Product description:
1: Various choices, customers choose what they need according to different needs
2: Wide range of applications
3: High safety performance
4: Simple and easy to understand, easy to operate
5: Battery overvoltage protection
Product parameters:
2-Ce1I(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 (version 1A); 1. 1A (version 2A) ; 2.2A (version 4A)
3-CeI1(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 (version 1A) ; 0. 74A (version 2A) ; 1. 48A (version 4A)
4-Ce11(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 (version 1A) ; 0. 56A (version 2A) ; 1. 12A (version 4A)
Switching frequency up to 1MHz
Quasi-CV mode compensates for battery internal resistance voltage loss and trace resistance battery
automatic recharge
Protection voltage below input and battery short circuit
Good adaptability to input power, limited drive capability
Battery overvoltage protection
LED indicator: "CR" LED is the charging status indicator
"OK" LED fully charged or constant voltage mode;
Operating ambient temperature -40C to +85°C
Dimensions 39mmx18mmx6.3mm
Weight: 5g
Applications:
PDA, MP3 player, MP4 player
digital camera
Bluetooth application
game console
notebook
Lithium battery Lithium battery 18650
cell phone
solar charging
Audio equipment
portable device
POS, electric fan
TYPE-C charging equipment