1: Wide range of applications
2: Small size
3: a variety of options
4: Simple to use
5: stable performance
2: Small size
3: a variety of options
4: Simple to use
5: stable performance
Description:
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)
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)
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)
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
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
''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.
notebook
li-on lithium battery 18650
mobile phone
solar charging
Audio equipment
portable device
electric fan
TYPE-C charging equipment, etc.
List:
1* Board
1* Board
