HeliguyKnowledge BaseHow long does the battery last on the LED lights?How long does the battery last on the LED lights?Up to 45 minutes in solid mode and 80 minutes in blinking mode.Related QuestionsDoes the low power mode of the DJI O4 Air Unit series need to be turned on? How long does the Emlid Reach RS4 Pro battery last?Up to 16hrs.How long does the Emlid Reach RS4 battery last?Up to 16hrs.