480
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Changes
* Terminal Battery Voltage : 4.24V
* Battery Recharge Threshold : 4.1V
* Battery low detection: ≤3V<span style="color:red;font-weight:bold">(When the battery is discharged to 2.4V, it will cut off the power to prevent over-discharge；the power supply will be restored when the battery voltage returns to around 3.1V)
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