What happens when the DJI Mini 3 Pro battery is critically low during flight?
When the battery is critically low, the aircraft status indicator blinks red quickly and a warning prompt will appear in DJI Fly. Low Battery RTH is triggered when the Intelligent Flight Battery is depleted to the point where the aircraft may not be able to return safely, and the aircraft will automatically fly back and land at the Home Point. If RTH is cancelled following a low battery warning, the Intelligent Flight Battery may not have enough power for the aircraft to land safely, which may result in a crash or loss of aircraft.
From the official Dji Mini 3 Pro Drone Camera manual, page 16
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