Top 10 3.7v Power Supply UK – International Power Adapters

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1. YM-tech


2PCs AC DC Converter Module Universal 110V 120V 220V 230V to DC 4.2V 5V 12V Isolated Switching Power Supply Board DC 5V 2A Version

YM-tech #ad - Safe and reliable with the Use of High-Quality Components. Compact design with Low Ripple and Internal Resistance. Stable performance with an mtbf of over 100, 000 Hours at 25°C and 80% Load. Featuring over-voltage, over-current, Short-Circuit, and Over-Temperature 190°F Protections. Input voltage range: ac 70-277v or dc 100-390V, with Output LED Indicator.
BrandYM-tech #ad
Height1.27 cm (0.5 Inches)
Length2.54 cm (1 Inches)
Width1.27 cm (0.5 Inches)
Part NumberPW-12



3V~24V 6A Adjustable Power Supply 144W Universal Power Adapter with 5.5 x 2.1mm Tip, 3V 5V 6V 9V 12V 15V 18V 19V 20V 24V 100-240V AC to DC Power Supply Converter for LED Strip Light

AOYADAISU #ad - Polarity: Positive + inside, 5. 5x3. 0mm+pin, dc connector Plug, 4. 8x1. 7mm, 6. 5x4. 4mm+pin, 5. 5x1. 7mm, negative - outside. Multiple adapter plugs: our power adapter comes with 14 commonly used plugs: micro usb, 4. 0x1. 7mm, 3. 0x1. 1mm, 3. 5x1. 35mm, type-c, 5. 5x2. 5mm, 5.

0 x2. 5mm, 6. 3x3. 0mm, 2. 5x07mm. Quality commitment and warrantypackage includes 1 x 3~24v 6a 144w universal ac adapter, please feel free to contact us. Safer three-prong plugour universal power supply is equipped with a three-hole plug, which has higher safety, and applicability than the two-hole plug, power transmission capability, and provides more reliable and safer power support for your electronic equipment. Safety and stability protection: with a voltage display and knob adjustment function, it is convenient for users to monitor and adjust the output voltage in real-time to meet the working requirements of different equipment.

If you have any questions about the product or are not satisfied with the product, 14 x DC Tips, and 24 hours of customer service. Multifunctional adjustable power adapter: the input voltage of the dc power supply: ac 100-240v, and the maximum power is 144w 6a. The 24v power supply has built-in multiple protection mechanisms such as over-current protection, over-voltage protection, and short-circuit protection to ensure the safety of equipment and users.
ManufacturerAOYADAISU #ad

3. Vikye


3S 12V 40A Lithium Battery Protection Board BMS PCB Board with Balance Charging Adopt Intelligent Lithium Cell Management IC for Fast and Safe Charging

Vikye #ad - Provide a variety of protection functions including overcharge, overdischarge, overcurrent and short circuit protection. Adopt intelligent lithium cell management IC for fast and safe charging. With balance charging to balance the characteristic of each battery in battery pack and prolong battery life. This product has gone through load and aging test for quality assurance. Equipped with thickened aluminum fin to achieve quick heat dissipation.
BrandVikye #ad
ManufacturerVikye #ad
Height6 cm (2.36 Inches)
Length8 cm (3.15 Inches)
Width7 cm (2.76 Inches)
Part NumberVikyeqwuyhea2fv

4. Dalugo


30W Universal Power Adapter, Dalugo 3V 4.5V 5V 6V 7.5V 9V 12V 2A AC/DC Switching Power Supply Charger with 8 Adaptor Tips for 3V-12V Household Electronics,Led Strip,Speakers,TV Box and More Devices

Dalugo #ad - Multifunctional adjustable transformersit comes with an original 5. 5x2. 1mm tipinside"+", 5. 0x2. 5mm, micro usb and dc terminal connector. And variable voltage is easy to select, outside"-", 4. 0x1. 7mm, 3. 5x1. 35mm, you can easily switch the 8 tips: 2. 5x07mm, 5.

0x2. 1mm, 3. 0x1. 1mm, you can converts to different Voltage using the provided key. Any problem you meet with our product, we will provide you a satisfactory solution. Wide compatibility this 30w international power adapter is equipped with 5v 2. 1a micro usb plug and 8 adapter tips, doorbells, routers, such as scales, fish tanks, USB charging cameras, speakers, leD light bars, tablets, the adjustable voltage range is 3V to 12V, and the maximum current is 2000mA, CCTV camera systems, which can meet your various needs.

What you get: 1*universal ac adapter, please contact us, 8*dc connector tips, 1 Key Blade. Multiple safety protection: this universal charger adapter is made of premium materials, short-circuit, overcurrent, and overheating, which is safe and reliable, built-in smart chip to prevent overvoltage, and we also test every ac charger before shipping, you can trust to use. Suitable for various DC household appliances, etc. If you can't confirm what voltage and current your device needs, DC Output: 3V/4.
BrandDalugo #ad
ManufacturerDalugo #ad
Part Number30WTY-8T

5. Honiwu


AC 100-240V DC 21V 2A Universal Power Supply, Honiwu Universal Power Adapter, for Balance Car and Electronic Devices UK, Safe Lithium-ion Battery Charger

Honiwu #ad - Wide voltage input input: ac 100-240v 50hz/ 60hz, output: dc 21V 2A, Output Connector: 5. 5 * 2. 5mm. Widely used power supply adapter is a professional lithium-ion battery charger, balance cars, that can replace your damaged or lost charger, suitable for home electronic devices, such as headlights, etc.

Pvc material power adapter is made of PVC material, which is safe and anti-interference and durable. Easy to use it adopts lightweight design, does not take up space, easy to store when not in use, and very convenient to carry. Always keep your electronic devices full of power! Built-in chip lithium-ion battery charger has built-in chip, with stable performance, to achieve efficient and safe fast charging, overcharging, overcurrent, helps to prevent battery overheating, and short circuit.
BrandHoniwu #ad
ManufacturerHoniwu #ad
Part NumberHoniwug3n4kparqm-02

6. Wefomey


Wefomey 72W Universal Power Adapter Adjustable DC 3V ~ 24V Variable Switching AC Supply Adapter 100V-240V to DC 24V 3A Converter with 14 Different Plugs & Polarity Converter, 3000mA Max

Wefomey #ad - Multiple dc tipsequipped with 14 frequently used plugs: micro-usb, 2. 5x07mm. We support 30 days money back guarantee, 14 x DC tips, 24 months free exchange.

All products tested and shipped. If you have any questions about the product, please feel free to contact us before returning. Universal ac adapter equipped with a reverse polarity converter. Wattage max 3a, 50/60Hz, 1. 5a, 500ma, 2a, 2.5a, such as 300ma, 1A, 3A. Increase the off gear to turn off the power without pulling the plug. Our dc plug polarity: inner positive+, Type-C, 6. 3x3. 0mm, 5. 0x2. 5mm, 5. 5x3. 0mm+pin, 3. 5x1. 35mm, 5. 5x2. 1mm, 4. 8x1.
BrandWefomey #ad
ManufacturerWefomey #ad
Height3.51 cm (1.38 Inches)
Length14.73 cm (5.8 Inches)
Weight0.32 kg (0.72 Pounds)
Width5.99 cm (2.36 Inches)
Part Number24V 3A 72W
Warranty24 months free exchange

7. HiLetgo


HiLetgo 5pcs DC-DC Step Up Converter Booster Power Supply Module Boost Step-up Board MAX Output 28V 2A

HiLetgo #ad - Size: 36 * 17 * 14mm. 2. 3. 4. Maximum output current: 2A. 1. 5. Efficiency: >93%. Input voltage: 2 V ~ 24 V. Maximum output voltage: 28V.
BrandHiLetgo #ad
ManufacturerHiLetgo #ad
Part Number3-01-1066-5pcs

8. Zolt


2000mA Max, Zolt 34W Universal Multi Voltage Power Adapter 3V 4.5V 5V 6V 7.5V 9V 12V 1A 2A Power Supply AC to DC Universal Adaptor for Household Electronics with 5V 2A USB Port

Zolt #ad - You can carry it easily and use it anywhere and anytime. They are stable, overheating protection, reliable, such as short circuit protection, overvoltage protection, overcurrent protection, and ROHS certification. Multifunctional design to make your life more convenient.

Zolt power adapters are made of high-quality materials. This power adapter is compatible with most small household electornic devices, yamaha / casio keyboard, game console, smart tablet, speaker, such as LED Strip Lights, Echo Dot, router, Player and so on. This ac to dc adapter also has a compact and portable design. This 3-12v power supply supports charing two devices at the same time.

Please confirm if your device is compatible with the universal adapter before purchasing it. All our products have passed CE, and surge protection. We will assist you in solving the problem. You can use it with confidence. It will be a good helper for your daily life. This 3-12v 2a power supply ac adapter input: 100v-240v 50-60hz, 1000ma, 08a, 800ma, outer polarity is negative-. Small and light.
BrandZolt #ad
ManufacturerZolt #ad
Part NumberEA034VMXAMXX-13XX
Warranty1 years warranty

9. Zolt


1000mA Max, Zolt 12W Universal Power Adapter 3V 4.5V 5V 6V 7.5V 9V 12V 1A Power Supply AC to DC Universal Adaptor for Household Electronics like Led Strip Light Android TV Box Tablet

Zolt #ad - They are stable, durable, overvoltage protection, and ROHS certification. The package will include 1 3-12v 1a universal power supply, and 1 user manual. It's best to ensure the power specifications of your device before placing an order. Please confirm if your device is compatible with the universal adapter before purchasing it.

This ac to dc adapter also has a compact and portable design. It will replace other single AC adapters to save your space. Enjoy your shopping! We will assist you in solving the problem. If you cannot make sure it, raspberry pi, HUB, Player, Speaker, Yamaha / Casio Keyboard, please feel free to contact us. You can use it with confidence. Note: if your device shows that dc polarity is center negative, 1 switch key, 8 DC connector tips, don't forget to take a Zolt reverse polarity cable at the same time Asin: B08YNL4SN3 .

This power adapter is compatible with most small household electornic devices, adsl cat, tv box, game console, router, such as led strip light, Baby monitor, echo dot, CCTV Camera, mp3/mp4, Smart Tablet, PSP Console, E-Reader and so on. All our products have passed CE, and surge protection. The 3-12v power adaptor provides multiple safety protections, FCC, such as short-circuit protection, overcurrent protection, reliable, overheating protection, and have a long service life. This universal power adapter provides multiple optional voltages to you, 9v, 7.
BrandZolt #ad
ManufacturerZolt #ad
Weight0.15 kg (0.33 Pounds)
Part NumberPA-30150W-ZMX
Warranty1 years warranty

10. HiLetgo


HiLetgo 5pcs XL6009 Boost Module DC-DC Adjustable Module DC3.0-30V to DC5-35V Output Voltage Power Converter Circuit Board Module 400KHz

HiLetgo #ad - With ultra high switch frequency 400khz, even if small capacity filtering capacitors can achieve very good results, ripple is smaller Compared to LM2577, its frequency is 50KHz.

Wide input voltage: 3v~32v;optimum operating voltage range: 5~32V;Wide output voltage: 5V~35V. With 4a high efficiency mosfet switches, the efficiency of XL6009 can be up to 94%LM2577current is 3A. With 01uf high-frequency bypass capacitor, effectively filter out high-frequency noise. This module is coming with the 3rd generation high-frequency switch technology as the core chip, The performance is much higher than LM2577. Xl6009 is a high-performance 400khz 4a switch currency step-up boOST module.
BrandHiLetgo #ad
ManufacturerHiLetgo #ad
Part Number3-01-0101-5pcs