Taking the Mavic series as an example, the charging time of its DJI mini version is generally ten to twelve hours.
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Generally, all the batteries are placed inside the charging butler, and it is OK to sleep at night, and the charging butler is very intelligent, and the full charge automatically stops charging. If it is stationary for 10 days, the battery butler will discharge to 60%, which is easy to store for a long time, and only needs to be flushed once every three months.