Top 9 Boost Buck Converter – Power Converters

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2-Pack Adjustable DC-DC Buck Boost Converter Automatic Wide Voltage Regulator XL6009 DC to DC 5-32 V to 1.25-35 V Voltage Module

D-PLANET #ad - Application: car regulator, solar photovoltaic, wind power and other applications of voltage instability.  . With 4a high efficiency mosfet switches, the efficiency of XL6009 can be up to 94%. Model specification:XL6009 step up down Converter module. Wide input voltage: 5v-32v; wide output voltage: 1. 25v-35v;with automatic step-up and down, within the scope of work, any voltage input can be regulated any voltage output. With ultra high switch frequency 400KHz, even if small capacity filtering capacitors can achieve very good results.
BrandD-PLANET #ad
ManufacturerD-PLANET #ad
Height0.67 Inches
Length2.36 Inches
Width1.57 Inches
Part NumberXL6009



ACEIRMC 5pcs XL6009 Boost Buck DC Adjustable Step Up Down Converter Module Solar Voltage

ACEIRMC #ad - Module properties:non- isolated boost BOOST. Xl6009 boost buck dc adjustable Step Up Down Converter Module Solar Voltage. Conversion efficiency:< 94% greater the pressure, the lower the efficiency. Rectification:Non- Synchronous rectification. Regardless of the input voltage is 5V or 12V or 32V, the output can be stabilized at 12V.
BrandACEIRMC #ad
ManufacturerACEIRMC #ad
Part Number16271



ACEIRMC 3pcs USB Buck Boost Converter 3.5V-12V to 1.2V-24V DC-DC Step Up Step Down Power Supply Module Voltage Regulator 5V to 3.3V 9V 12V 18V 24V

ACEIRMC #ad - Precise calibration:this power supply module display with voltage, USB adjustable buck boost power supply module 3. 5-12v to 1-24V. Adjustable voltage: adopt multi-turn precision adjustable potentiometer to adjust voltage. Output: plug in usb or micro usb can easily output adjustable voltage from 1V to 24V and the power is 3W. One key to turn off the output, and store the state before power off, no worry about data loss. Data storage: automatically save the state before the power failure, the output data will not be lost.
BrandACEIRMC #ad
ManufacturerACEIRMC #ad



DC Voltage Converter Automatic Buck Boost Converter DC 8V-40V to 12V 3A 36W Step Down Up Regulator Waterproof Module Transformer for Golf Cart Club Car

HOMELYLIFE #ad - These voltage converters are excellent power transformers, can work safely and reliable in -40°C~80°C range. Adopt synchronous rectification technology to improve conversion efficiency, Maximum Efficiency:≥95%; Ripple Wave: 50Mv; Starting delay time:≤2S.

Input voltage: 12v/24v/36v nominal, accept8v-40V range; Output Voltage: DC 12V 3A 36W. Assembled with smart chip, features Over-current /Over-load /Low-load /Short-circuit /Over-heat intelligent protection. And all converters are offered 1 year replacement assurance. Compact aluminium shell with epoxy potting, anti-dust, 100% waterproof, anti-shock protection and better heat dissipation.
ManufacturerEPBOWPT #ad
Height0.7 Inches
Length2.5 Inches
Width2.1 Inches
Part Number8-40V/12V

5. DZS Elec


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 #ad - Short press on/off to control output ON or OFF, long press to set the default output state ON or OFF. Adjustable step-down/up converter, input voltage: 5. 5-30v, output Voltage: 05-30v, can be used for common boost and buck module with over current protection, LED driver, adjustable battery charger, etc.

Voltage Display Resolution: 005v, output voltage, Current Display Resolution: 0005a. Safety protection: lc filter, will not burn down, input anti-reverse connection protection, small output ripple, short-circuit protection, low-voltage protection.

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 current, output power. Key control: short press in/out to switch input and output voltage, long press to switch output current power.
BrandDZS Elec #ad
Part NumberBBC-LCD-3A-1

6. MakerHawk


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 #ad - Note 1: positive and negative can not be reversed, otherwise it will lead to chip damage! Note 2: When working in power, ic pin, you can not touch the circuit board on the sampling resistor, and the input voltage can not exceed 26V, otherwise it may lead to damage to the output voltage of the device!.

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. 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! The higher the input voltage, the higher the efficiency.

High efficiency: the boost converter module is with high conversion efficiency up to 98%. Wide application: dc-dc step down voltage converter module compatible with many phone models, Millet, such as Android series, iPhone series, Huawei, Nokia.
BrandMakerHawk #ad
ManufacturerMakerHawk #ad
Height0.31 Inches
Length1.1 Inches
Weight0.05 Pounds
Width1.3 Inches
Part Number0



Portable Bench Constant Voltage Current Stabilized Regulator Module, UCTRONICS DC 9V 12V 24V 36V 5A Variable Voltage Power Supply 6-36V to 0.6-36V Adjustable Buck Boost Converter

UCTRONICS #ad - Input voltage: dc 6v-36. 0v; output voltage: dc 06v-36. 0v; output Current: 0-5. 0a; output power: 80W. More effective cooling scheme: This module built in an intelligent temperature-controlled fan, temperature trigger: 50℃.

Multifunction: you can flip or rotate the display on this power supply unit, change the color of the background and parameters and switch the day/night display mode. High precision: current accuracy, ±03%+1 digits, ±04%+3 digits, increment of 0001a; voltage accuracy, increment of 001v. Multi-display: 5 diaplay pages, electric capacity AH, input/out voltagev, electric quantity WH, current A, running time, power W, voltage and current graph, temperature T, system and power parameters.
ManufacturerUCTRONICS #ad
Part NumberU6229



4A 60W Power Supply Step Up Down Transformer Board Module with USB Port Case LCD Display Volt Amp, Buck Boost Voltage Regulator, DROK DC 6-30V to DC 0.5-30V 5V 12V 24V Adjustable Voltage Converter

DROK #ad - Easy to read lcd display - the buck boost board is designed with a large clear digital LCD display on which shows both voltage and current value simultaneously. Note - 1. Parameter - input voltage: dc 6-30v; output voltage: dc 05-30v; output current: 4a max, adjustable, recommended to use within 3A; Output power: 60W max, recommended to use within 50W.

Application - this voltage step up and down module can be used as a normal boost buck converter module with over-current protection, a battery charger, a high-power LED constant current driver module, etc.22. It needs to be manually installed. Constant current adjustable means that cc mode only works when the actual load output current is greater than the setting one, then it will become 2A for any load being connected. And if the cc value to be adjusted is small, otherwise it will work in a constant voltage state, not the current is adjusted to 2A, adjust “ADJ-I” counterclockwise a few more times to change.

Which is easy to read and can help the user easily monitor the output voltage, then largely enjoy their DIY work. The case is packaged disassembly to avoid damage during transit. Features - constant current/voltage mode; Voltage calibration calibration; USB output; Protective case; Short-circuit protection; Over-temperature protection; Input reverse connection protection.
BrandDROK #ad
ManufacturerDROK #ad



WHDTS DC Buck Boost Power Supply Module DC 5V-30V to DC 0.6V-30V 35W 4A CVCC Adjustable Automatic Step UP Down Voltage Converter LCD Display

WHDTS #ad - Working voltage: dc dc 5v-30v, output voltage, Output Power: 50WMax with fan. You can use it to charge rechargeable battery. Important notices--①this powerful power module product’s wide application requires basic electronics knowledge and patience to make it work as requested, please do not hesitate to contact us directly for further help.

Used as a charger--this boost power module can also be used as a simple charger. Default 35W. Check the product images and follow the User Manual for specific using steps. The bigger the amount is, please read the user manual carefully before. Any issues, the more favorable the price is. It's with lcd screen which can display input voltage, Output Current: 0-4ADisability output if more than 4A, Output Voltage: DC 06v-30v, current, power and display status with high definition.

And anti-backflow Protection makes it possible to connect to the battery to charge directly. Welcome letter to discuss the wholesale business. In this situation, the output voltage should be the same with the battery’s work voltage. You can download the manual at the “Technical Specification” section. Used as a high power led constant current driver--this power module is not also a boost/buck power module, or a battery charger, it can also be used as a LED Constant Current Driver.
BrandWHDTS #ad
ManufacturerWHDTS #ad
Part NumberGY16917