5pcs 5V Step Up Boost Converter Power Supply Module Lithium Charging Protection Board Module for DIY Charger

Product Introduction:
1.Input Voltage:3.7V~5.5V
2.Charging Current:1A(max)
3.Output Current:1A(max)
4.Output voltage:5V  
5.BAT Discharging Stop Voltage: 2.9V  
6.Discharging Efficiency:85% (input 3.7V output 5V/1A)

Features:
1.Charging and discharging indication
2.Internally installed charging and discharging power MOS  
3.Preset 4.2V charging voltage, precision ±1%
4.Max 8uA standby current
5.Integration charging management and discharging management
6.Intelligent temperature control and overtemperature protection
7.Integration output overvoltage protection,short coircuit protection,overload protection
8.Integration overcharging and overdischarging protection
9.Support trickle mode and zero voltage charging

Tested by ICStation's Outstanding Partner sjm4306:

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