2S 3S 4S Type-C to 8.4V 12.6V 16.8V Boost Boost Polymer Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery

Product selling point

1: Wide range of applications

2: Small size

3: a variety of options

4: Simple to use

5: stable performance

describe:

2S 8.4V version:

Input voltage: DC 3-6V (recommended DC 3.7V 5V)

Input current: 1A (1A version); 2A (2A version); 4A (4A version)

Charging voltage: 8.4V

Charging current: 0.55A (1A version); 1.1A (2A version); 2.2A (4A version)

3S 12.6V version:

Input voltage: DC 3-6V (recommended DC 3.7V 5V)

Input current: 1A (1A version); 2A (2A version); 4A (4A version)

Charging voltage: 12.6V

Charging current: 0.37A (1A version); 0.74A (2A version); 1.48A (4A version)

4S 16.8V version:

Input voltage: DC 3-6V (recommended DC 3.7V 5V)

Input current: 1A (1A version); 2A (2A version); 4A (4A version)

Charging voltage: 16.8V

Charging current: 0.28A (1A version); 0.56A (2A version); 1.12A (4A version)

Switching frequency up to 1MHz

Quasi-CV Mode to Compensate for Voltage Loss on Battery Internal Resistance and Trace Resistance

Automatic recharge

Battery voltage below input and short-to-battery protection

Good adaptability to input power with limited drive capability

Battery overvoltage protection

LED indicator: ''CR'' LED is charging status indicator

''OK'' LED is fully charged or in constant voltage mode;

Working ambient temperature -40°C to +85°C

Weight: 5g

application:

notebook

li-on lithium battery 18650

mobile phone

solar charging

Audio equipment

portable device

electric fan

TYPE-C charging equipment, etc.

list

1* Polymer Li-ion Charger

DC12-60V to DC15-90V MPT-7210A Solar ControllerProduct selling point:1: Various choices, customers choose what they need according to different needs2: Wide range of applications3: High safety performance4: Simple and easy to understand, easy to operate5: Battery overvoltage protection parameterdescribe:2-Cell(2S) 8.4V version:Input voltage: DC 3-6V (recommended DC 3.7V 5V)Input current: 1A (1A Version); 2A (2A Version); 4A (4A Version)Charging voltage: 8.4VCharging current: 0.55A(1A Version);1.1A(2A Version);2.2A(4A Version)3-Cell(3S) 12.6V Version:Input voltage: DC 3-6V (recommended DC 3.7V 5V)Input current: 1A (1A version); 2A (2A version); 4A (4A version)Charging voltage: 12.6VCharging current: 0.37A (1A version); 0.74A (2A version); 1.48A (4A version)4-Cell(4S) 16.8V version:Input voltage: DC 3-6V (recommended DC 3.7V 5V)Input current: 1A (1A version); 2A (2A version); 4A (4A version)Charging voltage: 16.8VCharging current: 0.28A (version 1A); 0.56A (version 2A); 1.12A (version 4A)Switching frequency up to 1MHzQuasi-CV mode compensates for battery internal resistance voltage loss and trace resistance batteryautomatic rechargeProtection voltage below input and battery short circuitGood adaptability to input power, limited drive capabilityBattery overvoltage protectionLED indicator: "CR" LED is the charging status indicator"OK" LED fully charged or constant voltage mode;Working ambient temperature -40°C to +85°CDimensions 39mm x 18mm x 6.3mmWeight: 5gapplication:PDA, MP3 player, MP4 playerdigital cameraBluetooth applicationgame consolenotebookLithium battery Lithium battery 18650cell phonesolar chargingAudio equipmentportable devicePOS, electric fanTYPE-C charging equipmentlist1 x Li-ion battery charger

DC 5-23V 3S 0.5A Li-ion Battery Charger Module

Product selling point

1: Multiple choices

2: Wide range of applications

3: Simple to use

4: Small size

5: The details page is marked with a wiring diagram

describe:

1-Cell(1S) 4.2V version:

Input voltage: DC 4.5V-23V (recommended DC 5V/6V/9V/12V/15V)

Charging voltage: 4.2V

Charging current: 1A/2A (please select the parameters you need when purchasing)

2 Section (2S) 8.4V Version:

Input voltage: DC 10-23V (recommended DC 12V/14.8V/15V/18V)

Charging voltage: 8.4V

Charging current: 0.5A/1A (please select the parameters you need when purchasing)

3-Cell(3S) 12.6V version:

Input voltage: DC 14.8-23V (recommended DC 14.8V/15V/18V)

Charging voltage: 12.6V

Charging current: 0.5A/1A (please select the parameters you need when purchasing)

LED indicator:

On: charging Off: fully charged Blinking: almost fully charged; if the charging current is too large (or the battery capacity is small), it will quickly enter the blinking state, and the charging current should be reduced.

Operating ambient temperature: -40° to +85°

Storage temperature: -65° to +125°

Size: 30*15*5.5mm

Weight : 2g

application:

mobile phone,

PDA, MP3 player, MP4 player

digital camera

Bluetooth application

game player

notebook

li-on lithium battery 18650

cell phone

solar charging

MP3/MP4 player

Audio equipment

portable device

list

1*Charger module

2S 3S 4S Type-C to 8.4V 12.6V16.8V Boost Lithium Battery Module with Terminals

Features:

1: Various choices, customers can choose what they need according to different needs

2: Wide range of uses

3: High safety performance

4: Easy to understand and easy to operate

5: Battery overvoltage protection

6: With terminals, it is more convenient to use

Scope of use:

2-Cell(2S) 8.4V version:

Input voltage: DC 3-6V (recommended DC 3.7V 5V)

Input current: 1A(1A Version);2A(2A Version);4A(4A Version)

Charging voltage : 8.4V

Charging current: 0.55A(1A Version);1.1A(2A Version);2.2A(4A Version)

3-Cell(3S) 12.6V version:

Input voltage: DC 3-6V (recommended DC 3.7V 5V)

Input current: 1A(1A Version);2A(2A Version);4A(4A Version)

Charging voltage: 12.6V

Charging current: 0.37A(1A Version);0.74A(2A Version);1.48A(4A Version)

4-Cell(4S) 16.8V version:

Input voltage: DC 3-6V (recommended DC 3.7V 5V)

Input current: 1A(1A Version);2A(2A Version);4A(4A Version)

Charging voltage: 16.8V

Charging current: 0.28A(1A Version);0.56A(2A Version);1.12A(4A Version)

Battery overvoltage protection

LED indicator: ''CR'' LED is charging status indicator

''OK'' LED is fully charged or in constant voltage mode;

Working ambient temperature -40°C to +85°C

application:

notebook

li-on lithium battery 18650

mobile phone

solar charging

Audio equipment

portable device

electric fan

TYPE-C charging equipment, etc.

Shipping list:

Polymer Li-Ion Charger X1