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2S 3S 4S Multi-Cell Type-C To 8.4V 12.6V 16.8V Boost Li-Ion Polymer Charger 7.4V 11.1V 14.8V 18650 Li-Ion Battery Charg

2S 3S 4S Multi-Cell Type-C To 8.4V 12.6V 16.8V Boost Li-Ion Polymer Charger 7.4V 11.1V 14.8V 18650 Li-Ion Battery Charg

$21.95
2/7
description
product reviews 


product description:

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

2: Widely used

3: High safety performance

4: Simple and easy to understand and operate

5: Battery overvoltage protection



parameter describe:

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)



Switching frequency up to 1MHz

Quasi-CV mode compensates for battery internal resistance voltage loss and wiring resistance

Automatic recharge

Protection voltage is lower than input and battery short circuit

Good adaptability to input power, limited drive capacity

Battery overvoltage protection

LED indicator: "CR" LED is the charging status indicator

"OK" LED is fully charged or constant voltage mode;

Working environment temperature -40℃ to +85℃

Size 39mm x 18mm x 6.3mm

Weight: 5g


application:

PDA, MP3 player, MP4 player

Digital camera

Bluetooth application

Game console

notebook

Lithium battery Lithium battery 18650

mobile phone

Solar charging

Audio equipment

Portable device

POS, electric fan

TYPE-C charging equipment


List:

1 Li-ion battery charger




2/7

2S 3S 4S Multi-Cell Type-C To 8.4V 12.6V 16.8V Boost Li-Ion Polymer Charger 7.4V 11.1V 14.8V 18650 Li-Ion Battery Charg

$21.95
Shipping info

Shipments will deliver in 10 to 20 business days.


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