4-Cell (4S) 16.8V version:
Input voltage: DC3-6V (recommended DC 3.7V 5V)
Input current: 4A
Charging voltage: 16.8V
Charging current: 1.12A
Battery overvoltage protection
Switching frequency up to 1MHz
Quasi CV mode compensates for battery internal resistance, voltage loss, and wiring resistance in batteries
Automatic recharging,
Protection voltage below input and battery short circuit
Good adaptability to input power supply, limited driving capability,
LED indicator light: "CR" LED is the charging status indicator light; OK "LED fully charged or constant voltage mode;
Working environment temperature -40 ° C to+85 ° C
Dimensions 39mm X 18mm X 6.3mm
Weight: 5g
Product applications: PDA, MP3 player, MP4 player, digital camera, game console, laptop, mobile phone, solar charging, audio equipment, portable devices POS, electric fan
