Description
Specifications:
- Circuit board B- connects power negatively, B+ connects positive. Don’t inversely connect, it will result in the burning of the board. Make sure there is insulation between power and circuit when installing the battery
- 1A output is not continuous current, it changes according to USB connecting load, automatic current output as per load
- If a battery is connected incorrectly, the reverse polarity will burn the circuit. So, make sure to check the battery polarity when connecting.
- Input Voltage: 3.7V~5.5V | Output voltage: 5V | BAT Discharging Stop Voltage: 2.9V
- Charging Current: 1A(max); Output Current: 1A(max); Discharging Efficiency: 85%(input 3.7V output 5V/1A)
- Charging and discharging indication; Internally installed charging and discharging power MOS; Preset 4.2V charging voltage, precision ±1%; Max 8uA standby current;
- Support trickle mode and zero voltage charging
- Intelligent temperature control and overtemperature protection; Integrated Output overvoltage protection, short circuit protection, overload protection, overcharging and over-discharging protection
