This is a 5V Step-up booster module for Lithium Battery Charging and protection. It can be used for DIY power bank as it can provide 5V 1A output voltage with the input of 3.7V.
Features and Specifications:
- Battery discharging stop voltage: 2.9V.
- Charging and discharging indication.
- Internally installed charging and discharging power MOS.
- Integration charging management and discharging management.
- Preset 4.2V charging voltage, precision ±1%.
- Max 8uA standby current.
- Intelligent temperature control and over-temperature protection; Integrated output overvoltage protection, short circuit protection, overload protection; Integrated over-charge and over-discharge protection.
