Top 10 Li-ion Battery Charger 18650 – Power Converters

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ALAMSCN TP4056 Type-C USB 5V 1A 18650 Lithium Battery Charger Module Li-ion Charging Board TC4056A with Dual Protection FunctionsPack of 12

ALAMSCN #ad - Two-in-one charging and discharging protection function. Note: when the battery is connected for the first time, the protection circuit can be activated by charging it with 5V voltage. The input terminal has a type-c usB female socket, which can be directly used as an input to charge the lithium battery with a mobile phone charger. There are solder joints for input voltage wiring, which is convenient for DIY. No load the light not bright, red light for recharging, is full of green light.
BrandALAMSCN #ad
ManufacturerALAMSCN #ad
Weight0.04 Pounds
Part NumberALAMSCN
Warranty3 months



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

ABSOK #ad - 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.

Package contains: 6 * Lithium Li-ion Battery Charger Module. Adds a battery and converts a low power DC device to a USB rechargeable device. Material: battery charger module made of electronic components. Can be used for multimeter, converted to lithium battery charging. Instructions for use: tp4056 charger module can be used for multimeter to convert to charge lithium batteries. Features: battery charger module combines the TP4056 battery charger with a boost circuit.
BrandABSOK #ad
ManufacturerLESEXS #ad



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

AITRIP #ad - Discharging current: Max. Charging voltage: 4. 2v dc ï¼›charging current: Max. Input voltage: 4. 5-8v dc. 2a. Output voltage: 4. 3-27v dc continuously adjustable. 1a. Can be used for multimeter, converted to lithium battery charging.
BrandAITRIP #ad
ManufacturerAITRIP #ad
Weight0.07 Pounds
Part NumberEC19

4. Comidox


Comidox 3S 12V 10A 18650 Lithium Battery Protection Board BMS Li-ion Charger Protection Module Anti-Overcharge/Over-Discharge/Over-Current/Short Circuit 3Pcs

Comidox #ad - It can meet various performance requirements and ensure the absolute safety and reliability of the battery pack. The power range described is applicable to the following products: vacuum cleaner, monitoring standby power supply, massager battery pack, 12V electronic products, LED light backup power supply, solar street light battery pack, etc.

This protection board can not be used for iron ion polymer battery, electric bicycle battery pack, electric fish battery pack, hand drill battery pack, 775 4A or above motor, 2 pieces and 24V series, 1W fisheye LED lamp.

High quality mosfets such as vishay, ir, aos, etc. Fr-4 low temperature coefficient sheet, well designed and tested. With overcharge, over current, short circuit and other protection functions, over discharge, for a variety of shapes of various shapes 3.7v lithium battery. It is small in size and suitable for many applications requiring high integration and low cost.
BrandComidox #ad
ManufacturerComidox #ad
Part NumberCP219



ACEIRMC 5pcs 3S 20A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board 12.6V Module

ACEIRMC #ad - Scope of application: lithium batteries with nominal voltage of 3. 6v and 3. 7v including 18650, 26650, polymer lithium batteries. Continuous discharge current upper limit: 20A if the heat dissipation environment is not good, please reduce the load current, continuous charging current upper limit: 10A. Applicable electric drill: It is suitable for electric drills with starting current below 40A and power below 65W. Charging voltage: 12. 6v - 13. 0v. 3s 20a li-ion lithium battery protection board 18650 26650 charger PCB BMS Protection Board 12. 6v cell module-AUTO Recovery.
BrandACEIRMC #ad
ManufacturerACEIRMC #ad
Part Number16552



5Pcs Micro USB 5V 1A Lithium Li-ion Battery Charging Module 18650 Battery Charger Board 3.7V/4.2V to 5V Booster Power Supply Module DIY Mobile Power Bank

QINIZX #ad - If it is reversed, it will burn out!!!! activate the usb output port: after the battery welded on the booster board, the correct voltage for measuring the red and black solder joints should be 2. 75-4. 2v. Size: 1. 37x079x035inch.

Input 2. 75-4. 2v 05a, output 5v 1A; cable length 2. 20inch. Other aa batteries, aaa batteries, nicad batteries, and LiFePO4 batteries cannot be connected, NiMH batteries, and the lithium battery voltage is lower than 2.775v or higher than 4. 2v must not be accessed. 2-led indicator: the red light is always on when charging, but because there is always a 5v output after the activation of the output, even if the phone is not charging, there is always a blue light flash; when used to charge the phone, so the full charge depends on the time; The Blue light on discharge, the external discharge current becomes larger and the blue light will be brighter than when it is empty.

Note that this booster board can only access 2. 75-4. 2v lithium li-ion batteries. Function: 1a lithium li-ion 18650 battery charger module 3. 7v to 5v boost charging board diy mobile power bank for mp3/mp4/phone etc.
BrandQINIZX #ad
ManufacturerQINIZX #ad
Height0.35 Inches
Length1.37 Inches
Weight0.08 Pounds
Width0.79 Inches



UMLIFE 10pcs 2A USB 18650 Lithium Li-ion Battery Charger Module Boost 3.7V to 5V 9V 12V

UMLIFE #ad - Charging current: max. 1a discharging current: Max. 2a. Note: the out+port can output an adjustable voltage. Input voltage: 4. 5-8v dc output voltage: 4. 3-27v dc, charging voltage: 4. 2v dc. Package includes: 10x Step Up Boost Module. Can be used for multimeter, converted to lithium battery charging.
BrandUMLIFE #ad
ManufacturerUMLIFE #ad



AEDIKO 6pcs 3S 20A BMS 18650 Li-ion Lithium Battery Charger Module BMS Protection Board PCB 11.1V 12V 12.6V Module Over-Discharge/Over-Current

AEDIKO #ad - Charging voltage: 12. 6v;continuous discharge current upper limit : 20A When the Heat Dissipation Environment is NOT Good, Please Reduce the Load Current. It can meet various performance Requirements and Ensure the Absolute Safety and Reliability of the Battery Pack. Applications:vacuum cleaner, massager battery pack, LED Light Backup Power Supply, solar Street Light Battery Pack, 12v electronic products, Monitoring Standby Power Supply etc. High accuracy voltage Detection Circuit, Fine Workmanship and Durable. 3s 20a bms:maximum output current: 20A;Quiescent Current:
BrandAEDIKO #ad
ManufacturerAEDIKO #ad



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

AITIAO #ad - Package included: 12pcs 2a usb 18650 Lithium Li-ion Battery Charger Module. Note: the out+port can output an adjustable voltage. These lithium ion charger 18650 module can be used for multimeter, converted to lithium battery charging. Output current: 5v 1. 4a; 9v 08a; 12v 06a; charging current: Max 1A, Discharging current: Max. 2a. Input voltage: 4. 5-8v dc; output voltage: 4. 3-27v dc continuously adjustable; Charging voltage: 4. 2v dc.
BrandAITIAO #ad
ManufacturerAITIAO #ad

10. Hyuduo


BMS 6S 15A 22V 24V Protection Board Lithium Battery Charger PCB Protection Board Overcharge/Overdischarge/Overcurrent/Short Circuit Protect for 18650 Li-ion Cell

Hyuduo #ad - Scope of application; the protection board is suitable for 6 series 3. 7v 18650 lithium ion battery. High quality: the board is made of high quality electronic components and it is stable and reliable. Long service life: this protection board has a long service life and can protect you for a long time. Multiple protection: protection board has a combination of over-discharge protection, over-charge protection, over-current protection, and short-circuit protection. Device security:lithium protection board provides ultimate protection for your device, charger and most important devices.
BrandHyuduo #ad
ManufacturerHyuduo #ad
Height0.2 Inches
Length2.36 Inches
Weight0.02 Pounds
Width1.18 Inches
Part NumberHyuduo3567kqp4zb