5V Step- Up power lithium battery charging board

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 Specifications 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/...

3,000 RWF