I've seen the various threads with early auto-land, and swollen batteries, but I'm not sure if mine qualifies. I bought my Phantom Vision + from Drone Pros in July of 2014. I have less than 10 cycles on the two batteries that came with the unit. One of them still works like new. The other shows great stats until I put it under any load. It'll drop from 100% to 2% in < 3 min of flying. As soon as I go full-throttle with 100%, the Vision app blares the low battery alarm, the battery icon shows ZERO, but the percentage is still 90+. Within a minute or two, the percentage drops like a rock. I've run the battery down, recharged, and have the same symptoms. I've attached screen shots to show the suspect battery. When I press on the grey part of the battery it feels puffy compared to the good battery. I've reached out to the dealer, but have not heard back yet.