Peggybuy 3.7V4.2V Lithium Battery Charging Panel With Protection Board 1A Charging Module
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Peggybuy 3.7V4.2V Lithium Battery Charging Panel With Protection Board 1A Charging Module

About this item

  • When the battery voltage drops below 05V (roughly corresponding to 80% to 90% of battery capacity), the charging cycle begins again
  • When the battery voltage is lower than 9V, the battery will be precharged with a current of 100mA
  • With protection board, over-voltage protection, over-discharge protection, and over-current protection. Over-discharge protection value: 4V; over-current protection value: 4A
  • For first time use, you need to connect the power supply to activate the protection board
  • When the charging current drops to 100mA after reaching the final float voltage, the charging cycle will be automatically terminated
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