Top 10 3.7v USB battery UK – International Power Adapters

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1. DUTTY

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TP4056 Type-c USB 5V 1A 18650 Lithium Battery Charger Module Charging Board with Dual Protection Functions 3PCS

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DUTTY #ad - Input interface: Type-c USB. Light state: no load the light not bright, red light for recharging, is full of green light. Maximum charging current output: 1000 ma. Battery overcharge lifting voltage: 4. 00 v. Battery: over-current protection current 3 A.
BrandDUTTY #ad
Height2.54 cm (1 Inches)
Length2.54 cm (1 Inches)
Width2.54 cm (1 Inches)
Part NumberD-001
ModelD-001

2. AZDelivery

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AZDelivery Compatible with TP4056 Mini USB 5V 1A 18650 Lithium 3.7 V Li-Ion Battery Charging Board Module Including E-Book!

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AZDelivery #ad - It manages the constant current to constant voltage charging of a connected lithium battery and protects batteries that don't have their own protection circuit. The az-delivery compitable with tp4056 battery charger module is a controller for 3.

7 v li-ion batteries. Maximum charging current is 1000mA. Overcharge protection: the module will safely charge your battery to a full voltage of 4. 2v. This product includes an e-book that provides useful information on how to begin your project, it helps with a quick setup and saves time on the configuration process.

Over-discharge protection: It keeps your battery from being discharged below 2. 4v, a healthy minimum voltage level. Short-circuit and over-current protection: should the discharge rate exceed 3A or if there is a short-circuit condition, the module will cut the output from the battery. We provide an array of application examples, full installation guides and libraries.
BrandAZDelivery #ad
ManufacturerAZDelivery #ad
Part Number1x TP4056 Mini-USB

3. VISVIC

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Zoomable 5 Modes, USB Smart Charger for Outdoor Cycling Fishing Dog Walking, LED Torch, 4 Slot USB Universal Battery Charger with Four Rechargeable Batteries, fit for 3.7V Batteries

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VISVIC #ad - 4-slot usb charger: 4 slots can be adjusted according to different battery lengths; the battery will not be overcharged and overheated. 5 modes-powerful led generates a brilliant large area floodlight or a perfectly focused spotlight.

Flashlight body made of aluminium alloy for durability and robustness. Adjustable/zoomable focus with 5 modes: High- Medium- Low- Strobe- SOS. Brightness & durability: high powered, high lumen LED chip delivers so much light for all purposes - both indoor and outdoor. What you get: 1*2000 lumens flashlight+ 1* 4 Slot USB Charger+4* 3. 7v rechargeable Battery. Our chargers comply with standard safety regulations, smart circuits, and have flame-retardant materials, fast charging, and multiple safety protections.

Before charging, please confirm that your battery is original/not damaged/quality/rechargeable. Power supply: 2 x 3. 7v rechargeable battery including, size:7. 6inchx1. 37inch, 000 hours, led lifespan: 100, it is 8.46inch when put out the head.
BrandVISVIC #ad
ManufacturerVISVIC #ad

4. YIYUANIJI

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Bright Flashlight Torches, 5 Modes-4 Slot Universal Battery Charger with Four 18650 Batteries, Smart Charger for 18650 Rechargeable Batteries, fit for 3.7V Batteries, Zoomable,USB Rechargeable

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YIYUANIJI #ad - Convenient to take it to anywhere. Sheef-life around 10 years. 5 modes high, medium, night walk, hiking, like camping, SOS, cycling, night fishing, Low, waterproof, suitable for outdoor sports at night, Strobe, etc.

The battery can be charged over 500 times. Easy carry in pocket, bag, backpack. Low reccuring operation cost. Low discharge rate, no memory effect. 4-slot charger: the chargers comply with standard safety regulations. Super bright. Short-circuit and over current Protection. The battery will protected from overcharged and overheated. Environmental friendly. The charger will stop charging automatically when battery was fully charged.

Portable. Flashlight standard torches: 2000 lumens flashlight. 18650 3. 7v li-ion rechargeable battery: 3000 mah. The slots of the charger can be adjusted according to different battery lengths, 18650, 18350, 18490, 26650, 21700, which make it applicable to various of Li-ion batteries 10400, 16340RCR123, 20700, 14650, 18500, 14500, 22650, 26700. Flashlight: apply with 18650/26650/aaa battery.
BrandYIYUANIJI #ad
ManufacturerN\B #ad
Height4.1 cm (1.61 Inches)
Length16.9 cm (6.65 Inches)
Weight0.99
Width3.4 cm (1.34 Inches)
Part NumberWQ032-A
ModelWQ032-A

5. YIYUANIJI

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Waterproof, Suitable for Fishing, Night Work Tools, Compact Torch with 2PCS 18650 Rechargeable Battery and 2-Slot USB Charger, YIYUANIJI 18650 Handheld Flashlight, Camping, 3 Modes

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YIYUANIJI #ad - Battery descriptionSize 18*65mm, Voltage: 3. 7v. Charger introduction100% brand new and high quality, power supply mode: regular usb power supply, Input voltage: DC 5V 1-3A, Output voltage: DC 4.

2v 1000ma, features: 2-slot independent charging, Charging status indicator: Red light: charging. Package included1 x flashlight, 1 x usb cable, 2 x 18650 Battery, 1 x 2-Slot USB Battery Charger. Torch introductionorganic resin optical convex lens, good transmittance, effective protection torch wiring. Green light: Charging completed. Using aluminium lamp holder, to ensure that the wiring is connected, aluminium material heat dissipation is good, strong electrical conductivity, light touch to change gears. And with waterproof rubber, not fragile.
BrandYIYUANIJI #ad
ManufacturerYIYUANIJI #ad
Height1.57
Length7.87
Weight0.08 kg (0.18 Pounds)
Width7.09
Part NumberC218
ModelC218

6. COXNSXX

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USB Rechargeable, Zoomable, 4-Slot Universal Battery Charger with 6PCS 18650 Batteries, Smart Charger for 18650 Rechargeable Batteries, fit for 3.7V Batteries, Bright Flashlight Torches, 5 Modes

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COXNSXX #ad - 4-slot usb universal Charger Smart Fast Charging. The torch is paired with 6pcs 18650 batteries, no need to worry about the power supply of the flashlight. Power display the flashlight is equipped with a usb cable, such as mobile power, you can use any USB output interface device to charge the flashlight, car charger, switch built-in battery power display, can clearly display the remaining power: green 50%- 100%, USB socket, computer, the red light flashes
BrandCOXNSXX #ad
ManufacturerCOXNSXX #ad
Part NumberHRH1100-A

7. YIYUANIJI

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YIYUANIJI Bright Flashlight,Two Rechargeable 18650 Batteries with 2-Slot USB Universal Battery Charger,Torch Battery Charger Set Ideal As a Gift,Adjustable,Zoomable, 5 Modes, Water Resistant Light

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YIYUANIJI #ad - Portable size the flashlight is a portable mini size, length: 5 inches approximately 13 cm, weighing about 80 grams, put it in your hand or pocket. Super durable the main body of this flashlight is made of high-quality aluminum alloy. Sturdy and durable, wear-resistant and ordinary waterproof design, can be used for a long time.

5 lighting modes can be easily switched supports five switching modes, high/medium/low/strobe/SOS. Ultra-bright zoom focus, stretch and adjust the focus according to different purposes, very suitable for long-distance observation and wide-range lighting. Fully press to switch, half press to cycle the lighting mode quickly turn off and press to cycle the lighting mode. Ipx-5 waterproof, suitable for outdoor environment and bad weather conditions. Easy to use.

This flashlight is non-slip, providing a better experience. The button tail switch is convenient for one-handed operation, and feels more comfortable and safe. Small and easy to put in your pocket. Super bright high-performance LED flashlight, high-quality working life of 50, 000 hours. Super bright and long lasting the high-lumen flashlight led bulb provides bright light, and the powerful lumen LED can produce bright large-area floodlights or perfectly focused spotlights within a beam distance of 656 feet/200 meters.
BrandYIYUANIJI #ad
ManufacturerN\B #ad
Weight0.18
Part NumberUlt-13-S2
ModelFL12

8. VISVIC

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Fit for 3.7V Lithium Ion Batteries 18650 18500 17650 16340 14500 25500 22700 21700 Rechargeable Batteries, VISVIC Bright Flashlight, 4-Slot Universal Battery Charger with Four 18650 Batteries

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VISVIC #ad - If you have any other questions, please contact us in time. Skid-proof design & waterproof design LED bulbs, producing super bright light Perfect for cycling, climbing, camping and outdoor activity etc.

Mode arrangement: hi > mid >lo > strobe >SOSWith a slight press of the power button changes the operating mode. Flashlight body made of aluminium alloy for durability and robustness. Power supply: 2 x rechargeable battery including, size:7. 6inchx1. 37inch, 000 hours, led lifespan: 100, it is 8.46inch when put out the head. Brightness & durability: high powered, high lumen LED chip delivers so much light for all purposes - both indoor and outdoor. Package included:1*2000 lumens flashlight+ 1* USB charger+4*rechargeable battery.
BrandVISVIC #ad
ManufacturerN+A #ad
Weight0.9
Part NumberDT01
ModelDT01

9. VISVIC

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16650 Rechargeable Batteries, Smart Charger 18650, 4 Slot Universal Battery Charger, VISVIC Bright Flashlight, with 4 Rechargeable 18650 Button Top 3.7v Lithium Batteries, 26650, 18500

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VISVIC #ad - Easy carry in pocket, bag, backpack. 4-slot usb charger: 4 slots can be adjusted according to different battery lengths; the battery will not be overcharged and overheated. Convenient to take it to anywhere.

Adjustable/zoomable focus with 5 modes: High- Medium- Low- Strobe- SOS for Emergency. Before charging, smart circuits, please confirm that your battery is original/not damaged/quality/rechargeable. 5 modes-powerful led generates a brilliant large area floodlight or a perfectly focused spotlight. Our chargers comply with standard safety regulations, and have flame-retardant materials, fast charging, and multiple safety protections.

Battery charger will stop charging automatically when battery was fully charged. Flashlight: mini small size. Portable. What you get: 1*charger+4*rechargeable battery+1*flashlight. If you have any other questions, please contact us in time. Apply with one Rechargeable battery.
BrandVISVIC #ad
ManufacturerVISVIC #ad
Weight0.71
Part NumberDT07
ModelDT07

10. PUNLIM

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PUNLIM 3.7 Volt Rechargeable Battery,3600mAh full capacity Rechargeable Battery hight drain NiMH flat top battery for Flashlight,Doorbells,RC Cars etc

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PUNLIM #ad - Security protection3. 7v rechargeable batteries are provides 6 protection measures of : High Temperature control, short-circuit protection, over-charge protection, leak protection, over-current protection and over-voltage protection.

What you get2 pcs high performance 3. 7 volt rechargeable batteries. Battery specificationcapacity: 3600mah, voltage: 3. 7v, size: 652. 56''*1807''*18mm07'', type: flat top battery. Recyclable battery3600mah rechargeable battery Safe and environmentally friendly, it can be recharge up to 1000 charging, no memory effect. Wide compatibilityhigh power long lasting rechargeable battery can be used for used for Camera, Flashlight, Small Fan, Headlamp, RC Car, Doorbell, remote controls and more. Strong power for devices than conventional Alkaline NiCd NiMH battery.
BrandPUNLIM #ad
Manufacturerchuangqian #ad