How to listen the battery warning threshold? William Wong February 21, 2022 10:02 Updated Follow Lower battery warning, isLowerThanBatteryWarningThreshold. Seriously lower battery warning, isLowerThanSeriousBatteryWarningThreshold. Related articles How to get the the battery power of remote controller? The introduction of RTK maintain positioning accuracy mode How to know photo capture or video record is successful? How to set the self discharge in days for a smart battery? Can smart controller auto start 3rd party app when just started? Comments 0 comments Please sign in to leave a comment.