Top 10 3.7V to 3V UK – Car Audio Power Inverters

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1. TOOLDO

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TOOLDO 1pcs Waterproof DC to DC Buck Power Converter Transformer Power Module Buck Power Module Automotive Voltage Step-Down Regulator 12V to 3.7V 3A

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TOOLDO #ad - A quality and affordable utility for private use or work! With pc flame-retardant casing, waterproof, shockproof and moisture proof, very convenient for you to use it in various environments. Compact design, high efficiency, easy to install and use. Input voltage: 12v dc 8-22v, the step-down power supply must ensure that the input voltage is higher than the output voltage of 3V and above. Synchronous rectification, low heat generation, overload / overcurrent / overheat / short circuit protection.
BrandTOOLDO #ad
ManufacturerTOOLDO #ad
Part NumberHP-016

2. YWBL-WH

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Boost Converter, DC to DC Step Up Converter, Power Converters, Boost Converter Module Voltage Step Up Board DC 1.5V 1.8V 2.5V 3V 3.3V 3.7V 4.2V to DC

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YWBL-WH #ad - Material: made of high quality circuit board, not easy to malfunction, and has excellent durability for long using. Stable work: designed with an input voltage of 09-5v and a maximum output current of 480mA, with high reliability.

Efficient work: the working frequency is 150KHz, and 85% high conversion efficiency also ensures stable work performance. Stable working: designed to have 09‑5v input volt as well as 480mA maximum output current, has great reliability for use. Stable performence: designed to have 09‑5v input volt as well as 480mA maximum output current, has great reliability for use.
BrandYWBL-WH #ad
ManufacturerYWBL-WH #ad
Height0 cm (0 Inches)
Length0 cm (0 Inches)
Width0 cm (0 Inches)
Part NumberYWBL-WHcgaeyfi16m
ModelYWBL-WHcgaeyfi16m

3. Fafeicy

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2Pcs ND1805TA Step Down Module 5-18V to 3V/3.3V/3.7V/4.2V/5V/6V Motor Drive Converter DIY Power Supply, Electrical Boxes 5-18V to 3.7V, Step Down Module

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Fafeicy #ad - Current: the maximum output current of this step-down module is 4A, the short-term maximum output current is 5A, and its quiescent current is 216-18mA. Module has about 27 x 18 x 5mm / 1.

1 x 07 x 02in size and it is suitable for battery-powered equipment, low power motor and LED motor. 27 x 18 x 5mm / 1. 1 x 07 x 02in. With thermal shutdown, input undervoltage protection, overcurrent protection and output short circuit protection function. Important parameters: the maximum output current is 4a, and the short-term maximum output current is 5A, working frequency is 500KHZ, size is about 27 x 18 x 5mm / 1.1 x 07 x 02in. Protection function -- dc-dc step-down conversion module, the conversion efficiency is 77-93%. Size -- approx. Operating temperature: –40℃ to + 85℃.
BrandFafeicy #ad
ManufacturerFafeicy #ad
Part NumberFafeicyyqr36ewfo7-13
ModelFafeicyyqr36ewfo7-13

4. Tomantery

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Set Up Converter Module Boost Converter Module 1.5V 1.8V 2.8V 3V 3.3V 3.7V 4.2V to 5V T64 Voltage Converter for Home and Industry

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Tomantery #ad - Stable and reliable performance. Small body, strong power. Excellent quality and it is suitable for setting up the voltage. 100% brand new and high quality. The conversion efficiency can be up to 85%.
BrandTomantery #ad
ManufacturerTomantery #ad
Height0.5 cm (0.2 Inches)
Length5 cm (1.97 Inches)
Weight0.01 kg (0.02 Pounds)
Width1.5 cm (0.59 Inches)
Part NumberTomanteryht6c94e5i72799

5. Aoutecen

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1.5V 1.8V 2.8V 3V 3.3V 3.7V 4.2V to 5V Voltage Converter Boost Converter Module Set Up Converter Module for Voaltage Set Up Control for Home and Industry

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Aoutecen #ad - Small body, strong power. Stable and reliable performance. Excellent quality and it is suitable for setting up the voltage. 100% brand new and high quality. The conversion efficiency can be up to 85%.
BrandAoutecen #ad
ManufacturerAoutecen #ad
Height0.5 cm (0.2 Inches)
Length5 cm (1.97 Inches)
Weight0.01 kg (0.02 Pounds)
Width1.5 cm (0.59 Inches)
Part NumberAouteceny8cst7w0k51252

6. Greabuy

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Voltage-Converter 2V-24V To 3V-30V 80W 3.7V 6V 9V 12V Step Up Power-Supply Transformer-Module Regulator Controller Power-supply Module For Rings Grip Board Breadboard Converters

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Greabuy #ad - Power-supply for your electronic equipment, you can set the output value according to your system voltage. Protection mechanism, constant voltage and constant current, input overcurrent protection, output anti-backflow, input undervoltage protection, input is connected with anti-burning, can be directly connected to the charging.

Support 2v low voltage input, no-fear of low voltage, especially suitable for 18650 high-power booster. Large power, the output power can-reach 45W, input current limit up to 15A, 12v input, output current-4A; 3.7v input, the output power can-reach 80W. High efficiency, two-stage filtering low-ripple, reliable and stable performance.
BrandGreabuy #ad
ManufacturerGreabuy #ad
Part NumberGreabuy

7. Ginorgee

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10Pcs 1.5V 1.8V 2.8V 3V 3.3V 3.7V 4.2V to 5V DC-DC Boost Converter Module T64, Ginorgee Boost Converter

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Ginorgee #ad - Small body, strong power. Excellent quality and it is suitable for setting up the voltage. Stable and reliable performance. 100% brand new and high quality. The conversion efficiency can be up to 85%.
BrandGinorgee #ad
ManufacturerGinorgee #ad
Height0.5 cm (0.2 Inches)
Length5 cm (1.97 Inches)
Weight0.01 kg (0.02 Pounds)
Width1.5 cm (0.59 Inches)
Part NumberGinorgeeotgprndg1s

8. Zixyqol

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Boost Converter 12V/3.5a DC-DC Step Up Boost Voltage Converter Module 3V 3.3V 3.7V 5V To 12V

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Zixyqol #ad - This module to protect your devices from potential damage and ensure safe operation. Its wide range of applications and advanced features make it a versatile solution for various power needs. Whether you're a tech enthusiast, or simply someone who wants to power their devices efficiently and safely, a professional in the field of electronics, this DC-DC boost conversion module is the ideal choice for you.

This dc-dc boost conversion module is perfect for anyone looking to power their WIFI router, light beads, or unmanned aircraft. Whether you're using it in a home or office setting, this module is designed to deliver consistent performance. Safety is a top priority with this module as it comes equipped with overcurrent protection OCP, short circuit protection SCP, over-voltage protection OVP, and over-temperature protection OTP functions.

With a working frequency of 1 mhz, ptz, ip camera, LED lights, Ethernet device, toy cars, it provides efficient and reliable power supply for various applications. It helps reduce power consumption and lowers your electricity bills without compromising on performance. With a static working current of only 019ma, this module is not only efficient but also environmentally friendly. The maximum conversion efficiency of 96% 74% -94% under different working conditions ensures that your devices receive the maximum possible power while minimizing energy waste.
BrandZixyqol #ad
ManufacturerZixyqol #ad
Height0 cm (0 Inches)
Length0 cm (0 Inches)
Weight0 kg (0 Pounds)
Width0 cm (0 Inches)
Part NumberZixyqol1amrs0du4q

9. Mumuve

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Voltage-Converter 2V-24V To 3V-30V 80W 3.7V 6V 9V 12V Step Up Power-Supply Transformer-Module Regulator Controller Module Power-supply Dc-dc Step Up Constant Current Voltage Power Module

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Mumuve #ad - High efficiency, two-stage filtering low-ripple, reliable and stable performance. Support 2v low voltage input, no-fear of low voltage, especially suitable for 18650 high-power booster.

Large power, the output power can-reach 45W, 12v input, input current limit up to 15A, output current-4A; 3.7v input, the output power can-reach 80W. Protection mechanism, input undervoltage protection, output anti-backflow, input overcurrent protection, constant voltage and constant current, input is connected with anti-burning, can be directly connected to the charging. Power-supply for your electronic equipment, you can set the output value according to your system voltage.
BrandMumuve #ad
ManufacturerMumuve #ad
Part NumberMumuve

10. Syrisora

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Syrisora 10Pcs 1.5V 1.8V 2.8V 3V 3.3V 3.7V 4.2V to 5V DC, DC Boost Converter Module T64

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Syrisora #ad - 100% brand new and high quality. Excellent quality and it is suitable for setting up the voltage. The conversion efficiency can be up to 85%. Stable and reliable performance. Small body, strong power.
BrandSyrisora #ad
ManufacturerSyrisora #ad
Part NumberSyrisora08y25gxthz
ModelSyrisora08y25gxthz