Features / Specs
- Manufacturer: Generic Chinese Board
- Charger IC: Shanghai Consonance Elec CN3302
- Number of Cells: 2S / 2 Cells in Series
- Battery Voltage: 8.4VDC
- Input Voltage Range: 3 – 6VDC (Recommended: 3.7 – 5VDC)
- Input Current (Max): 4A
- Operating Current: 280µA @ VIN = 5VDC
- Charging Voltage: 8.4VDC
- Charging Current (Max): 2.2A
- Switching Frequency: Up to 1MHz
- USB Connector Type: Female USB Type-C Socket
- Notable Features: Can be powered by solar panel / Automatic Recharge / Automatic adaptability to input supply with limited driving capability / Quasi-CV mode to compensate for the voltage loss on battery internal resistance and trace resistance
- Protection Features: Protection for low battery voltage and short battery / Chip over temperature protection / Battery overvoltage protection
- Indication LEDs: “CR” LED is for charging status indication / “OK” LED indicates charge complete or constant voltage mode
- Operating Temperature Range: -40℃ to +85℃
- Dimensions: ~(38.5mm x 18.3mm x 4.8mm)
- Mounting Hole Diameter: ~2.7mm
- Mounting Hole Spacing (Center to Center): ~14mm



