3.7V Lithium Power Level Module for Led Voltage Display Meter Transmitter Circuit Board Converter Power Supply Module Drive Connector Electronic Chip Amplifier PCB Charger
Asin: B0D2SXDS66 | Ean: 7619930694789
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.Loosen Your Finger And The Led Light Will Be Extinguished After 3-5 Seconds Of Delay. No Power Will Be Consumed During Static.
3.7V Lithium Uses A Power 4 (The Other Voltage Range Is 1 Power 4 Blue Power.
3.7V Lithium Full 4.2V..
Connect The Positive And Negative Of The Display Board And Connect It To The Positive And Negative Ends Of The To Be Tested. Lightly Press The Button With Your Finger And The Ied Lamp Lights Up To Show The Real-Time Power..
Features
- Ultra-thin Electricity display, 5 LED indicators, display more intuitive and more beautiful.
- Connect the positive and negative of the display board and connect it to the positive and negative ends of the to be tested. Lightly press the button with your finger and the IED lamp lights up to show the real-time power.
- Loosen your finger and the LED light will be extinguished after 3-5 seconds of delay. No power will be consumed during static
- 3.7V lithium full 4.2V.
- 3.7V lithium uses a power 4 (the other voltage range is 1 power 4 blue power
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Brand: Haipink | Manufacturer: Haipink
See On Amazon Similar To 3.7V Lithium Power Level Module
#1
6pcs 2A 5V Charge Discharge Integrated Module 3.7V 4.2V for 18650 Lithium Battery Charging Boost Mobile Power Protection PCB Board Module
Asin: B07PZT3ZW2 | Model: . | PartNumber: . | Ean: 0673400168474 | UPC: 673400168474
★ 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.
★ Allow Discharge While Charging. (Note: At This Time Output Voltage 4.7 / 5V).
★ The First Time The Load Is Connected, The Output Is Automatically Turned On. If The Load Is Less Than 50Ma, The Output Will Be Automatically Turned Off After 30 Seconds; If The Load Is Greater Than 50Ma, The Output Will Be Automatically Turned On.
★ 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
- 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
- The first time the load is connected, the output is automatically turned on. If the load is less than 50mA, the output will be automatically turned off after 30 seconds; if the load is greater than 50mA, the output will be automatically turned on
- Allow discharge while charging. (Note: At this time output voltage 4.7 / 5V)
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Brand: MakerFocus | Manufacturer: MakerFocus
Dimensions: 0.39 x 0.98 x 0.63 inches
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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
❃❃ 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
See On Amazon #3
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
Asin: B08GWTBD3T | Model: EC19 | PartNumber: EC19 | Ean: 0701715443501 | UPC: 701715443501
Input Voltage: 4.5-8V Dc.
Charging Voltage: 4.2V Dc ；Charging Current: Max. 1A.
Output Voltage: 4.3-27V Dc (Continuously Adjustable).
Discharging Current: Max. 2A.
Features
- Can be used for multimeter, converted to lithium battery charging
- Discharging current: Max. 2A
- Input voltage: 4.5-8V DC
- Output voltage: 4.3-27V DC (Continuously adjustable)
- Charging voltage: 4.2V DC Charging current: Max. 1A
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Brand: AITRIP | Manufacturer: AITRIP
Weight: 0.07 Pounds
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DALY BMS Parallel Module 1A with Li-ion 20S 72V 300A Cooling Fan and CAN Port Smart BMS Bluetooth Dongle for Rated 3.7V Lithium Battery Packs Inverter UPS and Home Storage System
Asin: B0BC918CMG | Ean: 0768617268878 | UPC: 768617268878
Basic Parameters: All 1A Parallel Module Dimensions In This Link Are The Same: 63 X 41 X 14 Mm, Bms Dimension Refer To The List Page, Current Limit: 1 A; Parallel Module Is Triggered By: 1 - Range To Overcharge Current Point At Warning Level 2 Or 2 Reach To Built-In/Preset Valve Value. Operating Temperature: -20℃~70℃ Parallel Module Release State: Discharge Communication Wire: 22Awg, Length = 300Mm.
Each Package --- Smart Bms With Can Communication Function + Balance Wire + Ntc + Bluetooth Module + 1A Matched Parallel Module + Communication Cable. And This Bms And Parallel Module Is Customized, Each Purchase Quantity Should Be At Least 287 Sets. !.
Intelligent And Easy Cabling --- All Bms With Uart + Rs485 + Can Function And Protocol, With Bluetooth Dongle And Daly Bms App, You Can Check All Real-Time Battery Parameters And Make The Correct Settings In Specific Areas. Do Not Connect The Parallel Module To The Bms Before All Balance Lines Wire Each Battery Cell. Please Connect Bms To The Battery First, And Then Connect The Parallel Module To Bms..
Application Note: Daly Bms + Daly Parallel Module Cannot Be Used Separately, Types And Strings Of The Bms + Parallel Module, Battery Packs Must Be Exactly The Same. For Example (3.2V Lifepo4 4S 12V 280Ah [Capacity May Vary A Little, Such As 280Ah + 120Ah] Battery Packs) + (Daly Smart Bms Lifepo4 4S 12V 100A + Daly 92A Parallel Module) Is Workable; Daly Parallel Module Cannot Be Used With Other Brands Of Bms Mmmmaly Bms You Have Bought Before Or Separately!.
Features
- Unique Protection --- Daly parallel module + Daly Bms is specially designed for parallel lithium packs, it is an integrated, combined customized parallel package protection. This combination can limit to mutual high charging current caused by the internal resistance and voltage difference between the parallel lithium batteries while charging the parallel packs. With Daly-BMS + Daly parallel module, higher voltage for electrical devices is safe and easy to achieve.
- Application note: Daly bms + DALY parallel module cannot be used separately, types and strings of the BMS + parallel module, battery packs must be exactly the same. For example (3.2V Lifepo4 4S 12V 280Ah [capacity may vary a little, such as 280Ah + 120Ah] battery packs) + (DALY smart bms lifepo4 4S 12V 100A + DALY 92A parallel module) is workable; Daly parallel module cannot be used with other brands of Bms mmmmAly Bms You have bought before or separately!
- Basic parameters: all 1A parallel module dimensions in this link are the same: 63 x 41 x 14 mm, bms dimension refer to the list page, current limit: 1 A; parallel module is triggered by: 1 - range to overcharge current point at warning level 2 or 2 reach to built-in/preset valve value. Operating Temperature: -20 ~70 Parallel Module Release State: Discharge Communication Wire: 22AWG, Length = 300mm
- Intelligent and easy cabling --- All Bms with UART + RS485 + CAN function and protocol, with Bluetooth dongle and DALY BMS app, you can check all real-time battery parameters and make the correct settings in specific areas. Do not connect the parallel module to the BMS before all balance lines wire each battery cell. Please connect BMS to the battery first, and then connect the parallel module to BMS.
- Each package --- Smart Bms with CAN communication function + balance wire + NTC + Bluetooth module + 1A matched parallel module + communication cable. And this BMS and parallel module is customized, each purchase quantity should be at least 287 sets. !
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Brand: DALY | Manufacturer: Dongguan Daly Electronics Co., Ltd.
Dimensions: 2.05 x 5.12 x 10.12 inches
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Mudder 20 Pieces Charging Module Battery Charging Board with Battery Protection BMS 5V Micro USB 1A 186 50 Charge Module
Asin: B087Q915LF | Model: Mudder-Battery Charging Board-01 | PartNumber: Mudder-Battery Charging Board-01
Function Introduction: Input Voltage Is 5V, Battery Over-Discharge Protection Voltage Is 2.5V, Battery Over Current Protection Current Is 3A; Connect The Battery To The B+ B-, Inserted Into The Usb Female Mobile Phone Charger, The Red Light Is Being Charged And The Green Light To Full.
Notice: Please Note That The Charge Should Disconnect The Load Out Terminal On The Positive And Negative Can Not Be Wrong, Please According To Specifications, Otherwise It Will Break Directly; The Ammeter For Testing Current Can Only Be Connected In Series With The 5V Input Terminal Of The Charging Board.
Suitable Occasion: The Battery Charging Board Is Applied For Single-Cell Lithium Battery Or Multi-Cell Parallel Lithium Battery Charging, And The Charging Port Can Be Powered From Usb, Which Are Convenient For You To Operate.
Details: The Charging Board Inputs With Micro Usb Female, Can Be Directly Inputed To Do With Phone Charger Rechargeable Battery, Still Retains The Input Voltage Wiring Pads, Convenient For You To Diy; Charging Cut-Off Voltage: 4.2V, Max Charge Current: 1000 Ma.
Features
- What you receive: there are 20 pieces charging modules in our package, practical tools for you, which can also meet your various needs, enough for you to change and replace
- Details: the charging board inputs with micro USB female, can be directly inputed to do with phone charger rechargeable battery, still retains the input voltage wiring pads, convenient for you to DIY; Charging cut-off voltage: 4.2V, max charge current: 1000 mA
- Function introduction: input voltage is 5V, battery over-discharge protection voltage is 2.5V, battery over current protection current is 3A; Connect the battery to the B+ B-, inserted into the USB female mobile phone charger, the red light is being charged and the green light to full
- Suitable occasion: the battery charging board is applied for single-cell lithium battery or multi-cell parallel lithium battery charging, and the charging port can be powered from USB, which are convenient for you to operate
- Notice: please note that the charge should disconnect the load OUT terminal on the positive and negative can not be wrong, please according to specifications, otherwise it will break directly; The ammeter for testing current can only be connected in series with the 5V input terminal of the charging board
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Brand: Mudder | Manufacturer: Mudder
Dimensions: 0.63 x 7.87 x 3.94 inches
See On Amazon #6
Teyleten Robot 18650 Lithium Li-ion 3.7V 4.2V Battery Charger Board DC-DC Step Up Boost Module TP4056 DIY Kit Parts Type-C 10pcs
Asin: B0BJYRGZR4 | Ean: 9331632162301
Startable To Limit Inrush Current, With Battery Reverse Connection Protection, Low Power Standby, Extend Battery Life.
Input Voltage Range 4.2V~6.5V, Output Voltage 4.2V-28V Adjustable, Maximum Power 5W.
Charging Status Dual Output, No Battery And Fault Status Display, 0V Activation, 2.9V Trickle Charge, Working Temperature -40~80℃.
Constant Current/Constant Voltage Charging With Over-Temperature Protection.
Features
- Max 1A programmable linear charging current for single 3.7V Li-ion battery, full 4.2V
- Constant current/constant voltage charging with over-temperature protection
- Startable to limit inrush current, with battery reverse connection protection, low power standby, extend battery life
- Charging status dual output, no battery and fault status display, 0V activation, 2.9V trickle charge, working temperature -40~80
- Input voltage range 4.2V~6.5V, output voltage 4.2V-28V adjustable, maximum power 5W
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Brand: Teyleten Robot | Manufacturer: Teyleten Robot
Dimensions: 0.00 x 0.00 x 0.00 inches
See On Amazon #7
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
- 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
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Brand: AEDIKO | Manufacturer: AEDIKO
See On Amazon #8
DORHEA 15Pcs Type-c 5V Charge Discharge Module 3.7V 4.2V 18650 Li-ion Battery Charge Boost Power Protection Board
Asin: B0CLLTKGMC | Ean: 0687117723789 | UPC: 687117723789
Automatically Switch The Input And Output, Charge The Battery When External Voltage Is Input, Or Else Discharge, Charging Green Light Flashing, Full Green Light Long Light, Discharge No Load Standby Light Does Not Light, When Discharging With Load, The Blue Light Is On. Standby Power Consumption Is About 0.8Ma..
Applicable To All Types Of 3.7V Lithium Batteries, Including 18650 And Collection Of Batteries..
With Overcharge And Overdischarge Protection, Overdischarge Protection 2.9V, Charging Cut-Off Voltage 4.2V, Automatically Switch To Output Mode When There Is No External Input Voltage..
Output 5V, Output Support 450Ma Or So, If The Output 1A, The Voltage Will Be According To The Electricity. If The Output Is 1A, The Voltage Will Be Around 4.9V-4.5V According To The Power Level..
Features
- 4.5-5.5V power supply, applicable to single lithium battery (parallel connection is not limited) limit 1.2A, the current can be stabilised at 1A when used as required.
- Output 5V, output support 450MA or so, if the output 1A, the voltage will be according to the electricity. If the output is 1A, the voltage will be around 4.9V-4.5V according to the power level.
- Automatically switch the input and output, charge the battery when external voltage is input, or else discharge, charging green light flashing, full green light long light, discharge no load standby light does not light, when discharging with load, the blue light is on. Standby power consumption is about 0.8MA.
- With overcharge and overdischarge protection, overdischarge protection 2.9V, charging cut-off voltage 4.2V, automatically switch to output mode when there is no external input voltage.
- Applicable to all types of 3.7V lithium batteries, including 18650 and collection of batteries.
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Brand: DORHEA | Manufacturer: DORHEA
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DAOKI 5 Pcs 4.3V-27V Charging Discharge Module Adjustable Step Up Module+18650 Battery Holder with Red and Black Lines for 18650 Lithium Battery Fast Charging Boost Mobile Power Protection PCB Board
Asin: B091YL52YW | Model: JK-US-031 | PartNumber: JK-US-031
【Product Construction】：This Product Can Build A 9V Or 12V Rechargeable Power Supply, With A Micro Usb As A Dc 5V Input Interface..
【Overcharge Protection】：When The Input Current Reaches The Limit Flow Rate Of A Certain Module, The Module Will Automatically Turn On The Overcharge Protection Function To Prevent Damage Caused By Overcharge.
【Multimeter】：Can Be Used For Multimeter, Converted To Lithium Battery Charging. Vin+ Port Input 5V Solar Panels, Bat+ Port Can Output 4.2V To Charger 3.7V 18650 Battery..
【Various Indices】：Input Voltage: 4.5-8V; Charging Voltage: 4.2V(Charge The 3.7V 18650 Lithium Battery); Charging Current: Up To 1A; Discharge Current: The Maximum 2A..
Features
- Product use This module is made for charging rechargeable lithium batteries and Boost module. This module greatly simplifies the process of adding single cell Lithium battery power to your projects.
- Various indices Input voltage: 4.5-8V; Charging voltage: 4.2V(Charge the 3.7V 18650 Lithium Battery); Charging current: up to 1A; Discharge current: the maximum 2A.
- Product construction This product can build a 9v or 12v rechargeable power supply, with a micro usb as a DC 5v input interface.
- Multimeter Can be used for multimeter, converted to lithium battery charging. VIN+ Port input 5V solar panels, BAT+ port can output 4.2V to charger 3.7V 18650 battery.
- Overcharge protection When the input current reaches the limit flow rate of a certain module, the module will automatically turn on the overcharge protection function to prevent damage caused by overcharge
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Brand: DAOKI | Manufacturer: DAOKI
Weight: 0.22 Pounds
See On Amazon #10
Discharge Integrated Charging Protection Module :6pcs 2A 5V Module 3.7V 4.2V for 186 50 Lithium Battery Charging Boost Mobile Power Protection PCB Board
Asin: B0BGJJ4YXR
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: Allow Discharge While Charging. (Note: At This Time Output Voltage 4.7 / 5V).
Ioad Connection : The First Time The Load Is Connected, The Output Is Automatically Turned On. If The Load Is Less Than 50Ma, The Output Will Be Automatically Turned Off After 30 Seconds; If The Load Is Greater Than 50Ma, The Output Will Be Automatically Turned On.
Protective Function : 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
- Charging voltage: DC 4.5V-5.5V (DC 5V recommended) Charging current: 0-2.1A Charging quiescent current: 100uA Full voltage: 4.2V+ -1% Discharge current: 0-2.4A Discharge quiescent current: 50uA Discharge efficiency: up to 96% Output voltage: 5V Output current: 0-2.4A Ambient temperature: -20 to + 85 PCB board process: Shen Jin Size : 25 * 16 * 4mm
- Protective function : 4 in 1 Charging / Discharging / Lithium Battery Protection / Battery Level Indicator Module. Lithium battery protection function: over-current, overvoltage, over-temperature, short circuit protection
- 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
- Ioad Connection : The first time the load is connected, the output is automatically turned on. If the load is less than 50MA, the output will be automatically turned off after 30 seconds; if the load is greater than 50MA, the output will be automatically turned on
- Note: Allow discharge while charging. (Note: At this time output voltage 4.7 / 5V)
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Brand: TAHULU | Manufacturer: TAHULU
Dimensions: 0.20 x 0.98 x 0.59 Inches
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