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8PCS 2A 5V Charge Discharge Integrated Module 3.7V 4.2V for 18650 Lithium Battery Charging Boost Mobile Power Supply Charge and Discharge Protection Converter Protection PCB Board Module

Asin: B0836J8LR4   |   Model: UMLIFE-001   |   PartNumber: UMLIFE-001   |   Ean: 0701715435162   |   UPC: 701715435162


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❃❃ The Output Opens Automatically At The First Time The Load Is Connected.If The Load Is Less Than 50Ma, Automatically Close The Output After 30 Seconds;If The Load Is Greater Than 50Ma, The Output Opens Automatically..
❃❃ Can Be Applied To Solar Panel Turning To Mobile Phone Charging, Car Charging Retrofit, Driving Recorder Power Supply, Household Power Supply, Intelligent Plugging Transformation, Fast Charging Adapter, Etc..
❃❃ High Power High Efficiency: Discharge Efficiency Up To 96%. 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..
❃❃ 4 In 1 Charging / Discharging / Lithium Battery Protection / Battery Level Indicator Module. Lithium Battery Protection Function: Over-Current, Overvoltage, Over-Temperature, Short Circuit Protection..

Features

  • 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. Trigger mode: low level trigger (ground).
  • 4 in 1 Charging / Discharging / Lithium Battery Protection / Battery Level Indicator Module. Lithium battery protection function: over-current, overvoltage, over-temperature, short circuit protection.
  • The output opens automatically at the first time the load is connected.If the load is less than 50MA, automatically close the output after 30 seconds;If the load is greater than 50MA, the output opens automatically.
  • High Power High Efficiency: Discharge efficiency up to 96%. 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.
  • Can be applied to solar panel turning to mobile phone charging, car charging retrofit, driving recorder power supply, household power supply, intelligent plugging transformation, fast charging adapter, etc.
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Brand: UMLIFE   |   Manufacturer: UMLIFE

Weight: 0.04 pounds

Amazon Price: $9.99 | as of 05/30/2024 (12:20am pst) *DETAILS
Availability: In Stock

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  #1

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 Module(6 PCS)

Asin: B098989NRZ   |   Ean: 8414825638416

Instructions For Use: Tp4056 Charger Module Can Be Used For Multimeter To Convert To Charge Lithium Batteries. 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.
Small And Delicate: 1.3In*0.92In/33Mm*23Mm.
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..

Features

  • 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.
  • Instructions for use: TP4056 Charger Module can be used for multimeter to convert to charge lithium batteries. VIN+ port input 5V solar panel, BAT+ port can output 4.2V to charger 3.7V 18650 battery.
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2032 Rechargeable Button Batteries 3.6V 10Packs with Lir2032 Coin Charger 8 Bays Replacing cr2032 3v Lithium Battery for Scale, Airtag, Car Key Fob

Asin: B0CQL1Z58C   |   Model: LIR2032   |   PartNumber: LIR2032   |   Ean: 0756588955330   |   UPC: 756588955330

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Features

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AEDIKO 10pcs 2A 5V Charge Discharge Integrated Module 3.7V 4.2V for 18650 Lithium Battery Charging Boost Mobile Power Protection PCB Board

Asin: B09JZFXD1X   |   Ean: 0701715485921   |   UPC: 701715485921

Protection Functions: 4 In 1 Charging / Discharging / Lithium Battery Protection / Battery Level Indicator Module.Lithium Battery Protection Function:Over-Current Protection,Over-Voltage Protection, Over-Temperature Protection, Short Circuit Protection.
Application:2A 5V Module Widely Used For Mobile Power, Car Charging Retrofit,Driving Recorder Power Supply And Portable Devices Such As Mobile Phones And Tablets.
Note:The First Time The Load Is Connected, Output Is Automatically Turned On. If The Load Is Less Than 50Ma, The Output Will Be Automatically Turned Off After 30S; If The Load Is Greater Than 50Ma, The Output Will Be Automatically Turned On.
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. Trigger Mode: Low Level Trigger (Ground).

Features

  • 2A 5V Lithium Battery Charging Protection Module:Output Voltage: 5V; Charging Current: 0-2.1A;Charging Voltage: DC 4.5V-5.5V (DC 5V Recommended)
  • 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. Trigger Mode: Low Level Trigger (Ground)
  • Protection Functions: 4 in 1 Charging / Discharging / Lithium Battery Protection / Battery Level Indicator Module.Lithium Battery Protection Function:Over-Current Protection,Over-Voltage Protection, Over-Temperature Protection, Short Circuit Protection
  • NOTE:The First Time the Load is Connected, Output is Automatically Turned On. If the Load is Less than 50MA, the Output will be Automatically Turned Off after 30s; if the Load is Greater than 50MA, the Output Will be Automatically Turned On
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Brand: AEDIKO   |   Manufacturer: AEDIKO

Amazon Price: $9.99 | as of 05/30/2024 (12:20am pst) *DETAILS

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  #4

EC Buying 10pcs TP4056 Micro USB 5V 1A Lithium Battery Charger Module with Dual Protection Functions - 18650 Charger for 5 Volt Battery

Asin: B0CWL8Q7DX

Convenient Usb-C Input: The Input Interface Of Our Charger Module Is A Micro Usb, Allowing For Easy And Convenient Charging With Various Devices..
Compact And Portable: With A Board Size Of Approximately 2.5 * 1.65 Cm, Our Charger Module Is Compact And Lightweight, Making It Easy To Carry And Store..
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Dual Protection Functions: With Built-In Dual Protection Functions, Our Charging Module Ensures The Safety And Stability Of The Charging Process, Protecting Your 18650 Battery From Overcharging And Overcurrent..

Features

  • Our TP4056 Micro USB 5V 1A 18650 Lithium Battery Charger Module provides an efficient and speedy charging solution for your 5V rechargeable battery.
  • Dual Protection Functions: With built-in dual protection functions, our charging module ensures the safety and stability of the charging process, protecting your 18650 battery from overcharging and overcurrent.
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Brand: EC Buying   |   Manufacturer: EC Buying

Amazon Price: $9.99 | as of 05/30/2024 (12:20am pst) *DETAILS

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5pcs 5V 1.2A Charging Discharge Module USB Type-C 18650 Lithium Battery Discharge Charger Board with Protection (Replace TP4056 or TP4057).

Asin: B0CTMJMRKZ   |   Model: FAST-p022   |   PartNumber: FAST-p022   |   Ean: 0764470434771   |   UPC: 764470434771

With Overshoot And Overdischarge Protection, Overdischarge Protection 2.9 V, Charge Cut-Off Voltage 4.2 V.
Automatically Switch Input And Output, Charge The Battery When The External Voltage Is Input, Otherwise Discharge, The Charging Green Light Flashes, The Green Light Is Always On When Fully Charged, The Light Is Not On When Discharging Without Load Standby, And The Blue Light Is On When Discharging With Load. The Standby Power Consumption Is Approximately 0.8 Ma..
When There Is No External Input Voltage, It Automatically Switches To Output Mode, Supports Small Current Output Of 5V, And Supports Output Of About 450 Ma. If The Output Is 1A, The Voltage Will Be Around 4.9V-4.5V Depending On The Power..
Suitable For All Types Of 3.7 V Lithium Batteries, Including 18650 And Aggregate Batteries.

Features

  • 4.5-5.5V power supply, suitable for single lithium battery (parallel connection is not limited), maximum 1.2A, can stabilize 1A current as required.
  • Suitable for all types of 3.7 V lithium batteries, including 18650 and aggregate batteries
  • With overshoot and overdischarge protection, overdischarge protection 2.9 V, charge cut-off voltage 4.2 V
  • When there is no external input voltage, it automatically switches to output mode, supports small current output of 5V, and supports output of about 450 ma. If the output is 1A, the voltage will be around 4.9V-4.5V depending on the power.
  • Automatically switch input and output, charge the battery when the external voltage is input, otherwise discharge, the charging green light flashes, the green light is always on when fully charged, the light is not on when discharging without load standby, and the blue light is on when discharging with load. The standby power consumption is approximately 0.8 ma.
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Brand: FASTelectric   |   Manufacturer: FASTELECTRIC

Amazon Price: $9.98 | as of 05/30/2024 (12:20am pst) *DETAILS

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CTYOUNG LIR2450 Rechargeable Coin Battery with Charger 8 Slots -2450 Lithium Button Batteries10 Pack Replacing cr2450 3V

Asin: B0CQL5DSH9   |   Model: LIR2450   |   PartNumber: LIR2450   |   Ean: 0756588955347   |   UPC: 756588955347

✔️Wide Application: Our Lir 2450 Rechargeable Battery Is A Versatile Power Solution, It's An Ideal Choice For Key Fobs, Remote Controls, Wearable Tech, Computer Equipment, Clocks, Toys, Digital Cameras, Bluetooth Speakers, And So Much More, Delivering Steadfast Performance Across All Platforms. But As It Is Rechargeable Design, The Working Time May Not Keep The Same As Per Disposable 2450, Like Some Candle Lights Will Not Fit For This Type Of Rechargeable Batteries..
✔️You Can Get From This Packaging: 10Pcs Of Ctyoung 2450 Lithium Button Batteries, 1 Set Of 8 Bays New Universal Coin Battery Charger . 1 Year Free Replacement, Lifetime Maintenance. And We Suggest To Use Ctyoung Lithium Coin Cell Battery With Our Charger..
✔️Cycle Charging 500 Times: Our Lir2450 Battery Can Be Recharged Up To 500 Times. This Significantly Extends The Life Of A Single Battery Compared To A Non-Rechargeable Cr2450 Battery. You Can Use One Lir2450 Battery For As Long As You Would Use 100 Pcs Of Cr2450 Batteries. Which Offers A Clear Advantage In Terms Of Longevity..
✔️New Generation 8 Bays Button Cell Battery Charger: Comparing With 4 Bays Coin Cell Charger, Ctyoung Provide You A New Model With 8 Bays Charging Port To Support Different Size Of Coin Cells Including Rechargeable 2450/2032/2032H/2025/2016/1632 Etc. 8Pcs Of Button Batteries Can Be Charging At The Same Time. 5V/2A Input. You Can Choose Fast Charging Current Within 20/40/70Ma..

Features

  • 3.7V LIR2450 VS 3V CR2450: This LIR 2450 battery by CTYOUNG, compared to standard CR 2450 batteries, same size and delivers a higher voltage of 3.7V, bringing a high working performance to your devices. With 120mAh capacity and 500 times cycle charging, No worry to throw away the batteries when power is running out.
  • NEW Generation 8 bays Button Cell Battery Charger: Comparing with 4 bays coin cell charger, CTYOUNG provide you a New model with 8 bays charging port to support different size of coin cells including rechargeable 2450/2032/2032H/2025/2016/1632 etc. 8pcs of button batteries can be charging at the same time. 5V/2A input. You can choose Fast Charging current within 20/40/70mA.
  • Wide Application: Our LIR 2450 rechargeable battery is a versatile power solution, it's an ideal choice for key fobs, remote controls, wearable tech, computer equipment, clocks, toys, digital cameras, Bluetooth speakers, and so much more, delivering steadfast performance across all platforms. But as it is rechargeable design, the working time may not keep the same as per disposable 2450, like some candle lights will not fit for this type of rechargeable batteries.
  • Cycle Charging 500 Times: Our LIR2450 battery can be recharged up to 500 times. This significantly extends the life of a single battery compared to a non-rechargeable CR2450 battery. You can use one LIR2450 battery for as long as you would use 100 pcs of CR2450 batteries. which offers a clear advantage in terms of longevity.
  • You can get from this packaging: 10pcs of CTYOUNG 2450 Lithium button batteries, 1 set of 8 bays New Universal coin battery charger . 1 Year Free Replacement, Lifetime Maintenance. And we suggest to use CTYOUNG lithium coin cell battery with our charger.
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Brand: CTYOUNG   |   Manufacturer: CTYOUNG

Warranty: 12 months

Amazon Price: $28.99 | as of 05/30/2024 (12:20am pst) *DETAILS

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  #7

WSDMAVIS 2 Pcs 5V Charging Board Type-C 2A 2 in 1 Charge Discharge Module 4.2V 18650 Lithium Li-ion Battery Charger Board DIY

Asin: B08R9QTD5S   |   Model: WS358   |   PartNumber: WS358   |   Ean: 0779675958991   |   UPC: 779675958991

When The Load Current Is Less Than 50Ma Continuously, The Output Will Be Turned Off.When The Charging Current Drops To 100Ma After Reaching The Final Floating Charge Voltage, The Charging Cycle Will Be Automatically Terminated.When The Battery Voltage Drops Below 4.1V, The Charging Cycle Starts Again;When The Battery Voltage Is Lower Than 2.8V, The Battery Will Be Pre Charged At 180Ma..
Note: The Item Is Not Suitable For 3.2V Lifepo4 Batteries.Power Off Is Needed To Adjust The Charging Voltage Setting..
Usb-A Base Welding Position Is Provided On The Back Of The Product, Which Can Be Installed Manually.It Supports Discharging While Charging.Support External Key, Connect The Key To K Point And Output Negative Pole, Short Press To Turn On Power Display And 5V Output.Continuous Two Short Presses Will Turn Off The Power Display And Turn Off The 5V Output..
Input Voltage Range: 5 ~ 5.5V;Charging Cut-Off Voltage:4.2V± 0.5%;Charging Current: 2.4A ± 5%;Boost Output Voltage: 5V ~ 5.15V (Line Loss Compensation);Boost Output Voltage Ripple: 100Mv;Boost Output Current: 2A;Boost Conversion Efficiency: 92.5% (3.6V Input, 5V 2A)Output;Battery End Quiescent Current: <30Ua.

Features

  • Type-C input.4.20V fit almost all normal 3.7V lithium li-ion battery.If want to charge to 100%, recommend to buy the 4.35V version.
  • Input voltage range: 5 ~ 5.5V Charging cut-off voltage:4.2V 0.5% Charging current: 2.4A 5% Boost output voltage: 5V ~ 5.15V (line loss compensation) Boost output voltage ripple: 100mV Boost output current: 2A Boost conversion efficiency: 92.5% (3.6V input, 5V 2A)Output Battery end quiescent current: <30uA
  • When the load current is less than 50mA continuously, the output will be turned off.When the charging current drops to 100mA after reaching the final floating charge voltage, the charging cycle will be automatically terminated.When the battery voltage drops below 4.1V, the charging cycle starts again When the battery voltage is lower than 2.8V, the battery will be pre charged at 180mA.
  • Usb-a base welding position is provided on the back of the product, which can be installed manually.It supports discharging while charging.Support external key, connect the key to K point and output negative pole, short press to turn on power display and 5V output.Continuous Two short presses will turn off the power display and turn off the 5V output.
  • Note the item is not suitable for 3.2V LifePo4 batteries.Power off is needed to adjust the charging voltage setting.
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Brand: WSDMAVIS   |   Manufacturer: WSDMAVIS

Amazon Price: $7.99 | as of 05/30/2024 (12:20am pst) *DETAILS

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  #8

XTAR Rechargeable AA Batteries with Charger, 1.5V AA Lithium 8-Pack 2700mWh AA Battery with Low-Power Battery Indicator for 1.5V AA AAA Battery with LC8

Asin: B0BJ2M4FCF

High-Performance 1.5V Constant Output- These 1.5V Rechargeable Aa Batteries Are Far Superior In Voltage Retention Compared With Traditional Nimh Rechargeable Battery. The Constant Voltage Of The 1.5V Lithium Battery Is 1.5V, From 100% To 0% Electric Capacity Can Provide Best Performance In Heavy Load Discharge..
Safety Feature- We Conduct 6 Comprehensive Protection On Each Battery- Over-Charged Protection, Vibration Protection, Over Discharge Protection, Short Ciruit Protection, Drop Test And Storage Test.Multiple Protections Ensure Safe Charging .Pls Let Us Know At Any Time, We Will Solve The Issue For You Within 24 Hours.Package List: 8X Aa 2700Mwh Lithium Batteries, 1X Xtar Lc8 Charger, 2X Aa Battery Case, 1X Usb Cable, 1X Manual..
Aa Battery 8 Slot Xtar Lc8 Charger,Max 0.5A For Each Slot. Comes With An Advanced 5V 3A Type C Power Input Charger.Fully Charging 8Pcs Aa 1.5V Lithium-Ion Batteries Only Needs 2.7H At One Time.Note: You Can Charge Only 3Pcs Or 1Pcs At A Time If You Don't Need To Charge 8Pcs Batteries..
2700Mwh High-Capacity Rechargeable 1.5V Lithium Aa Batteries Can Be Fully Recharged 1200 Cycles And The Batteries' Using Efficiency Is About Equal To 500 Dry Batteries..

Features

  • XTAR 1.5V rechargeable aa batteries with low voltage indicator, perfect for high-power houesold devices. Such as E-Lock Safe, Toys, Remote Control, electronic scale with battery indicator, Portable Audio Player, Electronic Toothbrush and Wireless Microphone. Note: please Only use XTAR LC4 or LC8 1.5v lithium charger to charge XTAR 1.5V lithium AA AAA batteries with low-voltage indicator to ensure that the battery can be fully charged.
  • 2700mWh High-capacity rechargeable 1.5V lithium aa batteries can be fully recharged 1200 cycles and the batteries' using efficiency is about equal to 500 dry batteries.
  • High-Performance 1.5V Constant Output- These 1.5V rechargeable AA batteries are far superior in voltage retention compared with traditional NiMH rechargeable battery. The constant voltage of the 1.5V lithium battery is 1.5V, from 100% to 0% electric capacity can provide best performance in heavy load discharge.
  • AA battery 8 slot XTAR LC8 charger,max 0.5A for each slot. Comes with an advanced 5V 3A Type C power input charger.Fully charging 8pcs AA 1.5V lithium-ion batteries only needs 2.7h at one time.Note: you can charge only 3pcs or 1pcs at a time if you don't need to charge 8pcs batteries.
  • Safety feature- We conduct 6 Comprehensive protection on each Battery- Over-charged protection, Vibration protection, Over Discharge protection, Short Ciruit protection, Drop Test and Storage Test.Multiple protections ensure safe charging .Pls let us know at any time, We Will Solve the Issue for You Within 24 Hours.Package list: 8x AA 2700mWh Lithium Batteries, 1x XTAR LC8 Charger, 2x AA Battery case, 1x USB Cable, 1x Manual.
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Brand: XTAR   |   Manufacturer: ShenZhen XTAR Electronics Co., Ltd

Amazon Price: $54.99 | as of 05/30/2024 (12:20am pst) *DETAILS

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  #9

10pcs 5V 1.2A Charging Discharge Module USB Type-C 18650 Lithium Battery Discharge Charger Board with Protection

Asin: B0CXJ8NZZ7   |   Ean: 0768470327149   |   UPC: 768470327149

With Overshoot And Overdischarge Protection, Overdischarge Protection 2.9 V, Charge Cut-Off Voltage 4.2 V.
Automatically Switch Input And Output, Charge The Battery When The External Voltage Is Input, Otherwise Discharge, The Charging Green Light Flashes, The Green Light Is Always On When Fully Charged, The Light Is Not On When Discharging Without Load Standby, And The Blue Light Is On When Discharging With Load. The Standby Power Consumption Is Approximately 0.8 Ma..
When There Is No External Input Voltage, It Automatically Switches To Output Mode, Supports Small Current Output Of 5V, And Supports Output Of About 450 Ma. If The Output Is 1A, The Voltage Will Be Around 4.9V-4.5V Depending On The Power..
Suitable For All Types Of 3.7 V Lithium Batteries, Including 18650 And Aggregate Batteries.

Features

  • 4.5-5.5V power supply, suitable for single lithium battery (parallel connection is not limited), maximum 1.2A, can stabilize 1A current as required.
  • Suitable for all types of 3.7 V lithium batteries, including 18650 and aggregate batteries
  • With overshoot and overdischarge protection, overdischarge protection 2.9 V, charge cut-off voltage 4.2 V
  • When there is no external input voltage, it automatically switches to output mode, supports small current output of 5V, and supports output of about 450 ma. If the output is 1A, the voltage will be around 4.9V-4.5V depending on the power.
  • Automatically switch input and output, charge the battery when the external voltage is input, otherwise discharge, the charging green light flashes, the green light is always on when fully charged, the light is not on when discharging without load standby, and the blue light is on when discharging with load. The standby power consumption is approximately 0.8 ma.
  • See more on Amazon...

Brand: Azuocn   |   Manufacturer: Azuocn

Amazon Price: $8.99 | as of 05/30/2024 (12:20am pst) *DETAILS

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  #10

HiLetgo 5pcs 5V 2A Charging and Discharging Integrated Charing Module USB A and USB C Type-C Dual Interface Compatible to 4.2V 4.35V Lithium Battery High Precision

Asin: B0CDWT9295   |   Model: 3-01-1738   |   PartNumber: 3-01-1738

Usb A And Usb C/Type-C Dual Interfaces.
Input Voltage: 5V-5.5V.
Compatible To 4.2V 4.35V Lithium Battery.
Charging And Discharging, Two In One Integrated Module.

Features

  • 5V 2A Charging and Discharging Integrated Module
  • Charging and Discharging, two in one integrated module
  • USB A and USB C/Type-C Dual Interfaces
  • Compatible to 4.2V 4.35V Lithium Battery
  • Input voltage: 5V-5.5V
  • See more on Amazon...

Brand: HiLetgo   |   Manufacturer: HiLetgo

Amazon Price: $8.49 | as of 05/30/2024 (12:20am pst) *DETAILS

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