I updated all my firmwares on my P2 (NV) including the batteries. This new auto drain feature although great in theory is causing my fully charged batteries to drop to 78% in 3 day's. My batteries are all less than 3 months old. I had a video project out in the desert where I did not have access to AC or DC power to charge the batteries. How is one supposed to pack their gear for shooting in remote locations and still have fully charged batteries after a few days? I thought it was supposed to start it's drain process after 10 days.