Question
How do I check the battery health of my DJI Mini 3 batteries, and could a failing battery cause Error 30210?
Asked by: USER7743
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108 Answers
Answer (108)
The DJI Fly app displays battery health information. A battery with significantly reduced health or internal cell damage is a likely cause of Error 30210. Batteries degrade over time, and a failing battery can't deliver consistent power, triggering the error. Replace batteries showing poor health.