Lithium Battery Charging Protection Board

5V Step-Up Power Module Lithium Battery Charging Protection Board Boost Converter LED Display USB For DIY Charger

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

Features:
Charging and discharging indication
Internally installed charging and discharging power MOS
Preset 4.2V charging voltage, precision ±1%
Max 8uA standby current
Integration charging management and discharging management
Intelligent temperature control and overtemperature protection
Integration output overvoltage protection,short coircuit protection,overload protection
Integration overcharging and overdischarging protection
Support trickle mode and zero voltage charging
When charging: red light flashing
Full charged :red light light for a long time

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