck Converter Reducer

    Features:

  • DROK power supply module input voltage range is DC 5.3-32V; output voltage range is DC 1.2-32V, can be arbitrary adjustable; output current can be 8A for long term use, if enhance heat dissipation, it can reach 12A; max output power is 120W, if enhance dissipation, it can reach 160W.
  • LCD Display: the buck converter is designed with LCD, can display input and output voltage, output current and output power; voltage display resolution is 0.05V, current display resolution is 0.005A.
  • Safe Protection: the voltage regulator module is with reverse connection protection at input terminal, reverse connection will not burn; short circuit protection.
  • Application: the volt conversion board can be used as an ordinary buck module with over-current protection; used as a high-power LED constant current driver module; DIY a solar power controller, etc.
  • Button Control: button control output voltage ON / OFF status, and you can set the default output state is ON or OFF of the next time power-on.

DC Buck Module, 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 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

    Features:

  • 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.
  • GENERAL USE — As ordinary step-down module with over-current protection; As constant current LED driver module; DIY a solar power controller, etc.
  • DISPLAY — Large clear digital LCD display voltage & current value simultaneously.
  • FEATURES — Constant current/voltage mode; Voltage calibration & current calibration; USB interface; Protective case; Short-circuit protection; Over-temperature protection; Input reverse connection protection.
  • NOTE — 1). Output voltage is set as around 20V by default, if your input is lower than that, please turn potentiometer anticlockwise for 10 laps or more until voltage changes. 2). The case is packaged unassembled to avoid damage during transit. It needs to be manually installed. 3). Please carefully read the user’s manual, especially the “Cautions” before using. You can find the PDF Instructions on this page — Product information — Product guides and documents — User Manual [PDF].

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 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

    Features:

  • 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. 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).
  • 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. Wiring is convenient with these large current 30A screw terminals.
  • The buck module has 2 heat sink that could enhance heat dissipation. When there is a big difference between input and output voltage, please decrease power and current.
  • Application: Motors, audio, monitor, LED car display, air conditioner, fans, solar energy, photovoltaic energy, DVD, LED lights, pumps, industrial equipment appliances, etc.

MakerHawk 4pcs USB DC-DC Voltage Buck Regulator Step Down Power Supply Module 9V 12V 24V to 5V Dual USB Output Buck Voltage Board 3A 6-26V Car Charge Charging Regulator

MakerHawk 4pcs USB DC-DC Voltage Buck Regulator Step Down Power Supply Module 9V 12V 24V to 5V Dual USB Output Buck Voltage Board 3A 6-26V Car Charge Charging Regulator

    Features:

  • The input voltage range of mobile power supply boost module is DC6V-26V, output voltage range is DC5.2V, and output current range is 3A.
  • Wide Application: DC-DC step down voltage converter module compatible with many phone models, such as Android series, iPhone series, Huawei, Millet, Nokia.
  • High Efficiency: The boost converter module is with high conversion efficiency up to 98%. (The higher the input voltage, the higher the efficiency)
  • Note 1: positive and negative can not be reversed, and the input voltage can not exceed 26V, otherwise it will lead to chip damage! Note 2: When working in power, you can not touch the circuit board on the sampling resistor, IC pin, otherwise it may lead to damage to the output voltage of the device!
  • Strong After-sales Service Team: As long as you have any questions about the product, we will resolve your issue immediately if received your email, your satisfactory purchase experience is our greatest hope! How to email us? Plz click “MakerHawk-US” and click “Ask a question” to email us! Looking forward to your consultation!

DC-DC 12V to 5V 3A Micro USB Converter Voltage Step Down Regulator Waterproof Power Converters for Car Smartphone

DC-DC 12V to 5V 3A Micro USB Converter Voltage Step Down Regulator Waterproof Power Converters for Car Smartphone

    Features:

  • Fire retardant plastic casing and organic silicone sealing technology has strong thermal conductivity, IP67 ingress rating, waterproof and shockproof
  • Copper wire has great electrical conductivity, low thermal, low carbon and save more power

DZS Elec DC-DC Buck Boost Converter Module 5.5-30V 12v to 0.5-30V 5v 24v Adjustable Step Down Up Voltage Regulator Constant Current Voltage 3A 35W Power Supply with LCD Display

DZS Elec DC-DC Buck Boost Converter Module 5.5-30V 12v to 0.5-30V 5v 24v Adjustable Step Down Up Voltage Regulator Constant Current Voltage 3A 35W Power Supply with LCD Display

    Features:

  • Adjustable step-down/up converter, Input Voltage: 5.5-30V, Output Voltage: 0.5-30V, Can be used for common boost and buck module with over current protection, adjustable battery charger, LED driver, etc
  • Power module limit constant current 0-4A arbitrary regulation, output 3A 35W for long time stable work, up to 4A 50W after enhancing heat dissipation.
  • LCD (Liquid Crystal Display): Can switch display input voltage, output voltage, output current, output power. Voltage Display Resolution: 0.05V, Current Display Resolution: 0.005A
  • Safety Protection: LC filter, small output ripple, input anti-reverse connection protection, will not burn down, short-circuit protection, low-voltage protection.
  • Key Control: Short press IN/OUT to switch input and output voltage, long press to switch output current power. Short press ON/OFF to control output ON or OFF, long press to set the default output state ON or OFF.

DROK 090612 Buck Power Converter 12V to 5V 3A DC-DC Voltage Transformer Step-down Volt Regulator Inverter with Type-A Female USB Interface for iPhone iPad Phone Vehicle DVR Recorder

DROK 090612 Buck Power Converter 12V to 5V 3A DC-DC Voltage Transformer Step-down Volt Regulator Inverter with Type-A Female USB Interface for iPhone iPad Phone Vehicle DVR Recorder

    Features:

  • 12V to 5V 3A DC power supply converter and USB charger for iPhone iPad mobile phones vehicle dvr recorder, etc
  • Synchronous rectification technology allows high efficiency, low heating and stronger stability
  • With overcurrent, short-circuit, over temperature and reversed connection protection
  • With type_a Female USB Connector; : 96 percent max transfer efficiency

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

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

    Features:

  • Product information: input voltage: 12V DC; Output voltage: 5V; Output current: 3A maximum; No-load current: 10mA; Output power: 15 W 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 intelligent microprocessing chip, which provides overvoltage protection, overcurrent protection, over-temperature protection and short-circuit protection, with stable and durable 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, etc.
  • Warm tips: when using a voltage converter, the power of the device must be less than 15W; The DC reduced voltage converter is not compatible with partial Samsung phones

NOYITO 8A 4 USB Charger Power Supply Module DC 12V 24V 8-35V Buck to DC 5V 2A 4-Port USB for Car Charger Module 5V Device

NOYITO 8A 4 USB Charger Power Supply Module DC 12V 24V 8-35V Buck to DC 5V 2A 4-Port USB for Car Charger Module 5V Device

    Features:

  • 8A 4-Port USB Charger Power Supply Module, 4-Channel independent charge management IC, charge identification IC, compatible with Apple devices, Android devices and other products within the rated output range.
  • Supports 4-channel USB for simultaneous 2A current charging, large current charging, and total output current up to 8A.
  • The input adopts the MOS tube reverse connection protection, which maximizes the conversion efficiency and reduces the loss. Output with overvoltage protection.
  • DC8-35V ultra-wide input voltage, 12V 24V car can perfectly support. Synchronous rectification scheme can effectively reduce heat generation and increase efficiency. The efficiency can reach up to 96%.
  • 4 high-quality chip capacitors, and then increase the capacity of the MLCC capacitor, the output ripple is lower. High quality double gold-plated USB port, life expectancy is 2 times that of ordinary USB.

DZS Elec 2PCS LM2596 DC-DC Step Down Variable Volt Regulator Input 3.2V-40V Output 1.25V-35V Adjustable Buck Converter Electronic Voltage Stabilizer Power Supply Module

DZS Elec 2PCS LM2596 DC-DC Step Down Variable Volt Regulator Input 3.2V-40V Output 1.25V-35V Adjustable Buck Converter Electronic Voltage Stabilizer Power Supply Module

    Features:

  • The Module Properties: Non-isolated Constant Current and Voltage Of The Module
  • Rectification:Non-Synchronous Rectification
  • Input Voltage: 3.2V-41V
  • The Output Voltage: 1.25V-35V
  • The Output Current: Rated Current 2A, Maximum 3A (Additional Heat Sink Is Required)

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