NM_Quad
lvl.4
United States
Offline
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I agree. The Phantom was trying to protect itself by landing upon critically low battery before the motors quit and it falls like a rock. You can set the alarm points in the Go app. Many set their LOW BATTERY WARNING to 25-30% (I use 30%) and the CRITICALLY LOW BATTERY WARNING at 10-15% (I use 15%). When flying, the Go app will alarm when these points are reached so you can take appropriate action. However, realize these are only alarm points. The Phantom decides when to initiate the LAND NOW command by calculating battery level, distance from home and other factors. You have no control over that. It will generally occur around the 10-15% point on your battery. So depleting your battery to 10% should be avoided. That happened to me once. While it was descending, the right stick still allowed me to maneuver it towards me to find a clear spot. In short, train yourself to always keep an eye on your battery indicator for useful battery left in flight. If you're some distance away and having fun, it's easy to let your battery deplete past the point of no return, especially if you have some wind. Most important, glad it landed safely and your camera and gimbal is still attached (hopefully). As Gimpy says, check your flight log in case their is an underlying problem like a motor fault, bad battery cell, or something. Did I mention, always keep an eye on your battery level? When it hits 30%, it's usually time to wrap things up and bring it home unless very, very close. Happy flying. |
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