Top 10 Buck Boost Converter UK – Electronics

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1. DollaTek

DollaTek USB Input Regulator DC 3.5V-12V to 1.2V-24V Buck Boost Converter Board

DollaTek - Turn on/off the output & digital display. Input voltage range dc 3. 5v-12v; output voltage range DC 1. 2v-24v; max output power 3W. With power-off storage function, the status and data would be automatically saved when power off. Usb male port input; micro USB port input; solder terminal input. Multi-turn precision adjustable potentiometer, can accurately adjust the voltage.


DC-DC USB Input Converter Board Buck Boost Voltage Regulator Module DC 3.5~12V 5V to DC 1.2-24V 3.3V 9V 12V 24V Adjustable Output Digital Display Step Up Down Power Module Pack of 2

AOICRIE - Dc-dc converter board input voltage range is 3. 5v~12v, support standard usb and micro USB 5V; adjustable output voltage range is 1. 2v~24v, max output power 3W.

Usb ports: with a usb male port and a micro USB port, it can be connected to the USB port or pads as you want. Short press the switch to turn off the output; hold press the switch to turn on/off the digital display. Adjustable potentiometer: our adjustable voltage regulator adopts multi-turn precision adjustable potentiometer, the voltage can be adjusted accurately. On/off switch: the output and the digital display can be turned on/off freely by the switch. Data guaranteed: this buck boost converter is designed with power-off storage function, the status and data would be automatically stored when powered off.


1pcs DC-DC 9-35V to 1-35V 80W Step Up Down Buck Boost Converter Power Supply Module

TECNOIOT - 80wupdownqs-1212ccbd-80w module is designed for high-power led power supply, touch battery charging, automotive power supply, lithium batteries, car charger for lead-acid batteries, solar batteries or power supply buck-boost, the function is very powerful.

Added mlcc ceramic capacitors, 14. 4v, 14. 6v, turn light current is about 02 times the cross-flow value, 16. 8v and so on. Two-color light, the output ripple significantly reduced at 12v 2a about 200 millivolts. 12. Features-28. Features-310 New design, the cooling effect is significantly improved, conversion efficiency up to 905% see data sheet efficiency conversion curve below for details.

3. Very suitable for the car to 12. 6v 14. 4v lithium battery can be input 10-30V output stable at 12. 6v, charging status at a glance. 11. Undervoltage protection adjustable, can effectively protect a variety of batteries, can be used for high-power LED lights, high precision, battery charging and so on.
Part NumberA678-80WUPDOWN-58-1PCS


BGTXINGI 8A DC-DC High-Power Buck Boost Converter Step-Down Module Adjustable Constant Voltage Constant Current Power Module Charging LED Drive with Short Circuit Protection

BGTXINGI - Output constant current range: 02-10a working temperature: -40 ~ + 85 degrees. Moreove. The synchronous rectification technology is to greatly reduce the rectification loss at the output end of the switching power supply, thereby improving the conversion efficiency and reducing the heating of the power supply itself.

It can greatly improve the efficiency of DC / DC converters. So on. With led indicator, more stable and reliable to use. Output current: 20Amax. Please derate for high voltage output. The buck module has 2 heat sinks that could enhance heat dissipation. Super material: it is made of electronic accessories, nickel plating on surfaceanti-oxidatioan, inner conductor: pure copper. It is long lasting and durable for you to use. A wide range of applications: widely uses in power transformer, industrial equipment appliances, fan, mobile power, solar energy, LED car display, LED driver, diy adjustable power supply, monitor, battery conversions, micro-controllers, and electronic projects.

When there is a big difference between input and output voltage, please decrease power and current. Maintain stable output voltage and limit the output current over a range of input voltages. Synchronous rectification technology: synchronous rectification uses a dedicated power mOSFET with very low on-resistance to replace the rectifier diode to reduce rectification losses. Input and output: with a wide input voltage range from 5-30v, 15a suggested.
Weight0.1 kg (0.22 Pounds)
Part NumberXLX-1549

5. Yosoo Health Gear

XHM609, 12-36V DC Digital Display Battery Low Voltage Disconnect Protection Module Buck Boost Converter Display Module with Digital Display, Overcurrent Voltage Protection Module

Yosoo Health Gear - Protection function: the voltage protection module has a low-voltage protection function, which will automatically disconnect when the battery is under-voltage or insufficient in power.

Multifunctional: the charge and discharge protection module has overcharge protection, short circuit protection, overcurrent protection, overdischarge protection, you can use it with confidence. Durable: the overcurrent protection module is made of high-quality materials and precision components, which are durable and have a long service life. Widely used: the low-voltage disconnection protection module is suitable for various batteries and lithium batteries, with a wide range of applications and strong compatibility. Safe use: the battery protection module can effectively protect the circuit, the use method is convenient and practical, and the use safety is guaranteed.
BrandYosoo Health Gear
ManufacturerYosoo Health Gear
Height1.9 cm (0.75 Inches)
Length5.7 cm (2.24 Inches)
Width4.2 cm (1.65 Inches)
Part NumberYosoo Health Gearvozscggtu41882


Golf CART Voltage Reducer Automatic Buck Boost Converter DC 8V-40V to 13.8V 10A Step Down Up Regulator Waterproof Module Transformer

YIPBOWPT - Assembled with smart chip, features Over-current /Over-load /Low-load /Short-circuit /Over-heat intelligent protection. Input voltage: 12v/24v/36v nominal, accept8v-40v range; Output Voltage: DC 13.

8v 10a 138w. Compact aluminium shell with epoxy potting, 100% waterproof, anti-dust, anti-shock protection and better heat dissipation. Adopt synchronous rectification technology to improve conversion efficiency, Maximum Efficiency:≥95%; Ripple Wave: 50Mv; Starting delay time:≤2S. And all converters are offered 1 year replacement assurance. These voltage converters are excellent power transformers, can work safely and reliable in -40°C~80°C range.
Height3 cm (1.18 Inches)
Length7.4 cm (2.91 Inches)
Width7.4 cm (2.91 Inches)
Part NumberPC-311
Model138W/13.8V 10A


2pcs DC-DC 9-35V to 1-35V 80W Step Up Down Buck Boost Converter Power Supply Module

TECNOIOT - Undervoltage protection adjustable, small drift. 5. Very suitable for the car to 12. 6v 14. 4v lithium battery can be input 10-30V output stable at 12. 6v, 14. 6v, turn light current is about 02 times the cross-flow value, charging status at a glance.

11. Output with short circuit protection, the protection of the use of power-down protection mode, you can effectively protect the power tube overheating, when the temperature will slowly reduce the output power, off the type of non-directly to the battery charging or LED power supply, eliminating the shortcomings of the boost module without short circuit protection. Using an independent reference IC, solar cells can also be used.

7. Brand 3296w multi-turn potentiometer, can effectively protect a variety of batteries, a number of alloy sampling resistance, high precision, can be used for high-power led lights, constant current stability temperature drift small.6. Features-310 Large-sized sendust ring, fever low, the output power is greater 28V input plus fan when the power can be about 120W. 2. Features-24.
Part NumberA679-80WUPDOWN-58-2PCS

8. Wal front

Voltage Regulator Buck Converter 8-40V to 24V Step Up Down Converter Boost Buck Voltage Regulated Power Unit Transformer Module2A

Wal front - Smd units, provide higher integration level/reliability/stability. If there is any quality problem of our product or you are not happy with your purchase in our store, please kindly contact us and we are always ready to help.

High quality aluminum shell for faster heat dissipation, Anti-shock, more durable. Ip65 waterproof and dustproof, Waterproof, Anti-humidity and Dust-proof, easily adapt to various working environment. Suitable for car screen, monitor camera, water pump, router, fan, motor, etc. Your satisfaction is our priority. There are 2 output voltage for your option: input voltage: 8-40V; Output voltage: 24V ± 025v; output current: 1A, 2A Optional. This voltage regulator can convert 8-40V DC voltage into 24V output voltage.
BrandWal front
Height0 cm (0 Inches)
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Weight0.11 kg (0.24 Pounds)
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Part NumberWal frontvat69b1kdi-2

9. zhuolong

DC Buck Boost Power Supply Module Programmable Adjustable Automatic Step UP Down Voltage Converter LCD Display

zhuolong - The output terminal is anti-backflow, and there is no need to add an anti-backflow diode when charging the battery. The module can be set to turn on/off by default, with low output ripple and π-type filtering.

The input terminal is protected against reverse connection, and the reverse connection will not burn. Numerical control adjustment is accurate and fast, output voltage can be adjusted arbitrarily from 05-30v, can increase and decrease voltage, and limit current can be adjusted arbitrarily from 0-4A. The lcd can display voltage input and output, output current, output capacity, output power, and output time.
Height0 cm (0 Inches)
Length0 cm (0 Inches)
Weight0.1 kg (0.21 Pounds)
Width0 cm (0 Inches)
Part Numberzhuolong0d3eip6nay

10. Yuecoom

0.5‑30V 4A Digutal DC Buck Boost Converter Module, Adjustable CC CV Voltage Regulator Display LCD

Yuecoom - The structure of this product provides a variety of software protection mechanisms that are safer, more reliable and practical. This converter has a large heat dissipation area and can better maintain long term operation.

The output voltage is adjustable from 05-30v, and the current limit is adjustable from 0-4A. The numerical control adjustment of this product is accurate and fast. The input terminal of this converter module has anti reverse protection, which will not burn when reverse connection. It also has boost and buck functions. The output terminal of this converter module has anti backflow protection, no need to install anti backflow diode when charging.
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Part NumberYuecoomko0xpcad9t