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USB for DIY charger 5V Step-Up Power Module Lithium Battery Charging Board

175.00 inc. GST
  • 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).
  • 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 circuit protection, overload protection.
  • Integration overcharging and over-discharging protection.
  • Support trickle mode and zero voltage charging.
  • When charging: red light flashing.
  • Fully charged: Red light glows for a long time