So now i have got the phantom bug and now think the best thing to do is trade the wife in for a phantom 3. Before the phantom my life was dull and boring, but now i have been taken over by this fever to upgrade! Will fitting the extended battery tray and dual batteries ruin my motors or any other onboard wizardry? I fitted the upgrades the other day and powered her up and she was fine. However when i powered down the motors slowed down into just a spin but didnt fully stop. Not a problem i could reach and disconnect the batteries but just dont want to find in six months time my phantom is scrap and i have to sit again........alone... listening to the dull tones of my partner nagging me about carpets.