The manual states that the RS3 Mini battery should be discharged below 30% for travel. What is the best way to accomplish this?

Hi there. Thank you for reaching out. You may use the DJI RS 3 Mini until the battery goes to 30% or lower if you are planning to bring the unit on an airline flight. Please note that only discharge the grip in a fireproof location and store the grip in a ventilated location. Should you have other inquiries, please don't hesitate to reach us. Thank you.