* Terminal Battery Voltage : 4.24V
* Battery Recharge Threshold : 4.1V
* Battery low detection: ≤3V <span style="color:red;font-weight:bold">(When the when battery is discharged to 2voltage ≤2.4V, it the power will be cut off the power to prevent over-discharge;the discharge; and power supply will be restored when the battery voltage returns to around 3.1V)
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|'''Note''' ||