Top 10 3.7V Battery Charger – Power Converters

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1. DZS Elec

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DZS Elec 3.7V Lithium Battery Balance Charging Line USB to XH2.54 Connector + XH2.54 to JST Convert Line

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DZS Elec #ad - Convenient to use: usb plug can be connected to computer, phone charger, mobile power supply for battery charging. Safety in use: only need to connect the USB cable to device for charging normally, no need to monitor.

Matched with xh2. 54 male to jst female convert line, can charge for 3. 7v lithium battery with JST plug, more widely application. Small size, convenient to carry, suitable for x5c, allows charging your battery anytime anywhere, x1, f181, x300, x400, 818a, x4, hs170, F180 Quad Copter etc.3. 7v lithium battery balance usb charging line, output dc 4. 2v 500mah, input DC 5V 05-2a, suitable for 3. 7v li-po battery with XH2. 54 plug.
BrandDZS Elec #ad
Weight0.05 Pounds
Part Number3.7VLINE-P1

2. E-outstanding

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E-outstanding 3.7V Lithium Battery Balance Charging Line USB to XH2.54 Connector and XH2.54 to JST Convert Line for RC Aircraft Drone

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E-outstanding #ad - Can be used with xh2. 54 revolving jst bus conversion cable, and it can charge 3. 7v lithium battery through JST plug, which is more widely used.

The usb plug can be connected to the computer, mobile phone charger, mobile power supply for battery charging, easy to use. Safe to use, just connect the USB cable to the device to charge normally without monitoring. Small size, f181, suitable for x5c, x1, hs170, allowing to charge the battery anytime and anywhere, X300, f180 quadcopter, easy to carry, 818a, x400, x4, etc. The 3. 7v lithium battery can be accurately charged, and it will automatically stop charging after being fully charged without overcharging.
BrandE-outstanding #ad
ManufacturerE-outstanding #ad
Part NumberLBBCLUSB-2

3. ABSOK

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Battery Charger Module USB TP4056 3.7V 4.2V to 9V 5V 2A Charge Discharge Integrated Step Up Module,18650 Lithium Li-ion Battery Charger Module6 PCS

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ABSOK #ad - Material: battery charger module made of electronic components. Can be used for multimeter, converted to lithium battery charging.

Features: battery charger module combines the TP4056 battery charger with a boost circuit. Adds a battery and converts a low power DC device to a USB rechargeable device. Package contains: 6 * Lithium Li-ion Battery Charger Module. Small and delicate: 1. 3in*092in/33mm*23mm. Vin+ port input 5v solar panel, BAT+ port can output 4. 2v to charger 3. 7v 18650 battery. Instructions for use: tp4056 charger module can be used for multimeter to convert to charge lithium batteries.
BrandABSOK #ad
ManufacturerLESEXS #ad

4. Skywolfeye

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Battery and Charger for lithiumion3.7V Rechargeable Flashlight,Small Fan,Camera,Headlamp and More, Skywolfeye 6 Pack Batteries 2 Slot Smart Charger

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Skywolfeye #ad - Intelligent wall charger: 18650 batteries charger support dc wall charging. 2 bay 18650 charger: 2 charging channels can charge the battery independently. Safety protection: under voltage protection, over temperature protection, over voltage protection, over current protection, anti-reverse battery protection, short circuit protection, Zero Volume Battery Repair and excellent heat dissipation design.

Waht you get: 1 charger and BatteriesSmart Batteries Charger, only for 3. 7v lithium ion battery. Note: smart batteries charger only for certain type battery, please feel free to contact us, Not NiMH BatteryLi-ion Universal ChargerIf there are any questions about the batteries smart charger, not aa or AAA Battery, we will respond in 24H.

Output: 4. 2v/500mah input: ac100-220V3. 7v battery charger is universal, suitable for using at home or traveling abroad. Battery charer 2 bay can be adjusted according to different battery sizes, 2 bay batteries charger 3. 7v rechargeable with indicator Lights.
BrandSkywolfeye #ad
ManufacturerSkywolfeye #ad
Height3.34 Inches
Length1.96 Inches
Width1.77 Inches
Part NumberTZ795
ModelTZ795
Warranty60 days

5. COOFLY

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1000W Peak 2000W Solar Generator with AC Outlet, USB-C, DC, Type-C PD100W, Car Port, Backup Power Supply Battery for Home Outdoor Emergency Camping RV, Portable Power Station 1021Wh

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COOFLY #ad - Huge capacity & high power - the coofly power station is equipped with a 1021wh / 275900mah high-capacity battery pack and has a high output power of 1000W Peak at 2000W. Not only protects the safety of you and your children, but also effectively improves battery utilization and prolongs battery life. Super-fast recharge & eco-friendly - with mppt technology, it can get fully recharged in 8 hours.

Also, the portable power station can be used and recharged at the same time. Under optimal weather conditions, you can get endless green solar power and save your bill. Just click the promotion button on the page, then add both power station and solar panel to the cart. Multiple charging output options - this portable power station can power up to 7 devices at the same time. You can know its working status easily from the clear LED screen. It is suitable for most high-power household appliances and devices, coffee machines, refrigerators, such as CPAP, electric ovens, and hairdryers.

Intelligent battery protection system - the power station provides short-circuit/over-current/over-discharge/over-charge/over-voltage/over-heat protection to ensure product safety and protect your devices and appliances. It has two 2 ac outlets, two 2 usb-a 18w ports, the output ports are controlled by separate switches, one 1 DC port, one 1 fast charging USB-C PD 100W port, and one 1 DC Car Charger Port. You have 4 ways to recharge the power station: recharge via AC power adapter, 120W solar panelsold separately, car charger, and PD 100W adapter.
BrandCOOFLY #ad
Manufacturer‎‎Jupiter Technology Co., Limited #ad

6. AEDIKO

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AEDIKO 8pcs 18650 Lithium Li-ion Battery Charger Module TP4056 3.7V 4.2V to 9V 5V 2A USB Charge Discharge Integrated Step Up Module

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AEDIKO #ad - Application:these lithium li-ion charger 18650 module can be used for multimeter,  converted to lithium Battery Charging, Battery Charger Module Combines the TP4056 Battery Charger with a Boost Circuit.

Output current: 5v 1. 4a; 9v 08a; 12v 06a;charging current: max 1A,  Discharging Current: Max. 2a. How to use: 18650 lithium li-ion battery charger module come with micro usb, vin+ port Input 5V Solar Panel, BAT+ Port Can Output 4. 2v to charger 3. 7v 18650 battery. Adds a battery and converts a Low Power DC Device to a USB Rechargeable Device. Package contents:8pcs 18650 Lithium Li-ion Battery Charger Module. Input voltage: dc 4. 5v-8v ; output voltage: dc 4. 3v-27v; charging Voltage: DC 4. 2v.
BrandAEDIKO #ad
ManufacturerAEDIKO #ad
Warrantyno

7. JacobsParts

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5 Pack JacobsParts Micro-USB TP4056 3.7V Battery Charger Module 7W DC UPS with Adjustable Step-up Boost Output 5V 9V 12V 27V

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JacobsParts #ad - Make a rechargeable multimeter • Add battery backup to an Ethernet switch. Module combines a tp4056 battery charger with a MT3608 boost circuit. Size: 3. 3x2. 3cm. Input: 4. 5-8v dc • output: 4. 3-27v dc adjustable • battery charge termination voltage: 4. 2v • battery charge current: 1A Max. Battery discharge current: 2a max • maximum dc output: ~7W 5V 1. 4a / 9v 08a / 12v 06a. Add a battery and turn low powered DC devices into USB rechargeable devices.
BrandJacobsParts #ad
ManufacturerJacobsParts #ad
Weight0.13 Pounds
Part NumberCPNT-D-5PK
ModelCPNT-D-5PK

8. AITRIP

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AITRIP 6PCS 2A USB 18650 Lithium Li-ion Battery Charger Module Boost 3.7V to 5V 9V 12V Adjustable DC-DC Step Up Boost Module TP4056 DIY Kit Parts

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AITRIP #ad - 2a. Output voltage: 4. 3-27v dc continuously adjustable. 1a. Discharging current: Max. Charging voltage: 4. 2v dc ;charging current: Max. Can be used for multimeter, converted to lithium battery charging. Input voltage: 4. 5-8v dc.
BrandAITRIP #ad
ManufacturerAITRIP #ad
Weight0.07 Pounds
Part NumberEC19

9. KKDAO

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KKDAO 1A 3.7V 3.8V 7.4V 11.1V 14.8V 18.5V Lithium Ion Lifepo4 Lithium Titanate Batterie Charger Charging Module

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KKDAO #ad - The maximum charge current / output current is 1A, but you can change the current by changing the value of the Rcs resistor. Input 6. 6-25v, output 1. 2-23v adjustable4. 2v 4. 3v 4. 35v 8. 4v 12. 6v 16. 8v 21v. Can be used as voltage source when Battery is Absent. Complete charge controller for Singleor Multi-cell Lithium ion, LiFePO4 or Lithium Titanate Batteries. Automatic Conditioning of Deeply Discharged Batteries. 2 in 1 1a 3. 7-18. 5v battery charger & - Buck Converter. Automatic Recharge.
BrandKKDAO #ad
ManufacturerKKDAO #ad
Height0.98 Inches
Length3.54 Inches
Weight0.02 Pounds
Width2.56 Inches
Part Number222602
Model222602

10. MakerFocus

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MakerFocus 6pcs 2A 5V Charge Discharge Integrated Module 3.7V 4.2V for 186 50 Lithium Battery Charging Boost Mobile Power Protection PCB Board Module

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MakerFocus #ad - 4 in 1 charging / lithium battery Protection / discharging / Battery Level Indicator Module. Mcu users, if you accept a small load key can be connected to the microcontroller about 20s to provide a low level allows the module to continue working.

Lithium battery protection function: over-current, overvoltage, over-temperature, short circuit protection. Trigger mode: low level trigger ground. If the load is less than 50MA, the output will be automatically turned on. Allow discharge while charging. The first time the load is connected, the output will be automatically turned off after 30 seconds; if the load is greater than 50MA, the output is automatically turned on. In discharge mode the charging mode key function is invalid, trigger the KEY port once to open the output; continuously trigger the KEY port twice to close the output. Note: at this time output voltage 4. 7 / 5v.
BrandMakerFocus #ad
ManufacturerMakerfocus #ad
Height0.39 Inches
Length0.98 Inches
Width0.63 Inches
Part Number1468720264RM7BC61XM
Model.